Answer:
200 hours.
Step-by-step explanation:
A small inflatable pool that holds the amount of water = 10 gallons
A tiny leak causes the change in water = -0.05 gallon
Since quantity is with negative notation that represents that quantity of the water is reducing.
Let it takes x hours to empty the pool.
Therefore, amount water leaked in x hours = 0.05x gallons
And this amount is equal to 10 gallons.
0.05x = 10
x =
= 200 hours
Therefore, in 200 hours pool will be emptied.
The area of the triangle ABC is 207.5 square units.
Explanation:
The measurements of the sides of the triangle are ,
and
We need to determine the area of the triangle ABC.
<u>Area of the triangle:</u>
The area of the triangle can be determined using the formula,
where ,
and
Substituting these values in the above formula, we get,
Simplifying the values, we get,
Rounding off to the nearest tenth, we get,
Thus, the area of the triangle ABC is 207.5 square units.
Answer:
Isosceles trapezoid
Step-by-step explanation:
-An isosceles trapezoid is also sometimes called a convex quadrilateral.
-It properties include:
