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3 years ago

Find the volume. * 5) radius = 13 yd; height = 8 yd Volume =

Mathematics

1 answer:

Dafna1 [17]3 years ago

3 0

Answer:

assuming it is a circular cylinder it would be A

Step-by-step explanation:

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Hiii can someone please help me!!!!!

lbvjy [14]

Answer:

a and d

Step-by-step explanation:

7 0

3 years ago

Please answer the question in the screenshot (#8) Thank you!

avanturin [10]

Answer:

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3 years ago

7th grade math plz help

mina [271]

Answer:

x = 3

y = 3/2

Step-by-step explanation:

look at the hangers to form an equation:

x + x + x + 3 + 3 + 3 = x + x + y + y + y + y

simplify

3x + 3 = 2x + 4y

x + 3 = 4y

x = 4y - 3

you also know that

x + x = y + y + y + y

2x = 4y

substitute x = 4y - 3 into this equation ^

2x = 4y

2(4y - 3) = 4y

8y - 6 = 4y

4y = 6

y = 6/4

y = 3/2

2x = 4y

2x = 12/2

2x = 6

x = 3

7 0

3 years ago

Twice the sum of a number and three is 88.

Xelga [282]

Answer:

x=41

Step-by-step explanation:

2(x+3) = 88

(distribute the 2)

2x+6 = 88

- 6 - 6

2x = 82

div by 2 on both sides

x = 41

4 0

3 years ago

Find the slope of the line going through the points (0,6) and (-3,9)

andre [41]

Answer:

The slope of the line is 5.

The point slope form of the line is y=5x+6.

Step-by-step explanation:

We can find the slope using this formula: $\frac{y_{2} }{x_{2} } -\frac{y_{1} }{x_{1} }$

$\frac{6}{0} -\frac{9}{-3} =$

$\frac{6}{0} -(-\frac{9}{3} )=$

$\frac{6}{0} +\frac{9}{3} =$

$\frac{15}{3} =$

The slope of the line is 5.

To find point slope form, we use the equation y=mx+b where m is the slope and b is the y-intercept.

The y-intercept of this slope is 6 and the slope is 5 so we get, y=5x+6

7 0

3 years ago