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morpeh [17]
3 years ago
13

HELP PICTURE IS SHOWN

Mathematics
2 answers:
scoray [572]3 years ago
8 0
The answer is letteer C. You just have to multiply 9 and pi
Marina86 [1]3 years ago
7 0
The answer would be A. Because to find the circumference with a radius you would do 2 x 3.14 x9
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Based on his salary, Kevin knows that he will have $336.00 withheld from his paycheck for federal income tax. He would like to h
lakkis [162]

Answer:

b. 21% of federal tax

Step-by-step explanation:

70/336 × 100% ≈ 20.83% ≈ 21%

If Kevin is choosing a percentage of federal income tax, then 21% would be the appropriate choice.

_____

<em>Comment on the question</em>

Most withholding forms allow the choice of a percentage or a fixed dollar amount. It might be appropriate for Kevin to choose the amount of $70, rather than a percentage of income or federal tax.

7 0
3 years ago
Read 2 more answers
Which one of the following is
34kurt

Answer:

3 + b

Step-by-step explanation:

Hope this helped

3 0
2 years ago
What is the absolute value equation for this graph?
Delvig [45]

Answer:

y = |x-3| -1

Step-by-step explanation:

The parent function has been shifted right 3 units and down 1 unit. That is f(x)=|x| has been moved to ...

y = f(x -3) -1

y = |x -3| -1 . . . . matches the last choice

6 0
3 years ago
The length of the longer leg of a right triangle is 20 inches more than twice the length of the shorter leg. The length of the h
Alex17521 [72]

Answer:

Step-by-step explanation:

Let x represent the length of the hypotenuse.

Let y represent the length of the the shorter leg.

Let z represent the length of the longer leg.

The length of the longer leg of a right triangle is 20 inches more than twice the length of the shorter leg. It means that

z = 2y + 20

The length of the hypotenuse is 22 inches more than twice the length of the shorter leg. It means that

x = 2y + 22

We would apply Pythagoras theorem which is expressed as

Hypotenuse² = opposite side² + adjacent side²

Therefore,

(2y + 22)² = y² + (2y + 20)²

(2y + 22)(2y + 22) = y² + (2y + 20)(2y + 20)

= 4y² + 44y + 44y + 484 = y² + 4y² + 40y + 40y + 400

4y² + 88y + 484 = y² + 4y² + 80y + 400

4y² + 88y + 484 = 5y² + 80y + 400

5y² - 4y²+ 80y - 88y + 400 - 484

y² - 8y - 84 = 0

y² + 6y - 14y - 84 = 0

y(y + 6) - 14(y + 6)

y - 14 = 0 or y + 6 = 0

y = 14 or y = - 6

The shorter length cannot be negative hence y = 14 inches

The length of the shorter side is 14 inches.

The length of the hypotenuse is

(2 × 14) + 22 = 50 inches

The length of the longer side is

(2 × 14) + 20 = 48 inches

7 0
3 years ago
An arithmetic sequence with a third term of 8 and a constant difference of 5.
larisa [96]
An arithmetic sequence (a_n) is as follows:

a_1\\a_2=a_1+d\\a_3= a_1+2d\\a_4=a_1+3d,... where a_1 is the first term and d is the constant difference, 

thus, we see that the n'th term of an arithmetic sequence is a_n=a_1+(n-1)d


in our particular case d=5, the third term is 8, so we have:

a_3=8=a_1+2\cdot5\\\\8=a_1+10\\\\a_1=-2


and the general term is a_n=-2+5(n-1),


Answer: first term is -2, n'th term is -2+5(n-1)


8 0
3 years ago
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