Answer:
- 1 1/4
Step-by-step explanation:
Answer:
12.68°
Step-by-step explanation:
We know all three sides (18, 80, 82), but we only need two: 18, and 82. Why? What we do here is find the arcsin of the first leg divided by the hypotenuse.
arcsin(18/82)
<em>18/82 is the same as 9/41, which equals 0.21951 repeating (all 5 digits after the decimal are repeating, by the way).</em>
arcsin(0.21951)
<em>What you see above this statement equals 0.22131 radians.</em>
0.22131 rad
<em>To convert this to degrees, multiply by 57.2957795.</em>
0.22131 * 57.2957795
<em>0.22131 times 57.2957795 is 12.680128961145.</em>
12.680128961145°
<em>The directions say the final answer has to be two decimal places. So this becomes 12.68 (0 is less than 5, so round down).</em>
12.68°
Angle A is 12.68°.
Answer:
14 towels per load
Step-by-step explanation:
Miya washed 11 equal sized loads of towels. She washed a total of 154 towels.
It is given that the variable, t, amount of towels are in each load.
Set the equation:
Amount of load x amount of towels per load = amount of towels in all
11 * t = 154
Isolate the variable, t. Note the equal sign, what you do to one side, you do to the other. Divide 11 from both sides:
(11t)/11 = (154)/11
t = 154/11
t = 14
14 towels per load is your answer.
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