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nadezda [96]
3 years ago
7

Really confused about this

Mathematics
2 answers:
nasty-shy [4]3 years ago
5 0

Answer:

.22/63

Step-by-step explanation:

area = pi x R^2

A=22/7 * 1/3^2

Dima020 [189]3 years ago
4 0
./22/63 - okah lol good luck
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Everthin u need in the pic plz help.
DerKrebs [107]
First add the 3 checks to get the total he is depositing:

52.87 + 302.13 + 35.89 = 390.89
 now he wants 275 cash back so subtract 275 from the total of the checks:

390.89 - 275.00 = 115.89

 the total next to the green arrow should be $115.89

the answer is C


4 0
3 years ago
A parallelogram has sides of length 7.7 millimeters and 17.2 millimeters. What is the perimeter?
Arlecino [84]
Solutions 

We know that a rectangle has four sides and the perimeter of a rectangle is the distance around the outside of the rectangle.The opposite sides of a rectangle are congruent To find the perimeter you have to use the formula 2 × <span>(Side A + Side B). 
</span>
We have the side lengths 7.7 mm and 17.2 mm. 

Solve 

2 × <span>(Side A + Side B) 
2 </span>× <span>( Side A (7.7) + Side B (17.2) )  
</span>= (7.7 x 2) + (17.2 x 2) 
= 49.6

<span>The perimeter is 49.6 mm².  </span>
6 0
3 years ago
Read 2 more answers
Whats the factor of this expression?<br> 10x + 40y?
BARSIC [14]

Answer:

<h3>10(x + 4y)</h3><h3 />

Step-by-step explanation:

factor of 10x + 40y

  • 10(x + 4y)
7 0
3 years ago
Read 2 more answers
A. If the bank provides an annual percentage yield of 3.2%, what will be the balance when lucy turns 1? turns 2? turns 3?
Leno4ka [110]

Answer:

1 year=3.2%

2 year=6.4%

3 year=9.6%

Step-by-step explanation:

Since the% increases every year

So for the first year=

3.2% of 1

3.2%×1

3.2%

For second year

3.2% ×2

6.4%

For the third year

3.2% × 3

9.6%

4 0
3 years ago
The system of equations y = negative one-half x + 4 and y = 2x – 1 is shown on the graph below. According to the graph, what is
dimaraw [331]

Answer:

(2, 3 )

Step-by-step explanation:

The solution to a system of equations given graphically is at the point of intersection of the 2 lines.

point of intersection = (2, 3 ) ← is the solution

8 0
3 years ago
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