Answer:
gjdjhvnghd
Step-by-step explanation:
Answer:
Step-by-step explanation:
Assume the barn is 80 ft long, 50 ft wide, and 30 ft high
1. Area to paint
They will be painting two sides and two ends.
The sides are 80 ft × 30 ft.
The ends are 50 ft × 30 ft,
Area of sides = 2 × 80 ft × 30 ft = 4800 ft²
Area of ends = 2 × 50 ft × 30 ft = <u>3000 ft²</u>
Total area = 7800 ft²
2. Amount of paint needed
One gallon covers 420 ft².
They usually sell barn paint in whole gallons. Alexis will have to buy 19 gal of paint to cover the whole barn.
3. Total Cost
It costs $28 for one gallon of paint,
Answer:
264 transistors.
Step-by-step explanation:
By proportion the total number made if 16 are faulty is (35/2) * 16
= 280.
The number of good ones is 280 - 16
= 264 transistors.
(6 x 7) is equal to 42. Then you have to multiply the 42 by 10 to give you 420. So, (6 x 7) x 10 is equal too 420. Hope this helps! :)
<h2>-CloutAnswers</h2>
The fraction 8/21 cannot be simplified because the numerator and denominator don't have a common factor except 1.