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jonny [76]
2 years ago
9

Does this graph show a function? Explain how you know.

Mathematics
1 answer:
Hatshy [7]2 years ago
8 0

Answer:

A. No, the graph fails the vertical line test

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What is the volume of the cylinder
bekas [8.4K]

Answer:

C.

Step-by-step explanation:

The formula for a cylinder is V = (pi) (r^2) (h) so 12*12 is 144. 144*pi*17 is 2448 pi units cubed.

5 0
3 years ago
What time what give me 21
Lady bird [3.3K]
21:00 would be 9:00 :)
8 0
3 years ago
(3x+6) 2 is subtracted from 9?
vovikov84 [41]
Where did the 9 and 2 come from
3 0
3 years ago
Read 2 more answers
A rectangular yoga mat has a perimeter of 179 inches. The width of the mat is eight less than half the length. Find the width, i
lianna [129]

Answer:

The width is 24.5in

Step-by-step explanation:

The perimeter of the rectangular yoga mat can be found using the formula;

P=2l+2w.

\Rightarrow 179=2l+2w...(1).

It was given that the width of the mat is eight less than half the length.

w=\frac{1}{2}l-8...(2)

We put equation (2) into equation (1) to get;

179=2l+2(\frac{1}{2}l-8).

\Rightarrow 179=2l+l-16.

\Rightarrow 179+16=2l+l.

\Rightarrow 3l=195

Divide both sides by 3;

l=65

We put l=65 into equation 2 to get;

w=\frac{1}{2}\times65-8

w=32.5-8

w=24.5in

4 0
3 years ago
Solve this quadratic equation using the quadratic formula. 2x2 - 10x + 7 = 0
frez [133]

Answer:

Step-by-step explanation:

2x^2-10x+7         A=1, B=-10. C=7

-(-10)±√-10^2-4(1)(7)

------------------------------

2(1)

10±√100-28

----------------

2

10±√72

-----------

2

<u>10±8.485281374</u>

         2

<u>10+8.485281374 </u>=9.24

             2

<u>10-8.485281374</u> =0.76

          2

8 0
3 years ago
Read 2 more answers
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