**Answer:**

**19 cm.**

**Step-by-step explanation:**

Area = h(a + b)/2

where h = height, and a and b are parallel sides,

145 = 10(10 + b)/2

290 = 100 + 10b

10b = 190

** b = ** ** 19 cm.**

3x - 5 = -14

What does X equal?

When solving this equation , bring -5 to the other side of -14 and add it. It gives -9 and then cancel out for x on both sides so x = -3

PLEASE HELP!!!! I am stuck on this question and I need help for all three!!!

**Answer:**

a. (0, -5)

b. (4, -5)

c. (-5, 0)

**Step-by-step explanation:**

Just like Earth, other planets have

seasons. In fact, Neptune's seasons last

for 40 years! How many days would

winter last? (Hint: A year is 365 days).

**Winter** would last for 14,600 days

**Planet **can be described as celestial bodies that move around the sun. The earth and Neptune are typical examples of **planets**. There are 8 planets in the solar system.

Other planets have different seasons same way as Earth

Neptune's season last for 40 years

Therefore the number of days that **winter** would last can be calculated by multiplying the number of years which is 40 by the number of days in a year which is 365

1 year is 365 days

Since it 40 years then we multiply by 365

= 365 × 40

= 14,600

Hence** Winter** would last for 14,600 days

Read more on **winter** here

https://brainly.com/question/21628517?referrer=searchResults

#SPJ1

Question 2 of 10 Suppose a population consists of 5000 people. Which of the following numbers of members of the population being surveyed could result in a sample statistic but not a parameter ? A. Both 50 and 5000 B. 50 C. Neither 50 nor 5000 D. 5000

Out of the** population** being **surveyed, **the one that could result in a sample statistic but not a parameter is; B: 50

A **sample statistic** is a piece of information you get from a fraction of a population.

A **parameter** is a number describing a whole population (e.g., population mean), while a** statistic** is a number describing a sample (e.g., sample mean).

Now, we are told that a **population** consists of 5000 people. This means that the sample statistic could be the sample mean which could be 50 but certainly not 5000 as the sample statistic can't be same as the population.

Read more about **Sample Statistic** at; https://brainly.com/question/7301139

#SPJ1

this I never got taught, need help bunch of points

**Answer:**

Absolute value is the distance from 0 all negative numbers become positive and positive stays positive.

**Step-by-step explanation:**

Determine a series of transformations

that would map Figure U onto Figure V.

i need help asap

**Answer:**

di ko maintindihan

**Step-by-step explanation:**

kase ala ako alam jan

write 15/7 as a mixed number

The result can be shown in multiple forms.

Exact Form:

15/7

Decimal Form:

2.142857

**Mixed Number Form:**

**2 1/7**

------------------------

Usually I try to explain what to do, but it's been a hot second from when I learned this. I uploaded a picture that might help.

This is a free tool for solving math problems if you ever need help: (no spaces or exclamation point) mat h way . co!m

------------------------

much love <333 good bye!!

Write an addition equation using numbers to represent

the verbal equation in problem 1.

The **addition equation** to represent the problem represented on the **number-line** is given by [tex]-5+8=3[/tex].

The **number line **is a visual representation of the real numbers along a straight line. Every point on a **number-line** contains a real number.

The integers that we see on this **number line** represents the round scores of the game Luis is playing.

At the beginning of second round Luis's team has a score of -5 , but he scored 8 points in the second round.

So the addition equation for representing this particular situation is given by :

Score in round 1 + points scored by Luis in round 2= Score in round 2

So the addition equation :

[tex]-5+8=3[/tex]

To learn more about **Number-line:**

https://brainly.com/question/13425491

#SPJ9

Use dimensional analysis to solve the following conversions. Be sure to show all work and answer with the correct number of significant figures. Please help!!

By using **dimensional analysis** we find the following two **results**:

**a)** 0.30 m = 0.984 ft

**b)** 150 km / h = 1.554 mi / h

In this problem we must find a **quantity** of a given **unit** that is equivalent to another value of another **unit** of the same **kind**. For instance, we must look up for the **quantity** in a **unit** length equivalent to another **quantity** in another **unit** length. Now we proceed to obtain all the equivalencies by **simple rule of three**:

**a)** 0.30 m × (1 ft / 0.3048 m) = 0.984 ft

**b)** 150 km / h × (1 mi / 1.609 km) × (1 h / 60 min) = 1.554 mi / h

To learn more on **dimensional analysis**: https://brainly.com/question/13078117

#SPJ1

Dave took an exam with 40 questions. He answered 32 correctly. What

was his grade for the exam? Write the grade as a percent.

www

% (Round to the nearest percent as needed.)

**Step-by-step explanation:**

40 = 100%

1% = 100%/100 = 40/100 = 0.4

how many % are 32 ?

as many % as 1% (0.4) can fit into 32 :

32 / 0.4 = 80%

his grade was 80%.

Which of the following is a true statement?

a. Only option A will allow them to meet their goal.

b. Only option B will allow them to meet their goal.

c. Saving by either option A or option B will allow them to meet their goal.

d. Neither option A nor option B will allow them to meet their goal.

The ** true statement** is c. Saving by either option A or option B will allow them to meet their **goal.**

A true statement can be described as the statement that that the **message ** is been stated or declared which could be in a communication (oral or written) in setting forth **particulars or facts.**

In this case, we can see that **true statement** is c. Saving by either option A or option B will allow them to meet their **goal ** this is because we can see a** fact **from how both option present their words.

Learn more about **True statement** at:

https://brainly.com/question/21149756

#SPJ1

COMPLETE QUESTION:

Option A: Stay with saving the original amount each week but take the class a week later than originally planned.

Option B: Increase the amount of money he saves each week by $15 from his original plan.

how many tablespoons are there in fluid ounces

**Answer:**

6

**Step-by-step explanation:**

There are six teaspoons in one fluid ounce - lots of conversion sites out there to get more info if needed.

Based on the two equivalent forms of the function h(t)=96t−16t2=t⋅(96−16t),At what time(s) is the ball 50 feet above the ground?

the **height **will be 50 ft after **0.575 seconds** and after **5.424 seconds.**

The **equation **that models the **height **is:

h(t) = 96*t - 16*t^2

Here we want to find the time such that the **height **is 50ft, then we need to solve the equation:

h(t) = 50 = 96*t - 16*t^2

Now we can solve that for t, we have the **quadratic equation:**

50 = 96*t - 16*t^2

0 = -16*t^2 + 96*t - 50

Then the **solutions **are:

t = (-96 ± √(96*96 - 4*(-50)*(-16))/(2*-16)

t = (-96 ± 77.6)/(-32)

The two solutions are:

t = (-96 + 77.6)/(-32) = 0.575t = (-96 - 77.6)/(-32) = 5.424This means that the **height **will be 50 ft after **0.575 seconds** and after **5.424 seconds.**

If you want to learn more about **quadratic equations:**

https://brainly.com/question/1214333

#SPJ1

the difference of a number and eight is four. Find the number.

I think it might be two if you take 8 and divide it by 4 then it should equal two or 1/2 if we are doing relationships between numbers hope this helps

To two decimal places,

√70

must lie between ____

and _____.

To two **decimal places** ✓70 just be between **8.36** and **8.37**.

It should be noted that we simply have to calculate the information is to find the **square** **root** of 70.

Therefore, this is approximately 8.366

Therefore, to two **decimal places** ✓70 just be between 8.36 and 8.37.

Learn more about **decimals** on:

brainly.com/question/1827193

#SPJ1

Denise Cho is a broadcast technician and earns $29.00 an hour with time and a

half for overtime. Last week she worked 40 hours plus overtime. If her total pay

was $1836.38, how many overtime hours did Denise work?

hsksebhssv hnshsnsjdndj ldgehsiw c 3072729 lvwjaiwn sj. +a iwiwirbfhx ska hamd +675196 = $ 20000 solved

The cost y (in cents) of producing x gallons of Ectoplasm hair gel is given by the cost equation y2 − 10xy = 200. Evaluate dy dx at x = 1. (Round your answer to two decimal places.)

The value of **dy/dx** at x = 1 is mathematically given as

**dy/dx=5-1.8898i**

This is further explained below.

What is the value of dy/dx at x = 1 ?Generally, Given that cost y of producing x gallons ag an implicit evaluation

y^2-10 x y=200

Differentiate the above equation as

[tex]\begin{aligned}&2 y y^{\prime}-10 y-10 x y^{\prime}=0 \\&y^{\prime}(2 y-10 x)=10 y \\&y^{\prime}=\frac{10 y}{2 y-70 x}=\frac{5 y}{y-5 x}\end{aligned}[/tex]

when x=1, substitute in the given equation to get y value

y^2-10 y=200

or

y=5+13.2288i

y=5−13.2288i

y represents the cost and hence cannot be negative Hence practical solution for y is y=5+13.2288i substitute in the ' y ' equation to get [tex]$\frac{d y}{d x}$ at $x=1$[/tex]

when x=13 y=5+13.2288i

Hence

d y/d x at x=1 will be

dy/dx[tex]=\frac{5(5+13.2288i)}{5+13.2288i-5}[/tex]

[tex]dy/dx=\frac{25+66.144}{13.2288i}[/tex]

**dy/dx=5-1.8898i**

In conclusion, the **value **of **dy/dx** at x = 1 i

**dy/dx=5-1.8898i**

Read more about** the equation **

**https://brainly.com/question/10413253**

#SPJ1

The following figure is made of 2 triangles.

7

А

5

B

4

Find the area of each part of the figure and the whole figure.

The **area** of each part of the figure is **Triangle** B = 10 square units and Triangle A = 17.5 square units. The area of the whole figure is 27.5 square units.

A two-dimensional surface, like the surface of a shape or object, can be measured in terms of area. Usually, it is expressed in square quantities like square metres (m2) or square feet (ft2). By multiplying the **length** and breadth of a rectangle, or by applying particular formulas for other forms, such as base times **height** divided by two for a triangle, one can determine the area of a shape.

From the given figure we observe that the base of the slanted figure has true base length of 5 units.

Thus, for triangle B the area is:

Triangle B = 1/2(b)(h)

Triangle B = 1/2(5)(4) = 10 square units.

For triangle A we have:

Triangle A = 1/2(5)(7) = 35/2 = 17.5 square units.

The area of the whole figure is:

A = 10 + 17.5 = 27.5 square units.

Hence, the area of each part of the figure is Triangle B = 10 square units and Triangle A = 17.5 square units. The area of the whole figure is 27.5 square units.

Learn more about **area** here:

https://brainly.com/question/27683633

#SPJ1

ITS DUEE TODAY PLEASEDE

**Answer:**

scale factor from A to B = 3

**Step-by-step explanation:**

the scale factor is the ratio of corresponding sides, image to original

scale factor = [tex]\frac{9}{3}[/tex] = 3 ( measure of horizontal sides )

Find the area of the figure. (Sides meet at right angles.)

5 yd

4 yd

2 yd

2 yd

yd

2 yd

4 yd

**Answer:**

1,024yd

**Step-by-step explanation:**

a=a to the second,= 32(2)= 1,024

Please hurry due today I will give brainlest

Solve for c. a = 11+4b-4c

**Answer:**

yes i think thats right

**Step-by-step explanation:**

if not then it might be b

negative 19 plus the quantity negative 4 and five tenths plus 6 and 87 hundredths end quantity divided by 3 all times 5 squared minus 7 and 3 tenths

19.6

−18.4

31.45

−6.55

**Answer:The answer is actually 19.6**

**Step-by-step explanation:**

**trust me I did the test**

unlike others

6 less the quantity 9 times a number

**Answer:**

6-9x

**Step-by-step explanation:**

Converted from word to standard form.

Hope it helps!

PLS HELP THANK YOU VERY MUCH

Given AB, explain how to construct a square with sides of length AB.

**Answer:**

because it is a square, you just need to make a square with the side lenghts all being a or b

**Step-by-step explanation:**

SOMEONE HELP PLEASE PLEASE

**Answer: ****Stand A**

**Step-by-step explanation:**

A.

3/4 of a pound is $2

[tex]\frac{4}{3} x=2\\\\\x=\frac{2}{\frac{3}{4} } =\boxed{\frac{8}{3} \ or\ 2.66}[/tex]

Therefore one pound is $2.7 rounded

B.

[tex]\frac{5}{4} x=3.45\\\\x=3.45*\frac{4}{5} \\\\x=\boxed{2.76}[/tex]

Therefore one pound is $2.8 rounded

C.

[tex]\frac{11}{2} x=14.85\\\\x=14.85\times\frac{2}{11} \\\\x=\boxed{2.7}[/tex]

Therefore one pound is $2.7

The stand that sold tomatoes for the least expensive price per pound is Stand A because they sold theirs for $2.66 while the other stands sold them for more.

What is 4,788 divided by 54?

**Answer:**

88.7 rounded and 88.66 not rounded

6. Please show work pamdas

**Answer:**

189

**Step-by-step explanation:**

189 hshwhwjwowoqoqooqpqp

What do you hypothesize about rational numbers with denominators that are prime

numbers?

**Answer:**

There is no special hypothesis that you can come up with. You could, of course, hypothesize that they are special numbers

**Step-by-step explanation:**

The length of a rectangle is 4 units greater than its width, and the area of the rectangle can be

expressed by the equation y = x + 4x. What is a reasonable domain for this function?

O

O

O

O

A y>0

By> 4

C X>0

D X> 2

The reasonable **domain** for this function is [tex](x > 0)[/tex] .

The collection of all feasible values for the independent variable is referred to as a function's **domain**.

When we substitute different values for the independent variable from the **domain**, the dependent variable's range refers to the set of all conceivable values for that variable.

Let the width of the rectangle be x units.

Thus as per given information length becomes x+4 units.

It is given, the area of rectangle can be expressed by the equation

[tex]y=x^{2} +4x[/tex]

Now let's find **domain** of this function.

clearly x cannot be zero and x cannot be negative because x represents the width of the rectangle and the width of a rectangle cannot be zero or negative.

Therefore the **domain** of the function is

[tex](0,\infty)[/tex] or x>0 .

Therefore the **domain** is given by the thirds option (c) x>0 .

To learn more about **domain** of a function:

https://brainly.com/question/28135761

#SPJ9

What is the least integer whose square root is an irrational number between 5 and 7? 13 6 25 26

**Answer:**

26

**Step-by-step explanation:**

**Comment**

Irrational means that the number cannot be represented as a fraction. This question means that the square root itself is between 5 and 7. Be careful how you read the question.

That means you have to take the square root of the given number and see where it lands.

√13 = 3.61 which is not between 5 and 7

√6 is going to be even smaller. Not the answer

√25 = 5 The question says between. Not the answer.

√26 = 5.09 which is greater than 5 and and less than 7

Exercise 2 Circle the infinitive or the infinitive phrase in each sentence.Conan Doyle went on to write fifty-nine more books featuring Sherlock Holmes.
What are the effects on the bodies of water? use terms algal bloom, dead zone and hypotoxic
Researchers believe that we receive ______ of our personality from environmental and situational factors such as culture, religion, and family life.group of answer choices
The term molecular mass can only be applied to a(n) _______compound since compounds do not consist of molecules. the correct term that is applicable to all types of compounds is mass.
A biologist studying chimpanzees in the wild knows that young chimps have light brown faces and older chimps have dark gray faces. Chimp 1435 has a light brown face, so the biologist reasons that it's a young chimp. Is this induction or deduction.
If 20,000 units are produced by a particular manufacturer, fixed costs are $16 per unit. therefore, when 40,000 units are produced fixed costs will:__________
50 POINTSWILL GIVE BRAINIEST Part 2:After completing the observational activity involving an entertaining commercial, students should design an activity involving commercials demonstrating how different factors influence our ability to observe.Students should include the following:Research questionHypothesisExperimental designa. Controlb. Variable(s)Observationsa. What you will measure and how you will measure itb. Data tables with your measurementsConclusion based on your dataSuggested Factors to Be Tested:1. Will the number of people in the room affect someones observational skills?2. Will someones observational skills be affected if he or she is listening to music while making the observation?3. Are men less observant of the surrounding environment if the commercial features an attractive woman?4. Are women less observant of the surrounding environment if the commercial features a handsome man?5. Are young people less observant of an older person in a commercial as opposed to a younger person?6. Are older people less observant of a younger person in a commercial as opposed to an older person?7. Will famous people (for example, actors, actresses, singers, athletes) in a commercial encourage someone to watch the commercial and therefore be more observant of the product information?8. Does racial background affect someones ability to recognize someone of a different race?9. Does the color of someones clothing make the person more noticeable?Are bald men more difficult to recognize than men who have hair?If the person wears a hat, does that make him or her more difficult to recognize or more likely to be recognized?Does a persons style of clothing make him or her more or less noticeable? (For example, are there differences with responses regarding a man wearing a suit as opposed to a man wearing jeans?)Does the presence of a beard make someone less noticeable or more noticeable?Is an overweight person less likely to be observed than someone of normal weight? Successful advertising agencies realize that their commercials need to appeal to that segment of the population that is most likely to purchase the product. The better they target their commercial to the prospective buyers, the greater the chance that particular audience will listen and observe the information given in that commercial. As a result of these commercial observational activities, students will be able to note how many factors influence our ability to observe. Police collect eyewitness accounts of a crime, understanding that this is not the most reliable source of information used in solving a crime.Part 2:1. State your question.2. Form your hypothesis. This should be written in an if . . . then . . . format.3. Design your experiment to test your hypothesis.a. List materials that you will need to do this lab:b. What is your independent variable?c. What is your dependent variable?d. What will you measure?e. How will you measure it?f. How often will you take measurements?g. How and where will you record your data?h. Describe your control group for this experiment.4. Collect dataa. Prepare a data table for the purpose of recording your information.Include in your data table the following:_____ a title_____ appropriate headings for each column_____ appropriate unitsb. Prepare your graph, including the following:_____ title_____ label x-axis_____ appropriate units on the x-axis_____ label y-axis_____ appropriate units on the y-axis_____ both x- and y-axes have the appropriate scale_____ a key to distinguish your results from your control and variable groups5. Analysis of your experimenta. Write a statement about the results that directly relates to the hypothesis.b. Did you detect any errors within this experimental design? If so, describe these errors.c. If you were tresultso do this experiment again, what could you do to obtain more measurable results?6. Conclusion: This should refer back to your hypothesis. Based on these , do the data from this experiment support your hypothesis? Provide evidence for your conclusion.
What is a reflection of how economic factors are related to psychological influences?
3. A democracy can have both representative anddirect characteristics at the same time.O TrueO FaiseE
A shopkeeper allows a discount of 10% on the marked price of an article.What was the marked price of the article which costs him 1800 and makes profit of 15%.
1.21 lab: divide by x write a program using integers user_num and x as input, and output user_num divided by x three times. ex: if the input is:_________
How should direct combination costs and amounts incurred to register and issue stock in connection with a business combination be accounted for in a pre-2009 business combination?
Drivers who are not part of a funeral procession shall not drive between, _________, or in any way interfere with the vehicles of a funeral procession.
You are working in a child development center. you notice that one of your kids, an 18-month-old girl, seems to be exhibiting the asymmetric tonic neck reflex. is this a concern?
An infant acetaminophen suspension contains 80.0mg/0.80 mL suspension. The recommended dose is 15 mg/kg body weight. (1.000 lb. is equivalent to 453.59 g; this is a measured equality.) How many mL of this suspension should be given to an infant weighing 17 lb ? (Assume two significant figures.) Express your answer using two significant figures.
Which laboratory data and clinical manifestations would cause the nurse to suspect a patient may be experiencing acidosis?
Exercise 1 Circle each prepositional phrase in the following sentences. We laughed at the joke, though it wasnt very funny.
I will give brainliest if you explain
A firm is an organization that transforms resources into products. these agents:_____.
Can someone solve it please?