i cant find out the answer for
the life of me

I Cant Find Out The Answer Forthe Life Of Me

Answers

Answer 1

Answer:

A. h = (S/2πr) - r

Step-by-step explanation:

Solve the given for h:

S = 2πrh + 2πr²

Isolate h:

2πrh = S - 2πr²

Divide all terms by 2πr:

h = (S/2πr) - r

Correct choice is A


Related Questions

Which expression is equivalent to 23x+11y+18x

Answers

are there options for this

Answer:

D. 41x + 11y

You add the like terms so the 23 and 18 to equal 41

Step-by-step explanation:

Reflect across the x-axis. Fill in the new coordinates below:

Answers

Answer:

X(-4, 1)

I(-4,3)

E(-3,3)

Step-by-step explanation:

simply reflect across the x axis.

Pls help ASAPP i need to do it

Answers

They are telling you to call Sueellen’s number of years y

y + 4 = x where x is Tara’s number of years.

Because no matter what number you plug in for why, Tara has been taking lessons for four more years than that.

LMK if you have questions.

If y varies directly with x and y=20.4 when x=6, find the value of y when x=-5?
A. Y=17
B. Y=24.48
C. Y=1.47
D. Y=3.4

Answers

Answer:

y=-17

Step-by-step explanation:

y=mx

20.4=m×6

20.4÷6=m

3.4=m

y=3.4×-5

y=-17

The value of the variable 'y' at x = 5 will be 17. Then the correct option is A.

What are ratio and proportion?

A ratio is a group of sequentially ordered numbers a and b expressed as a/b, where b is never equal to zero. When two objects are equal, a statement is said to be proportional.

If y varies directly with x. Then we have

y ∝ x

y = kx

At x = 6 and y = 20.4, then the value of the constant k is calculated as,

20.4 = k(6)

k = 20.4 / 6

k = 3.4

Then the equation is given as,

y = 3.4 x

The value of the variable 'y' at x = 5 will be calculated as,

y = 3.4 (5)

y = 17

The worth of the variable 'y' at x = 5 will be 17. Then, at that point, the right choice is A.

More about the ratio and the proportion link is given below.

https://brainly.com/question/14335762

#SPJ2

"Please help!" Find the range of the data in the box plot below.

Answers

Answer:

12

Step-by-step explanation:

the range is the difference between the highest and lowest data value

the lowest data value is zero and the highest is twelve

Please tell me the answer!! I NEED IT NOW ILL GIVE 30 points PLEASE!!

Answers

Answer:

A

Step-by-step explanation:

I plugged in the information on a graph and I got that the first equation is y=1x+3

Since the rate of change is 2 for the second equation function B has the greater rate of change.

Find the area of the shape.

Answers

Answer:

36*sqrt(3)

Step-by-step explanation:

Remark

Use the Pythagorean theory to find the height. Use that height to find the area of the rectangle and the triangle Or

You can find the area of the trapezoid which requires only 1 step after you find the height.

Height

c = 8

b = 4

a = ?

a^2 + b^2  =  c^2

a^2 + 4^2 = 8^2

a^2 + 16 = 64

a^2 = 64 - 16

a^2 =  48

a^2 =  16 * 3

sqrt(a^2) = sqrt(16*3)

a = 4 * sqrt(3)

That's the height

Trapezoid

b1 = 7

b2 = 7 + 4 = 11

h = 4*sqrt(3)

Area = (b1 + b2)*h / 2

Area = (7 + 11)* 4*sqrt(3)/2

Area = 18 * 2 sqrt(3)

Area = 36* sqrt(3)

a concession stand sells bags of popcorn for 3$ and cotton candy for 2$. a customer purchased bags of popcorn as well as cotton candy and spent 12$. If the customer brought 2 bags of popcorn, how many orders of cotton candy were purchased?

Answers

Answer:

3

Step-by-step explanation:

12$-3$-3$=6 meaning they spent 6 Dollars on popcorn, and now have 6 left to spend, and with the cotton candy being $2 each, that means they bought 3 cotton candys

hope this helps!!!

i don't know what to do, please help me!​

Answers

Answer:

First box: 1

Second box: 110

Third box: 2

Step-by-step explanation:

Any number divided by itself is 1. So, 65 divided by 65 = 1

Any number multiplied by 1 is the same number. So, 1 x 110 = 110

Or, you can simply do 65 times 2 to get 110

(Also, please try not to show your real name on the worksheet for your safety and privacy)

a/2 -3=8 is my question

Answers

Step-by-step explanation:

a/2-3=8

a-6 =8

2

a-6=16

a=16+6

a=22

hope it helps.



Find the area of the triangle to the nearest tenth.
Question options:

A)

457.9 square units

B)

143.1 square units

C)

40.7 square units

D)

229.0 square units​

Answers

Answer:

It C

Step-by-step explanation:

Please help asap, will give brainliest

Answers

-_- Stop clickbaiting-

I need help with this question and I was wondering if I can get some help with it

Answers

Answer:

26.75

Step-by-step explanation:

You have to break up the whole shape into smaller ones.

To find the area of a triangle, you multiply the base x height and divide by 2.

The first smaller shape is the right triangle in the bottom left. To find the area you multiply 2(2), which is 4. Then divide by 2, which is 2.

The next shape is the square in the bottom middle. The area is simply 2(2)=4.

The next shape is the triangle in the bottom right. To find the area you multiply 2(5)/2=5.

The last shape is the triangle on top. The base is 3.5. The height though, you have to add the height for all 3 shapes on the bottom. 2+2+5=9. 3.5(9)/2=15.75

Finally, add up all of the areas. 2+4+5+15.75=26.75

Write an equation of the line that passes through the given points in any form.

Answers

Answer:

y=2/3x+1

Step-by-step explanation:

because its slope is 2/3, and its y intercept is 1, (0,1)

How many millimeters are there in 4.72 meters?

4,720 millimeters
472 millimeters
472,000 millimeters
47,200 millimeters

Answers

Answer:

4,720 millimeters

Step-by-step explanation:

4.72

4,720

472

4,7 so on

Answer:

4720

Step-by-step explanation:

We already know what we will be looking  at there are 4.72 meters we first need to figure out weather milli"s are bigger or smaller than meters so we know weather we are multiplying or dividing . A Milli is a one thousand of a meter we will be multiplying 1000 x 4.72 The point will move over a bit and your answer is 4720

y=5x-22 -x+8 y=-20
find x and y please show your work.

Answers

Answer:

x= 4, y= -2

Step-by-step explanation:

Please see the attached picture for the full solution.

If the cos of angle A = 1/2, then find the measure of angle A.

Answers

Answer:

<A= 60 degrees

Step-by-step explanation:

Since cosA=0.5, we can take the inverse cos of 0.5 to get 60 degrees.

Hope this helped!

The total number of credit hours that remain for a student to earn a degree after s semesters have been completed successfully is given by 130 - 9s.

Which statement is correct?
A.
The remaining credit hours decrease by 130 for each semester completed.

B.
The remaining credit hours increase by 9 for each semester completed.

C.
The remaining credit hours decrease by 9 for each semester completed.

D.
The remaining credit hours increase by 130 for each semester completed.

Answers

Answer:

C.

The remaining credit hours decrease by 9 for each semester completed.

The correct option is C.

The remaining credit hours decrease by 9 for each semester completed.

Given that,

The equation is 130-9s.Here s denotes the semesters.

Based on the above information, the following information should be considered:

The left credit hours should be reduced by 9 for every semester finished.

Learn more: brainly.com/question/17429689

Helppp me pleaseee due tonight

Answers

Answer:

2.25 x 3 = 6.75

Step-by-step explanation:



A baseball team played 154 regular season games. The ratio of the number of games they won to the number of games they lost was 2/5
win? How many games did they win? How many games did they lose

Answers

The number of games they won is 110. The number of games they lost is 44.
Hope this helps!

Find the monthly house payments necessary to amortize each loan. Then calculate the total payments and the total amount of interest paid. $175,000 at 6.24% for 30 years. Can anyone show how to set up this problem?

Answers

Answer:

Monthly payment= $1,076.37

Step-by-step explanation:

Giving the following information:

$175,000 at 6.24% for 30 years.

First, we need to calculate the future value of the loan. We need to use the following formula:

FV= PV*(1+i)^n

PV= 175,000

n= 12*30= 360 months

i= 0.0624/12= 0.0052

FV= 175,000*(1.0052^360)

FV= $1,132,220

Total interest= 1,132,220 - 175,000= $957,220

Now, we can calculate the monthly payment:

Monthly payment= (FV*i)/{[(1+i)^n]-1}

Monthly payment= (1,132,220*0.0052) / [(1.0052^360) - 1]

Monthly payment= $1,076.37

What is the length of TU?

Answers

Answer:

We can see that both the triangles are congruent to each other.

So, PQ = TU (CPCT), Thus TU = 60.

Answer: 48

Step-by-step explanation:

The triangles are similar not congruent so you can set up the equation that I showed.

When you dived you get 48

Hope this helps!

Use completing the square to transform this equation into vertex form. Please state the coordinate of the vertex. X^2-8x-19=0

Answers

Answer:

(4 , - 35)

Step-by-step explanation:

X²-8x-19 =(x-4)² -35

y = a (x-h)² + k    a=1   , (h , k) -> (4 , - 35)

PLS HURRY I NEED AN EXPLANATION!!!!

Can someone pls give me an example on how to solve hypotenuse

Answers

Answer:

c = √(a² + b²)

Step-by-step explanation:

c=√a2+b2

Answer: so if you have a right triangle and only know the horizontal and vertical lines you would which equal 13 and 12 you would find those squared which are, 169 and 144. Add those together. 313. Then get the square root of 313. Which is rounded 17.7. So the answer to the hypotenuse is 17.7

Step-by-step explanation:

pls answers, my test in 20 mins

Answers

Answer:

1) 10r

2) 5h

3) 7+2d

4) 15ey

5) 5e * 4y = 20ey

6) 4r+10s

7) 7z

8) 36p^2

9) 16r^2

Step-by-step explanation:

ax- bx > 2a-2b

solve for x​

Answers

Answer:

If a<b, x<2

If a>b, x>2

Step-by-step explanation:

ax-bx>2a-2b, (a-b)x>2(a-b)

If a>b, x>2(a-b)/(a-b)=2

If a<b, x<2(a-b)/(a-b)=2

Please help me i will give you brainliest *image

Answers

False
True
True
Hope this helps :)

2 3/4 +1 1/4+3 1/2 

Answers

I believe the answer is 7 and 1/2 plz let me know if I’m wrong
Brainliest would be nice

If the perimeter of a square is 20, find the length of a diagonal. Round your answer to the nearest tenth.
7.7
7.1
6.3
8.4

Answers

Since a square is equal on all 4 sides, that means each side would be 5, because 20/4=5

so using the Pythagorean thrm (which we can use since a square has all 90 degree angles)

a=5 b=5 c=?

5^2+5^2=c^2
25+25=c^2
50=c^2 *square root both sides*
c= 7.07

So the answer would be 7.1

Answer:

option 2] 7. 1

Step-by-step explanation:

Perimeter of square is 20.

therefore,

[tex]perimeter \: = 4 \times side \\ therefore \: 20 = 4 \times side \\ \: \: \: \: \: \: side = \frac{20}{4} \: = 5 [/tex]

the diagonal and the Two adjacent sides of the square form a right angle triangle, so,

By hypotenuse theorem,

[tex] {iagonal}^{2} \: = {side1}^{2} + {side2 }^{2} \\ \: \: \: \: \: \: \: \: = {5}^{2} + {5 }^{2} \\ = 25 + 25....(as \: suare \: has \: equal \: sides \: i.e \: 5) \\ = 50 \\diagonal = \sqrt{50} \\ = \sqrt{25 \times 2} \\ = 5 \sqrt{2 } \\ = 5 \times 1.414 \\ = 7.07 \\ = approx \: 7.1[/tex]

Write 357,900 in scientific notation

Answers

Answer: 3.579 × 10^5

Step-by-step explanation:

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