Can someone tell me if i did this right? it is algebra 1

Solve for r.

s=2πrh




A) 2πsh=r

B) s/2π=r

C) s/2=r

D) s/2πh=r This one should be the answer right?

Answers

Answer 1

Answer:

A

A is your answer

A is your correct answer


Related Questions

Please help me and thank you!! Show the steps also please I got 198x

Answers

9514 1404 393

Answer:

  264x³-66x

Step-by-step explanation:

The order of operations requires this be evaluated as ...

  11x(96x÷4x -6) . . . . given

  11x(24x·x -6) . . . . . . division inside parentheses

  11x(24x² -6) . . . . . . multiplication inside parentheses

  264x³ -66x . . . . . multiply by outside factor (use the distributive property)

_____

Additional comment

The appearance of the expression in parentheses may induce you to evaluate it as (96x)÷(4x) = 24. The order of operations requires that you do the division before the multiplication, left to right, so this must be evaluated as ...

  ((96x)÷4)x = 24x²

You need to be very careful with division and with exponents to make sure to follow the Order of Operations exactly. If you have an appropriate calculator, it will do that automatically. For example, if you tell your calculator ...

  (for x=2) 11×2×(96×2÷4×2-6)

it should give you the result 1980, not 396.

Answer:

= 198x

Step-by-step explanation:

11x × { 96x ÷ 4x -6}

11x × { 24x -6}

264x - 66x

= 198x

You got the correct answer

find the relative error of the number 8.6 if both of it's digits are correct​

Answers

HOPE THIS HELPS YOU...PLEASE MARK ME AS BRAINILIST......

Answer:

if the X number is rounded up to N decimal place then EA=12(10-N)

Liam's monthly bank statement showed the following deposits and withdrawals:
$32.35, -−$114.95, $63.09, $98.79, -−$79.41
If Liam's balance in the account was $62.45 at the beginning of the month, what was the account balance at the end of the month?

Answers

Answer:

I think it's $62.32?

Step-by-step explanation:

1. $62.45 USD subtracted by ($114.95 + $79.41) = -131.91 USD

2. $-131.91 + ($32.35 + $63.09 + $98.79) = $62.32

Find the midpoint of the line segment with the endpoints A and B.
A(4.8): B(6,2)
The midpoint of the line segment is (Type an ordered pair.)

Answers

Answer:

The midpoint is (5,5).

Step-by-step explanation:

midpoint formula: x1+x2/2     y1+y2/2  

Number 2? I’m so confused..

Answers

Answer:

answer is 4. each square is 0.5

Step-by-step explanation:

Joe reads 24 chapters of a book in 8 hours. What is his rate chapters per hour?

Answers

24 chapters in 8 hours = 3 chapters per hour

24 : 8 = 3

Answer:

3

Step-by-step explanation:

The rate formula is to divide the length by the time.

In this, 24 chapters is the length and 8 hours is the time.

Divide:

24/8 = 3

So, the speed is 3 chapters per hour

Hope this helped.

Please help review this explain why its wrong and tell me whats right pls

Answers

The answer would be 0, -1,-5,-7

Answer:

for 1st one B is corret

for 2nd one D is correct

Step-by-step explanation:

Arrange the following integers in ascending order, putting the smallest first. Look at the negative numbers first. The smallest negative number is -35, then -2. Then look at the positive numbers.

(-3,4) (-2,5) (-1, 10), (0,4) (1,6)
function or non function

Answers

If all the x ‘s are different it is a function

The answer is yes it is a function

What is the ratio equivalent to 1:1

Answers

Answer:

1:1 ratio is 1 part or 1 unit of a particular quantity.

Order the following decimals from least to greatest (separated by
commas).
0.33 0.83 0.2 0.57 0.5

Answers

Answer:

0.2, 0.33, 0.5, 0.57, 0.83

0.2 ,0.33, 0.5,0.58,0.83

Which number has a 6 that is 1/10 of the value of the 6 in 7,639

Answers

Answer:

60

Step-by-step explanation:

the 6 in 7639 has a value of 600

600/10 = 60

write a decimal equivalent to the fraction
[tex]-\frac{7}{10}[/tex]

Answers

9514 1404 393

Answer:

  -0.7

Step-by-step explanation:

7 goes in the tenths place. That's what seven tenths means. Of course, the decimal number has the same negative sign.

  -0.7

I need help please!!!
Worth 10 points will give brainliest if correct!​

Answers

Answer:

the x coordinate is 1 and the y coordinite is 5

m
6x - 4
F12x + 3
14r + 13
Determine an expression that represents:
Perimeter =
Area =

Answers

Answer:

P = 50x + 11

A = ((12x +3 ) × (14x +13)) + ( 1/2 (6x-4)^2)

Step-by-step explanation:

P =( the triangle - the shared side) +( the rectangular P - the shared side with the triangle )

P =2(6x - 4) + (14x +13) + 2 (12x +3)

P = 12x -8 + 14 x + 13 +24x +6

P = 50x + 11

Area = Triangle area + Rectangular area

T area = 1/2 base × hight

1/2 (6x-4) (6×-4)

= 1/2 (6x-4)^2

Rectangular Area = hight × length

= (12x +3 ) × (14x +13)

A = ((12x +3 ) × (14x +13)) + ( 1/2 (6x-4)^2)

Plsssssssssssssssssssss help me fast

Answers

Answer:

The answer is 95cm2

Step-by-step explanation:

A=b×h

=19×5

= 95 cm2

please mark me the brainliest

Area of a parallelogram=base×height
Area=19×5=95cm²

Hope my answer helped u :)

Complete the table of values.

Answers

(0,-7)
(3,0)
(-3, -14)

Simplify 6^9/6^3

20 characters :/

Answers

Answer:

=46,656

Step-by-step explanation:

=6^9                               =6^3

=10,077,696                   =216

          =10,077,696 / 216

        =46,656

PLEASEPLEASEPLEASE!! Find the length of line AB.

Answers

Answer:

8

Step-by-step explanation:

Just count the spaces between them.

Error Analysis jeremy incorrectly says that 2 1/8 is the same as 2.18 Convert 2 1/8 to a decimal correctly. Then explain ​'s likely error.

Answers

Answer:

1 divided by 8 = 0.125 let's replace the 0 with a 2 since 2 is the whole number = 2.125 is correct

Step-by-step explanation:

Jeremy has mistaken 2 1/8 as 2.18 probably because he thought 1/8 was 0.18

The correct decimal value is 2.13.

We have Jeremy who incorrectly said that [tex]2\frac{1}{8}[/tex] is the same as 2.18.

We have Convert [tex]2\frac{1}{8}[/tex] to a decimal correctly.

How will you convert the mixed fraction -  [tex]5\frac{2}{3}[/tex] to normal fraction?

The method to convert the mixed fraction to normal fraction is -

[tex]5\frac{2}{3}\\[/tex] = [tex]\frac{3\times 5 +2}{3} = \frac{17}{3}[/tex]

According to question, we have -

Mixed fraction = [tex]2\frac{1}{8}=\frac{17}{8}[/tex] = 2.125 = 2.13

Hence, the correct decimal value is 2.13.

To solve more questions on Error analysis, visit the link below -

https://brainly.com/question/11152559

#SPJ2

f(x)=x2

g(x)=x−3

Find the composition of the two functions and show your process:

f(g(x))

Answers

Answer:

x²-6x+9

Step-by-step explanation:

f(x) = x²

g(x) = x-3

f(g(x)) = (x-3)²

=(x-3) (x-3)

= x²-3x-3x+9

= x²-6x+9

Answer:

[tex]f(x) = {x}^{2} \\ g(x) = x - 3 \\ f(g(x) = f(x - 3) = {(x - 3)}^{2} \\ = {x}^{2} - 2 \times x \times 3 + {3}^{2} \\ = {x}^{2} - 6x + 9 \\ thank \: you[/tex]

Find the value of 9 ÷ 2/5​

Answers

Answer:

22(½)

Step-by-step explanation:

9 ÷ 2/5

9 × 5/2

45/2

22(½)

Answer:

Hello!

9 ÷ 2/5 = 9 × 5/2 = 45/2

How do you do this. Please give a full answer and explain why.

Answers

Law of Exponent

[tex] \displaystyle \large{ {a}^{ - n} = \frac{1}{ {a}^{n} } }[/tex]

Compare the terms.

[tex] \displaystyle \large{ {a}^{ - n} = {( - 2)}^{ - 3} }[/tex]

Therefore, a = -2 and n = 3. From the law of exponent above, we receive:

[tex] \displaystyle \large{ {( - 2)}^{ - 3} = \frac{1}{ {( - 2)}^{ 3} } }[/tex]

Exponent Def. (For cubic)

[tex] \displaystyle \large{ {a}^{3} = a \times a \times a }[/tex]

Factor (-2)^3 out.

[tex] \displaystyle \large{ {( - 2)}^{ - 3} = \frac{1}{( - 2) \times ( - 2) \times ( - 2)}}[/tex]

(-2) • (-2) = 4 | Negative × Negative = Positive.

[tex] \displaystyle \large{ {( - 2)}^{ - 3} = \frac{1}{4 \times ( - 2)}}[/tex]

4 • (-2) = -8 | Negative Multiply Positive = Negative.

[tex] \displaystyle \large{ {( - 2)}^{ - 3} = \frac{1}{ - 8}}[/tex]

If either denominator or numerator is in negative, it is the best to write in the middle or between numerator and denominators.

Hence,

[tex] \displaystyle \large \boxed{ {( - 2)}^{ - 3} = - \frac{1}{ 8}}[/tex]

The answer is - 1 / 8

x – Зу +8x47+ 15 – 4у

Answers

Answer:

X-7y+391

Step-by-step explanation:

First multiply

8x47=376

Now group those that are the same together

X-3y -4y+376 +15

X-7y+391

Answer:

x - 7y + 391

Step-by-step explanation:

[tex]x - 3y + 8 \times 47 + 15 - 4y[/tex]

[tex]x - 3y + 376 + 15 - 4y[/tex]

[tex] - 3y - 4y = (- 3 - 4)y = - 7y[/tex]

[tex]x - 7y + 376 + 15[/tex]

[tex] = x - 7y + 391[/tex]




Select two ratios that are equivalent to 27: 9.
Choose 2 answers:

Answers

Answer:

1. 9:3

2. 3:1

Step-by-step explanation:

Hope it really helps you

Determine if each term is synonymous to SLOPE.

Answers

Answer:

A to C and B to D

Step-by-step explanation:

Thats how it works dude/Bro

Hunter assumed he would only get 64
problems correct on his test, but he
actually got 78 correct. What was his
percent error?

Answers

The answer is -18%! Hope this helps :)

Find the amplitude of f(x) = 8 sin(6x + 4) – 3.

Answers

9514 1404 393

Answer:

  8

Step-by-step explanation:

The amplitude is the coefficient of the sine function: 8.

Answer:

8

Step-by-step explanation:

Amplitude is the onehalf of highest value minus the lowest value

since sine function has maximum 1 and minimum -1, then the highest value of f(x) is 8(1) - 3 = 5 and the minimum value is 8(-1)-3 = -11.

Therefore the amplitude is (1/2) ( 5 +11) = 8.

Find the slope and y-intercept of the following line.
- 10 - x= -5
BER
Find the slope of the line. Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
O A. The slope of the line is
(Simplify your answer. Type an integer or a fraction.)
B. The slope of the line is undefined.
(Answer quickly)

Answers

Answer:

The Slope of the line is undefined

Step-by-step explanation:

10⁴ has how many zeros?​

Answers

Answer:

4 zeros

Step-by-step explanation:

10·10·10·10=10000

Answer:

10,000.

Step-by-step explanation:

10 to the power of 4 = 10 x 10 x 10 x 10 = 10,000. hope this helps

What equation results from completing the square and then factoring?
x2 + 16x = 41

Answers

Answer:

D. (x+8)^2=105 A P E X

Step-by-step explanation:

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