<h3>
Answer: 6 hours, 40 minutes</h3>
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Work Shown:
(x hours strength)/(4 hours endurance) = 5/3
x/4 = 5/3
3x = 4*5
3x = 20
x = 20/3
x = (18+2)/3
x = 18/3 + 2/3
x = 6 + 2/3
x = 6 & 2/3
He needs to spend 6 full hours, plus an additional 2/3 of an hour, on strength training.
1 hr = 60 min
2/3 hr = (2/3)*60 min
2/3 hr = 40 min
6 hr + 2/3 hr = 6 hr + 40 min
Therefore, he needs to spend 6 hours, 40 minutes on strength training.
This is equivalent to 6*60+40 = 360+40 = 400 minutes.
Answer:
Step-by-step explanation:
formula: 1/2h(b1+b2)
subsitution: 1/2×8(5+3)
next step: 1/2×8×8
next: 1/2×64
final: 32
The answer would be $22.68!
If Andy bought 3 paintbrushes for $1.75 each, then we just multiply how much they cost by the number that the bought.
1.75 x 3 = 5.25
If Andy bought 7 tubes of oil paint, we just do the same thing we did in the first step! Multiply how much they cost by the number that the bought.
2.49 x 7 = <span>17.43</span>
Answer:
Step-by-step explanation:
Which is a factor of each term of the polynomial? (7^2?12)
A- f <====== (7^2<u>F</u>12) =49F^12
B- 7f <===== (7^2<u>7F</u>12)=343F^12
C- 2f <====== (7^2<u>2F</u>12)=98F^12
D- 7<====== (7^2<u>7</u>12)=678223072849
if not D i beilieve its A
It will be 2.90 repeating because you will divide 24 by $8.25 and will give you the answer 2.90