Its 5 cuz you have to divide 20 by 4 and you get 5 (20÷4=5)
Sine (37) = 9.4 / ED (the hypotenuse)
ED = 9.4 / 0.60182
ED =
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15.6192881593
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100% (full) - 12.5% = 87.5% more needed.
25gallons x 87.5% = 21.875 gallons
Answer: 21.875 gallons
Because the teacher only picked 5 students out of all the students it was a sample.
If the teacher had asked every student, it would have been a population.
Answer:
D. (x,y)-->(3x, 3y)
Step-by-step explanation:
Look at the x-values first. To get from -3 to -9, subtract 6. to get from you subtract 6 or multiply by 3. To get from 2 to 6 you add 4 or multiply by 3. To get from -1 to -3 you subtract 2 or multiply by 3. The answer is multiply by 3.
Because D is the only answer that all x-values get multiplied by 3, D is correct.
