Mathematics, 30.11.2020 23:00 teneciastclair7

#6 Dave surveyed 80 7th-graders and 90 8th-graders. He found that about 75% of the 7th-graders like pop music, while 80% of the 8th-graders like pop music. Do more 7th graders or more 8th-graders like pop music? A. More 7th-graders; 75% of 80 is greater than 80% of 90
B. More 7th-graders; 75% of 80 is less than 80% of 90.
C. More 8th-graders; 75% of 80 is greater than 80% of 90.
D. More 8th-graders; 75% of 80 is less than 80% of 90.

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:40

This question awards 100 ! i really don’t want to fail i will also mark you !

Answers: 2

Answer

Mathematics, 21.06.2019 17:00

The equation of a circle is (x + 4)2 + (y + 6)2 = 16. determine the length of the radius. 10 4 16 8 my flower basket delivers flowers within a 20 mile radius of their store. if this area is represented graphically, with my flower basket located at (5, 2), what is the equation that represents the delivery area? (x - 2)2 + (y - 5)2 = 20 (x - 5)2 + (y - 2)2 = 20 (x + 5)2 + (y + 2)2 = 400 (x - 5)2 + (y - 2)2 = 400

Answers: 1

Answer

Mathematics, 21.06.2019 19:20

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?

Answers: 2

Answer

Mathematics, 21.06.2019 23:20

In the diagram below,abc is congruent to dec what is the value of x

Answers: 2

Answer

You know the right answer?

#6 Dave surveyed 80 7th-graders and 90 8th-graders. He found that about 75% of the 7th-graders like...

Questions

Mathematics, 07.03.2021 14:00

What is the answer to this question? ...