PLEASE HELP URGENT! The roof of the house rises 12 feet across the a 30-foot span.

Mathematics

2 answers:

aliya0001 [1]3 years ago

8 0

Answer:

B) 2/5

Step-by-step explanation:

ikadub [295]3 years ago

5 0

Answer:

slope=2/5

Step-by-step explanation:

slope=rise/run

slope=12/30

slope=2/5

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Diano4ka-milaya [45]

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6 0

3 years ago

the equation y=0.5x represents the distance henry hikes, in miles, over time, in hours. the graph represents the rate that clark

zheka24 [161]

I think there's supposed to be a picture here. Anyway, you can find out by finding the slope of the line on the graph and comparing it to .5 which is Henry's slope. If the graphed slope is larger than .5 then Clark hikes faster, if it is less than .5, Henry hikes faster.

Hope this helps :)

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3 years ago

Solve: (6.825 x 10-3) x (1.2 x 10-8)

goldenfox [79]

D none of the above

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3 years ago

PLS TRY TO ANSWER ASAP.

Harrizon [31]

Answer:

0.075 m/min

Explanation:

You need to use derivatives which is an advanced concept used in calculus.

1. Write the equation for the volume of the cone:

$V=\dfrac{1}{3}\pi r^2h$

2. Find the relation between the radius and the height:

r = diameter/2 = 5m/2 = 2.5m

h = 5.2m

h/r =5.2 / 2.5 = 2.08

3. Filling the tank:

Call y the height of water and x the horizontal distance from the axis of symmetry of the cone to the wall for the surface of water, when the cone is being filled.

The ratio x/y is the same r/h