Mathematics High School

PLS HELP ASAP
Find the area of this semi-circle with diameter,d = 24cm.

Give your answer as an expression in terms of π

Answers

Answer 1

Answer:

hope it helps

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PLS HELP ASAPFind The Area Of This Semi-circle With Diameter,d = 24cm.Give Your Answer As An Expression

Related Questions

Kathy worked 25.75 hours last week. She worked 18.25 hours this week. How many total hours did she work these two weeks

Answers

Kathy worked 25.75 hours + 18.25 hours = 44 hours these two weeks.

Answer:

44 hrs

Step-by-step explanation:

please give other person brainliest

Marcus spent 2 hour reading,1 hour playing Rocket League,and took a 2 hour nap. What percent of the total time did he read?

Answers

Answer: He read 40% of the total time.

Step-by-step explanation:

As per given,

Total time he spent = 2 +1+2 = 5 hours

Number of hours he spent on reading = 2 hours

The percent of the total time he read = [tex]\dfrac{\text{Number of hours read}}{\text{Total time spent}}\times100[/tex]

[tex]=\dfrac{2}{5}\times100\\\\=40\%[/tex]

i.e. The percent of the total time he read  = 40%

Hence, he read 40% of the total time.

• A photo store charges $1 for a print of a 5-inch * 7-inch photo, and $2 for a print
of an 8-inch x 10-inch photo. The table shows the cost of buying some photos.
Which statement is true?
Number of photos Cost of 5 x 7 photos Cost of 8 x 10 photos
1
S1
S2
2
S2
$4
3
S3
S6
S4
S8
The cost of any number of 8 * 10 photos is $4 more than the cost of the same number
of 5 x 7 photos
The cost of any number of 8 x 10 photos is half the cost of the same number of 5 x 7
photos
The cost of any number of 8 x 10 photos is $1 more than the cost of the same number
of 5 * 7 photos
The cost of any number of 8 x 10 photos is twice the cost of the same number of 5 x 7
photos.

Answers

Answer:

im not sure try to see examples of this question, and maybe it can help you find the answer. sorry i cant help

Step-by-step explanation:

Option: D is true. The cost of any number of 8-inch x 10-inch photos is twice the cost of the same number of 5-inch x 7-inch photos.

What is the cost of a product?

The price that the customer needs to pay while purchasing a product is the cost of the product.

Given, the cost of one 5-inch × 7-inch photo is exactly half of the 8-inch × 10-inch photo.

Therefore,  

Option: D - The cost of any number of 8-inch x 10-inch photos is twice the cost of the same number of 5-inch x 7-inch photos.

Learn more about cost of products here: https://brainly.com/question/20286603

#Tag #SPJ2

Choose the correct scientific notation for 86,600​

Answers

Answer:

8.66 x 10 4        the 4 is a tiny number

Step-by-step explanation:

At Dancing Coefficients Academy, each dance class is performing in the academy’s talent show. The contemporary dance class presentation must be less than ͵ͷ minutes. They decide to have a combination of songs by Jason Mraz and Corry Crowder. Each Jason Mraz song lasts three and a half minutes and each Corey Crowder song lasts five minutes.
Part A: Write an inequality to represent the situation.
Part B:Graph the inequality and shade the area where the solutions are.

Answers

Answer:

Its 35>x89-2 for part A

Answer:

5

Step-by-step explanation:

5

Suppose you deposited ​$300 in a savings account 21 months ago. The simple interest rate is 3.0% . The interest that you earned in those 21 months is ​$15.75. Which of the following​ is/are true?
A. p=300
B. t=3.0%
C. I=15.75
D. R=1 3/4

Answers

Answer:

p=300 and l=15.75

Step-by-step explanation:

What does linear mean on a scatter plot

Answers

Answer:

Strong Linear (positive correlation) Relationship.

Step-by-step explanation:

I need help with these problems! What are the answers for these?

Answers

Answer:

1a: 72

1b: 432

2a: 680

2b: 35,360

3: 19.50

4a: 6,000

4b: 1,500

5: 784

FACTORIZAR LOS SIGUIENTES POLINOMIOS.

a2 - 81 =

Answers

I’m not sure but 3.5

Kevin's Netflix plan costs $14 per month. Create a table that shows the sum of the amounts
that Kevin will pay for his Netflix plan over the next 3 months?
>

Answers

Answer:

The sum of the amounts Kelvin will pay over the next three months is $42

Step-by-step explanation:

[tex]\begin{table}[]\begin{tabular}{lllll}Month & Amount & & & \\1 & \$14 & & & \\2 & \$14 & & & \\3 & \$14 & & & \\Sum & \$42 & & & \end{tabular}\end{table}[/tex]The given parameters are;

The monthly cost of Kelvin's Netflix plan = $14

The number of months over which the sum of the amount paid is calculated = 3 Months

The table that represents the parameters above is as follows;

[tex]\left\begin{array}{ccc}Month \ Number && Amount \ Payed \\\\1&& \$14.00\\2&&\$14.00\\3&&\$14.00\\\\ Sum \ of \ Amount&&\$42.00\end{array}\right[/tex]

The sum of the amounts Kelvin will pay over the next three months is $14 + $14 + $14 = $42.

What is the cube root of 27?

Answers

Answer:

3

Step-by-step explanation:

WILL GIVE BRAINLIEST -
Find an equivalent expression for the expression below using the distributive property.
8 - 1/2 (4s - 1/2 + 12s - 1/4)
thx​

Answers

67 - 64s

 ————————

    8  

i think this is hte answer

hope it helped if it didnt then hope you get the correct answer  

Helpppp pleasee urgent
what do i write in the boxes

Answers

Answer:

A) x 11, y 22

B) y -1,  x -5

C)  11x^2 4y^2---> +1

Step-by-step explanation:

For C combine like terms.

Is a triangle with lengths of 8in, 10in, 5in a right traingle?

Answers

pythagorean theorem! a^2 + b^2 = c^2
does 5^2 + 8^2 = 10^2?
no they are not because 5^2+8^2 does not equal 10^2

please can you help me???

Answers

Answer:

17[tex]\sqrt{2}[/tex]

Step-by-step explanation:

In a class full of men and women, 2/3
of the class are women. What is the ratio of men to women in its simplest form?

Answers

Answer:

3:2

Step-by-step explanation:

The total size of the class is 2+3

= 5

Total number of women= 2

Total number of men = 5-2

= 3

Therefore the ratio of men to women is 3:2

-7/8m = -112


Solve for M

Answers

Answer:

m=1/128

Step-by-step explanation:

Answer:

m=128

Step-by-step explanation:

-7/8m=-112

Answer both question please

Answers

Answer:

the estimation one

two numbers written in certain order

Step-by-step explanation:

PLEASE HELP ME PRONTO!!!!!! Kanisha cut purple paper strips for her scrapbook. She cut a 7 and 1/2
-inch strip from a 14-inch strip. What is the length in inches of the strip that remains?

Answers

Answer
6 and 1/2
Work
14-7 and 1/2= 6 and 1/2

Divide £50 in the ratio of 1:4

Answers

Answer=10:40


Explanation:

Don’t know how to type the symbol in font of the 50 so I will substitute
£50=$50

So 1:4
Add it up
1+4=5

So 5 total units
$50=5
Divided by 5
$10=1 units

So 1:4=10:10 times 4=10:40

33 chairs at 3 tables
=
chairs per table

Answers

Answer:

11 chairs per table

Step-by-step explanation:

33 divided by 3 is 11

- (9x + 4)"
(13x – 16)• C

Answers

Answer:

I dunno the answer so imma just say this: use

Parenthesis

Exponents

Multiplication

Division

Adding

Subtracting

Step-by-step explanation:

PEMDAS

UwU

Answer:

needs more info or at least a picture

Step-by-step explanation:

Isabella is deciding between two parking garages. Garage A charges an initial fee of
$4 to park plus $3 per hour. Garage B charges an initial fee of $12 to park plus $2 per
hour. Let A represent the amount Garage A would charge if Isabella parks for t
hours, and let B represent the amount Garage B would charge if Isabella parks fort
hours. Write an equation for each situation, in terms of t, and determine the hours
parked, t, that would make the cost of each garage the same.

Answers

Answer:

1. A = 4 + 3t ............ 1

  B = 12 + 2t .............. 2

2. 8 hours

Step-by-step explanation:

For park A,

A = 4 + 3t ............ 1

where A is the amount paid, and t is the number of hours.

For park B,

B = 12 + 2t .............. 2

where B is the amount paid, and t is the number of hours.

The hours that would make A = B can be determined as follows.

Equate 1 and 2, so that;

A = B

4 + 3t = 12 + 2t

collect like terms

3t - 2t = 12 - 4

t = 8

The number of hours that would make the cost of each garage the same is 8.

Answer:

A= 3t+4

B= 2t+12

3t+4=2t+12

t= 8 hours

If there are 22 successes in a sample with a size of 40, what is the sample
proportion?

A. 0.55
B. 0.65
C. 0.44
D. 0.22

Answers

Answer:

A

Step-by-step explanation:

22 successes out of a group of 40 means 22/40 were good. Now, simplify 22/40. Both can be divided by 2.

22/2 = 11

40/2 = 20

Now you have 11/20. Put this in decimal form and you have 0.55

Option A answer is 0.55

What is the proportion of a sample?

The proportion of a sample is the ratio of the number of successes or defeats to the total size of the sample, it is used for understanding which trend is more followed and also has many uses in the real world.

The solution to the given problem

The size of the sample is 40.

There are 22 successes in the sample.

To find the proportion of success we have to find the ratio of 22 and 40 which is 11:20, and in numerical terms 0.55

Hence option A is correct, the proportion is 0.55

Learn more about proportion here

https://brainly.com/question/870035

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What is the slope of the line that passes through the following points ?
(-7,0) and (4,-2)

Answers

Use the y2-y1/x2-x1 formula for the rate of change. So -2-0/4- - 7 answer should be -2/11

Answer:

[tex]\displaystyle m=\frac{-2}{11}[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra I

Slope Formula: [tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Step-by-step explanation:

Step 1: Define

Point (-7, 0)

Point (4, -2)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute in points [SF]:                     [tex]\displaystyle m=\frac{-2-0}{4--7}[/tex][Fraction] Simplify:                               [tex]\displaystyle m=\frac{-2-0}{4+7}[/tex][Fraction] Subtract/Add:                     [tex]\displaystyle m=\frac{-2}{11}[/tex]

Simplify
- 4x + 4y - 6 - 3x + 5y - 2
A. -7x + 9y - 8
B. -x + 9y - 4
C. X + 9y + 8
D. 8x - 9y + 3
Pls help ASAP help with correct answer thank you!

Answers

- 4x + 4y - 6 - 3x + 5y - 2
- 4x -3x + 4y + 5y - 6 - 2
- 7x + 9y - 8

Answer is therefore A

ik this is easy but i need help now!!!!!!!!!!

Answers

Answer:

3 inches

Step-by-step explanation:

whats the area in red?​

Answers

Answer:

im not completely sure but if i did my maths right its 24.6

Obasi earns 150\%150%150, percent of his regular hourly wage while working overtime. What fraction of his regular hourly wage does Obasi earn while working overtime?

Answers

Answer:

3/2 or 1 1/2

Step-by-step explanation:

We are told that:

Obasi earns 150% of his regular hourly wage while working overtime

The fraction of his regular hourly wage that Obasi earns while working overtime is written as:

150%

= 150/100

= 15/10

= 3/2

= 1 1/2

The fraction of his regular hourly wage that Obasi earns while working overtime is 3/2 or 1 1/2

A walking track is 2 1/2 miles long. How many feet is that?

Answers

Answer:

13,200 feet

Step-by-step explanation:

Answer:

13,200 feet

Step-by-step explanation:

In one mile, there are 5,280 feet.

You're trying to find how many feet are in 2.5 miles, so you can set up a proportion.

X = the number of feet in 2.5 miles.

[tex]\frac{1 mile }{5280 feet} = \frac{2.5 miles}{X feet}[/tex]

To find X, all you need to do is cross multiply.

So,

X = 5280 × 2.5 = 13,200 feet

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