Answer: 1.75 minutes
Step-by-step explanation:
6 gallons per minute.
14.5-4=10.5
10.5/6=1.75 minutes
we know that
the triangle ABC and triangle EDF are congruent triangles-----> given problem
therefore

we know that
the distance between two points is equal to

Step 
<u>Find the distance AB</u>

substitute in the formula of the distance



Step 
<u>Find the distance BC</u>

substitute in the formula of the distance



Step 
<u>Find the distance AC</u>
we know that
the triangle ABC is a right triangle
so
Applying the Pythagorean Theorem

substitute the values in the formula


round to the nearest tenth

therefore



<u>the answer is</u>
The length of the hypotenuse is equal to 
The answer would be -6a^5
(d)31.256 is the most precise as it has most significant figures among them.
Hi there!
In order to solve for y, we need to divide each side by -5/4.
30 ÷ -5/4
= 30 × -4/5
= -120/5
= -24
y = -24
Hope this helps!