Mathematics High School

4 is the radius
Find the area of the semicircle.

4 Is The RadiusFind The Area Of The Semicircle.

Answers

Answer 1

Answer:

25.12sq.cm

Step-by-step explanation:

Answer 2

Answer:

6.28

Step-by-step explanation:

Because a=pi times the radius squared divided by 2

a= 3.14 times 2 squared

Related Questions


What is the perimeter?

Answers

Answer: 12km

Step-by-step explanation:

To find the missing side you need to use the formula a^2 + b^2 = c^2 where C is your hypotenuse.

So your formula would be 4^2 + 3^2 = c^2 ...

16 + 9 = c^2

25 = c^2 so square root both sides. Your missing side is 5km and then add all sides together to find your perimeter.

the perimeter is 12km

The ice cream shot has several options to choose from.
chocolate
vanilla
sugar
cone
strawberry
mint
chocolate
vanilla
waffle
cone
strawberry
mint
How many possible outcomes can be made from the diagram above?
O 2
O4
O 6
O 8

Answers

D. 8 hope this helps!

Answer:

8

Step-by-step explanation:

Help ASAP! will give brainliest!

Answers

Answer:

KON

Step-by-step explanation:

100 points to answer this​

Answers

tan (0.9269428)

Decimal form=1.33235488...

Answer:

the answer is 2.4 .

Step-by-step explanation:

plug in arccos(5/13) in the calculator and u will get 67.380, then plug that value in for tan and you will get 2.4.

problem 1 and 2 please do
ASAP brainiest if right please try please!!! Which value makes each equation true? Write a value for the variable that makes each equation true. Use the values in the box below. Not all values will be used.

Answers

Answer:

1. 2/7

2. 43

3. 3/7

4. 6.25

Step-by-step explanation:

Your welcome

Could you please help? I'm stuck on this.

Answers

Answer:

99

Step-by-step explanation:

6 x 6=36

9 x 15=135

135-36=99

Hello Human!

I NEED HELP! ASAP! UwU

What is the only even prime number?

Answers

Answer:

2 is the only when prime number

Hellooo!! Marie Here!!!!

The answer is:

The only even prime number is 2Because only two factors can go into two that is

1 and 2...

(Thanks besties UwU)

Hope This Helps!!!!! Have A GREATTT Day!

Here are some anime pictures that will make your day happy UwU

What is the result when the number 80 is decreased by 32%?

Answers

Answer:

54.4

Step-by-step explanation:

Answer: 54.4

Step-by-step explanation:

Subtract 32% from a 100% then multiply it by 80 to get the results.

100% - 32% = 68%

68% * 80 = 54.4

I NEED HELPPP

-2 x -3 =?

Answers

Answer: 6

Step-by-step explanation: -2 x -3 = 6 cause the negatives cancel out to make 6.

Answer:

ok, lol it's 6

Step-by-step explanation:

hope it helps! it basically doing 2 x 3 which equals 6 sometimes you'll add the negative sign but in this equation u dont need to

Write the equation for "16 is equivalent to the product of 7 and a
number d”

Answers

Answer:

16 = 7 * d or 16 = 7d

Step-by-step explanation:

16 is equivalent to the product of 7 and a number d

Substitute mathematical signs for the words-

is equivalent means =

product means to multiply *

16 is equivalent to the product of 7 and a number d

16 = 7 * d     Could also be written as    16 = 7d

Please answer it for me too

Answers

Answer:

C

Step-by-step explanation:

I hope i got it correct :)

Answer:

B, 10-30 million years ago

What is the area of this trapezoid?

Answers

Answer: 132

Step-by-step explanation:

a • a • a • a
Please answer!!!

Answers

Answer:

A to the 4th power

Step-by-step explanation:

Answer:

Where the question?

Step-by-step explanation:

Help.

Evaluate the following expression.

1 x (-4 + (-8))

Answers

Answer:

-12x

Step-by-step explanation:

Answer:

-12

Step-by-step explanation:

-4+ -8= -12

anything times 1 is its self so that's ur answer

the points (3,48) and 5,768) lie on the graph of an exponential function. write the equation in exponential form. Must explain or I'll report! answer asap!

Answers

Answer:

y = 3/4*4ˣ

Step-by-step explanation:

The function is:

y = abˣ

Substitute the values from the given points and solve for b:

48 = ab³768 = ab⁵

Divide the second equation by the first one:

768/48 = ab⁵/ab³b² = 16b = 4

Find a using the first equation:

48 = a*4³a = 48/64a = 3/4

The function is:

y = 3/4*4ˣ

When a number is added to of itself, the result is 24. The eq
son that models this problem is n + n = 24
What is the value n?
On = 18
O n = 20
O n = 213
on = 23.

Answers

The answer would be 20 because if you multiply the entire equation by five you would get 5n+n=120. Then if you solve that smaller equation it gives you 20.
the correct answer is 20

The function F represents the revenue in dollars the school can expect to receive if it sells 220-12× coffee mugs for dollars each.

Answers

Options B,D, and E are correct as per the given Function of the revenue.

What is the function?

A relationship between a group of inputs and one output is referred to as a function. In plain English, a function is an association between inputs in which each input is connected to precisely one output. A domain, codomain, or range exists for every function. Typically, f(x), where x is the input, is used to represent a function.

A. At $2 per coffee mug, the revenue will be $196.

This statement is incorrect.

If the price per mug is $2, then the revenue would be (220 - 12x) * 2. If x = 12 (i.e. 12 mugs are sold), then the revenue would be (220 - 12(12)) * 2 = $176.

B. The school expects to sell 160 mugs if the price is $5 each.

This statement is correct.

To find the number of mugs sold at a given price, we need to solve the equation (220 - 12x) * x = revenue, where revenue is the expected revenue at that price.

However, the graph does not provide enough information to determine the number of mugs sold at a price of $5.

C. The school will lose money if it sells the mugs for more than $10 each.

This statement is incorrect. The graph shows that the revenue is increasing as the price per mug increases, up to a maximum revenue of about $1,000 when the price is $10 per mug. Therefore, the school will not lose money if it sells the mugs for more than $10 each.

D. The school will earn about $1,000 if it sells the mugs for $10 each.

This statement is correct. The graph shows that the maximum revenue occurs when the price per mug is about $10. At this price, the revenue is approximately $1,000.

E. The revenue will be more than $700 if the price is between $4 and $14.

This statement is correct.

The graph shows that the revenue is increasing in this price range, and the minimum revenue occurs when the price per mug is about $18. Therefore, the revenue will be more than $700 if the price is between $4 and $14.

F. The expected revenue will increase if the price per mug is greater than $10.

This statement is incorrect. The graph shows that the revenue is increasing as the price per mug increases up to $10, but then it starts to decrease. Therefore, the expected revenue will decrease if the price per mug is greater than $10.

Learn more about function here:

https://brainly.com/question/29633660

#SPJ1

Complete question:

The table shows the results for spinning the spinner 75 times what is the related frequency for the event spin a 2

Answers

Answer:

8/25 it the answer

Step-by-step explanation:

Answer:3/25

Step-by-step explanation:

5.) To help with a fundraiser, Ms. Rummel baked a total of 23 pies. Each apple pie
she baked used of a pound of apples and each cherry pie she baked used
of a pound of cherries. In total, she used the same number of pounds of apples
as she did pounds of cherries. How many of each pie did Ms. Rummel bake?

Please help it’s due tomorrow

Answers

Answer:

Step-by-step explanation:

Answer:

8 and 15

Step-by-step explanation:

10PTS help me PLZ ASAP!!

Answers

9514 1404 393

Answer:

  b⁵

Step-by-step explanation:

The applicable rule of exponents is ...

  (a^b)(a^c) = a^(b+c)

__

  [tex]b^{-6}\cdot b^{11}=b^{-6+11}=\boxed{b^5}[/tex]

940 divided by 28??????

Answers

16.20




anskksmzksksmamkdkcjdjdkekkdd

Answer:

lol 33.5 or 33.57 either one of them

Step-by-step explanation:

hope this helps!

-1/6 x -2 1/10 = ?
help ya girl out

Answers

Answer:

the answer is r (‑1)/​(6*​x)-​2.1

Step-by-step explanation:

You multiply -1/6 by -2 to get positive 1/3and are you adding or multiplying or What the 1/10

Write an inequality for this graph. Please help

Answers

top right is the answerrr have a good dayyy

Cindy is making bracelets for her mom’s garage sale. She uses 1/3 foot of red string and 3/4 foot of blue string to make each friendship bracelet.
2. What is the ratio of the length of red string to blue
string?
3. What is the ratio of the length of red string to
blue string written as a unit rate?

Answers

Answer:

1/3 to 3/4

Step-by-step explanation:

One Solution
6-3+4x+1=

Answers

+4x +2 = 0

4x = -2

x = -0.5 = -1/2

Its 4

PLZ PLZ PLZ HELP
ME ​

Answers

Answer:

30.01

Step-by-step explanation:

2.1^2 + 25.6

= 4.41 + 25.6

= 30.01

please help i'm only in 5th grade

Answers

Answer:

-0.5

Step-by-step explanation:

i got u lil man

Answer:

I think is 0.5 or 0.9 not sure

What is the distance (in units) between points C and D? Round to the nearest hundredth.

a. 8.00
b. 5.66
c. 4.00
d. 2.83

Answers

Answer:

b. 5.66

Step-by-step explanation:

Use pyramtherm theorem.

4^2+ 4^2= c^2

16+16=c^2

32=c^2

Sqaure root of 32= 5.65

Rounding up is 5.66

D bc it is the answer and helps

4) Manuel buys a ski jacket for $180. The sales tax is 8.5%. What is the total cost
of the jacket?

Answers

$195.30

180x 1.085 = 195.3

Or

180 + (180x8.5/100)=180+15.3=195.3

Answer:

Step-by-step explanation:

$195.30

180x 1.085 = 195.3

there another chose

180 + (180x8.5/100)=180+15.3=195.3

Muffins are sold in packages of 18 and cost $27 per package. Each of the 6 friends gets an equal share of muffins from p packages of muffins. Write an expression to represent how much each friend must pay.


PLEASE HELP THIS IS A TEST DONT ANSWER FOR POINT AND PLEASE DONT GIVE THE WRONG ANSWER PLEASE

Answers

3 x 6 to the power of 4 divide that by how many people their are !
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