NEED HELP ASAP A 25 foot ladder leans against the side of a house. The base of the ladder is 12 ft from the house on level ground.
A) Find to the nearest degree the measure of an angle that the ladder makes with the ground. 1-29
2-61
3-26
B) Find to the nearest foot the distance from the top of the ladder to the ground.
1-22
2-28
3-25

use an equation of ratios to determine the amount of gas needed to fill the tank.

    0.2             0.8

  =    

288.75             x

                                                              231 gal

so, 0.2x = (0.8)(288.75 gal), and x = = 1155 gal.

                                                                0.2

it would take 1155 gal. to fill the tank.

the cost would be

1155 gal         $3

* = $3465   (answer)

      1           1 gal

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in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

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the answer is the third / last answer

step-by-step explanation: