Mathematics High School

What is the area of a circle with a diameter of 16 centimeters?
A. 50.24
B. 100.48
C. 200.96
D. 803.84

Answers

Answer 1

Answer:

A≈201.06

Step-by-step explanation:

so it would be about 200.96

Answer 2

Answer:

C. 200.96

Step-by-step explanation:

First, find the radius by dividing 16 by 2:

16/2

= 8

Use the area formula to find the area:

A = [tex]\pi[/tex]r²

A = [tex]\pi[/tex](8)²

A = 64[tex]\pi[/tex]

A = 201.06

This answer is closest to C, 200.96

So, the correct answer is C. 200.96

Related Questions

screen shot attatched. I need help!!

Answers

Answer:

Step-by-step explanation:

3 ounces of water per cup of flour

it is 3 ounces of water per cup of flower

need help answer this

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Answer:

sorry but the question isn't clearly understandable!! maybe Post the full question

The points (3, 9) and (–3, –9) are plotted on the coordinate plane using the equation y = a • x. What is the value of a? Enter your answer in the box.

Answers

Answer: a = 3

Step-by-step explanation:

Fifteen oranges are packaged in 3 containers. How many oranges are packaged
in 13 containers?

Answers

Answer:

65 oranges

Step-by-step explanation:

Unit rate: 5 oranges per container

5 x 13 = 65

i literally cannot read, the last thing i put here was wrong.

the answer is 65, lol. the other person is correct.

Calculate the volume of the cube. s= 3 in.


Help plz I will mark the first answer as brainilist​

Answers

Answer:

27

Step-by-step explanation:

pete played in two basketball games he scored 4 fewer points in the second game then he did in the first he scored 12 points in the second game how many points did he score in the first game? (write and solve the equation)

Answers

Answer:

Pete scored 8 points in the first game

Step-by-step explanation:

12 points - 4 = 8

I hoped this helped! :)

I need someone to solve for x and explain their steps, please!

Answers

Answer:

ok that is the definition of work  that i canot complete

Step-by-step explanation:

444 total erasers and there are 37 classrooms to pass those
our evenly too, what will be the number of erasers given to each
classroom to determine the unit rate?

Answers

The answer is 12 because 444 total erasers divided by 37 classrooms would equal 12 erasers per classroom.

PLZ HELP!!!!!!! I WILL MARK BRAINLIEST!!!!!!!!!!!!!!!!

How is math related to language? Give two examples

Answers

Answer:

Math is similar to language because there are questions that require you to write them such as word problems and when you explain how you got to a certain answer.

Step-by-step explanation:

What is the distance between the points (- 5, - 4) and (3, - 3) on a coordinate plane? Help asappp

Answers

Answer:

The distance between (-5, -4) and (3 , -3) is I think 9

Step-by-step explanation:

Hope this helps

Angelique makes 5 4/7 quarts of chili. She and her family eat 2 1/4 quarts. Will a 4-quart container hold the remaining chili?

Answers

Answer:

Yes

Step-by-step explanation:

The chilli remaining is:

5 4/7 - 2 1/4

[tex]5\frac{4}{7} - 2\frac{1}{4}[/tex]

=[tex]3\frac{16 - 7}{28}[/tex]

= [tex]3\frac{9}{28}[/tex]

3 9/28 is less than 4 quarts so the container would hold the remaining chilli

Which sequence of transformations maps quadrilateral ABCD onto quadrilateral EFGH?

Answers

Figure ABCD was reflected over the x axis and then translated 6 units left to form figure EFGH

What is transformation?

Transformation is the movement of a point from its initial location to a new location. Types of transformation are translation, reflection, rotation and translation.

Figure ABCD was reflected over the x axis and then translated 6 units left to form figure EFGH

Find out more on transformation at: https://brainly.com/question/4289712

#SPJ1

Sophie uses 18 beads to make a necklace. Three-sixths of the beads are purple. How many beads are purple? 6 9 12 15

Answers

Answer:

9

Step-by-step explanation:

If 3/6 of the 18 beads are purple we need to simplify 3/6. 3/6 is the same as 1/2. And 1/2 of 18 is 9.

The answer is 9 I gotta type 20 characters to give you the answer is 9

Find the slope of the line
у
4
(1,4)
3
2
1
(0, 0) 3 4 5x
slope

Answers

Answer:

(0, 0)

Step-by-step explanation:

factored form for x^2 + 8x + 3​

Answers

x = [-b +- sqrt(b^2-4ac)]/2a

Answer:

x = [-b +- sqrt(b^2-4ac)]/2a

Step-by-step explanation:

Which of the following are valid names for the triangle below? Check all that
apply.

Answers

Answer:

Triangle JKE and Triangle KEJ

Step-by-step explanation:

You have to look at each answer choice for this. For example, for A, it starts at K and then goes to E then to j. That forms a triangle. Whatever answer choice makes a complete triangle is your answer.

start solving the following x+5=11

Answers

Answer:

6

Step-by-step explanation:

[tex]x[/tex]=11-5=6

therefore [tex]x[/tex]=6

6 is the answer because you subtract both sides by 5 and 11-5 is 6

find the slope on the line ​

Answers

Answer:

slope is -3

Step-by-step explanation:

change in y over change in x is -3/1

-3. For slope you pick two points and do rise over run.

PLEASE HELP!!!!!!!!!!

Answers

Answer:

b. these codes are equal volume

I have no clue how to do this...

Answers

if i’m not wrong it’s asking you to solve system of linear equation.

the answer would be: the lines are parallel

what are equations?

how do we solve equations?

Answers

Answer:

An equation is a mathematical statement that has an equal symbol between two algebraic expressions that have the same value

Step-by-step explanation:

We solve equations with math.

(9a-9) - (-9a + 2) help

Answers

Answer:

(9a - 9) - (-9a + 2)

= 9a - 9 + 9a - 2

= 18a - 11

18a-11 is the answer because you multiply and combine like terms

Aniyah has 12.9 pounds of pretzels. She puts the pretzels into bags that each hold 0.3 pounds. How many bags does Aniyah need to use to evenly distribute the pretzels?

Answers

Answer:

43 Bags

Step-by-step explanation:

12.9 divided by 0.3 equals 43 and 43 multiplied by 0.3 is 12.9.

My brain went oof help

Answers

Answer:

35

Step-by-step explanation:

the volume of this cylinder is 2356.19 roughly

HELP PLZZZ THERE IS NO ANSWER CHOICES MARKING BRAINLIEST

Answers

Answer:

B = 10.5

Step-by-step explanation:

From the figures, it looks like triangle HER is similar to triangle KPS.

From that we get

[tex] \dfrac{HE}{KP} = \dfrac{ER}{SP} [/tex]

[tex] \dfrac{B}{7} = \dfrac{7.5}{5} [/tex]

Multiply both sides by 7.

B = 10.5

Answer:

B = 10.5

C = 10

Step-by-step explanation:

When one divides the corresponding sides of similar triangles, one will attain the ratio of similitude. If one multiplies one of the similar triangle's sides by the ratio of similitude, then one will attain the corresponding side of the similar triangle. In simple terms, the ratio of similitude is the scaling factor between two similar polygons.

As per the given information, the two triangles are similar, therefore one can set up a proportion with their corresponding sides;

[tex]\frac{ER}{PS} = \frac{HE}{KP} = \frac{HR}{KS}[/tex]

Substitute;

[tex]\frac{7.5}{5} = \frac{B}{7} = \frac{15}{C}[/tex]

Solve for B with cross products;

[tex](7.5)(7) = (5)(B)\\52.5 = 5B\\10.5=B[/tex]

Solve with cross products for C;

[tex](7.5)(C) = (15)(5)\\7.5C = 75\\C=10[/tex]

if the original quantity is 12 and the new quantity is 15, what is the percentage increase​

Answers

Answer:

25%

Step-by-step explanation:

increase = 15-12 = 3

percentage increase = 3/12 × 100 = 25%

Find the slope of the line that contains (2, -10) and (-4, 2)

Answers

Answer:

slope=(2--10)/(-4-2)=12/-6=-2

The required slope of the line is -2.

Given that,
To find the slope of the line that contains (2, -10) and (-4, 2).

What is the slope of the line?

The slope of the line is a tangent angle made by line with horizontal. i.e. m =tanx where x in degrees.

What is simplification?

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,
The slope of any line is given as if two points are given,
m = [y₂ - y₁] / [x₂ - x₁]
the slope of the line that contains (2, -10) and (-4, 2)
m = [2 + 10 ] / -4 - 2
m = 12 / -6
m = -2

Thus, the required slope of the line is -2.

Learn more about slopes here:
https://brainly.com/question/3605446

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01:59:16
C C E
Martina rolls a fair, 6-sided number cube 10 times and records the proportion of 3s rolled. She repeats this process
of rolling the number cube 10 times and recording the proportion of 3s rolled many, many times. She then makes a
histogram of the results. This histogram approximates
the bias, if any.
O a Normal curve,
the population distribution.
o the distribution of sample data.
the sampling distribution of the proportion of 3s in 10 rolls of the die.
Mark this and return
Save and Exit
Next
Submit

Answers

Answer:

the sampling distribution of the proportion of 3s in 10 rolls of the die.

Answer:

(B) a Normal curve.

Step-by-step explanation:

Because of the central limit theorm, the histogram will become more and more Normal as n ( the smaple size) gets larger.

Finding 50%
What is 50% of £60?
What is 50% of £84?
What is 50% of £80?
If you help thank you so much!

Answers

£30
£42
£40
That’s it hope that helped

Answer:

£30

£42

£40

Step-by-step explanation:

50% is a half so you need to half the numbers.

the original is always 100% and 50% would be half of that.

Yesterday, Grace drove 43 1/2 miles. She used 1 1/4 gallons of gasoline. What is the unit rate for miles per gallon?

Answers

34.8 miles per gallon or 174/5 miles per gallon.
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