The mean radius of earth is 6,371.0 kilometers and the mean radius of earths moon is 1,737.5 kilometers. What is the approximate difference in the mean conferences, in kilometers, of earth and earths moon? Round your answer to the nearest tenth of a kilometer.
Answers
the approximate difference is 4,633.5 kilometres
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One gym charges $40 per month and $3 per exercise class. Another gym charges $20 per month and $8 per exercise class. After how many classes will the monthly cost be the same and what will the cost be?Its a Systems Question.
Evaluate the expression when x = 8 and y = 1. x/2y
Please help asap!! Leaf plot
Find the measure of Angle 8. measure of angle 7 = 2x+15 measure of angle 8 = 3x
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Answer:
y=-7/6 x+7
Step-by-step explanation:
6x – 2y = 12
A.
There is no solution.
B.
There are an infinite number of solutions.
C.
(12, 14)
D.
(14, 12)
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The probability that exactly one girl and two boys will recite awards is 10%.
Probability
Given:
6 girls +4 boys
Hence:
Probability of a girl getting the first place =6/10
Probability of a boy getting the second place=4/9
Probability of a boy getting the third place=3/8
Total probability:
Total probability=6/10×4/9×3/8
Total probability=0.1×100
Total probability=10%
Therefore the probability that exactly one girl and two boys will recite awards is 10%.
Learn more about probability here:brainly.com/question/24756209
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Answer:
10%
Step-by-step explanation:
was right on edge
Show work
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20-12x=x-8x
+12x+12x
20=13x-8x
20=5x
4=x
1st. Distribute 2 to 10 and -6x
20-12x=x-8x
2nd. Move -12x to the other side.
20=13x-8x
Simple math.
20=5x
x=4
Answers
Working;
10 goes into 70 7 times. The remainder is 9.