Answer:
A random table is used by picking out values one at a time while closing your eyes. The 5 numbers selected are
99470
10152
09747
45400
72767
Since the values needed are percentage, we will only take the first four digits.
99.47%
10.15%
9.74%
45.40%
72.76%
The average of these values is
47.50%
thanks everyone :D
Step-by-step explanation:
Set up a proportion.

=

Cross multiply.
2x=36
x=12
It would take her 12 minutes.
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Formula for
surface area of a cube: 6a² where
a=20.6 x (20)²
6 x 400
= 2400
Surface area: 2400 cm
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Mean absolute deviation: The average distance from each number in the set to the mean of the set.
Mean of the set:

9.6-3=6.6
9.6-8=1.6
10-9.6=0.4
12-9.6=11.4
15-9.6=5.4
Mean of 6.6, 1.6, 0.4, 11.4, and 5.4:
<h3>
Answer:</h3>
>
<h3>
Step-by-step explanation:</h3>
4 × 102 ___ 9 × 10
408 ___ 90
4 × 102 <u> </u><u> </u><u> </u><u>></u><u> </u><u> </u><u> </u> 9 × 10
Answer:
x=6
Step-by-step explanation:
Group Like Terms:
3x+x+30=10+2x+5x+2
Add similar elements 3x+x=4x:
4x+30=10+2x+5x+2
Add similar elements 2x+5x=7x:
4x+30=10+7x+2
Group like terms:
4x+30=7x+10+2
Add the numbers 10+2=12:
4x+30=7x+12
Subtract 30 from both sides:
4x+30-30=7x+12-30
Simplify:
4x=7x-18
Subtract 7x from both sides:
4x-7x=7x-18-7x
Simplify:
-3x=-18
Divide both sides by -3:

Simplify:
x=6
Hence, the correct answer is 6