Answer:
8-10 feet
Step-by-step explanation:
If the length of the carpet is two more than the width, the width can be expressed as x and the length can be expressed as x+2. This means that the area(x^2+2x) must be greater than 48 but no less than 80.
Now we can solve for both the maximum and minimum cases:
x^2+2x=48, x^2+2x-48=0, now we can factor, (x+8)(x-6)=0, and now we can use the Zero Product Property to find x=-8;x=6. Since we cant have negative width, x at least has to be equal to 6.
x^2+2x=80,x^2+2x-80=0, now we can factor, (x+10)(x-8), and now using the Zero Product Property to find x=-10;x=8, and since it must be positive, at most x can equal 8.
Now since the length is two more than the width, x, you add two to both of these values and get a range of 8-10 feet.
The answer to this is y <= -8.
Podium<span> is in the </span>shape<span> of a </span>trapezoid<span> with </span>base lengths<span>. </span>4<span> and </span>8.5 feet<span>. The </span>height<span> is </span>2 feet<span>. A </span>gallon<span> of </span>paint covers<span> about. </span>350 square feet.<span> 1,224 square inches</span>
Answer:
40 miles
Step-by-step explanation:
8 gallons = 320 miles
1 = ?
320 miles / 8 gallons = 40
Derek's truck can drive 40 miles on 1 gallon
Answer:
x=7
Step-by-step explanation:
35÷5=7 :)))