I need help please please.

Answer:

C

15(2/3)=10

15/1 x 2/3 = 10

30/3=10

10=10

Step-by-step explanation:

Answer:

C apparently from what the guy above me said

37. A researcher believes that students who practice taking all of their regular tests on the computer
will do better on the State's final exam which is on the computer than the students taking their
regular tests by paper and pencil. Which would be the null hypothesis?
a.
H: The average on the state exam of the students using paper and pencil tests is greater than or
equal to the average on the state exam of the students using computer tests.
b. H.: The average on the state exam of the students using paper and pencil tests is greater than the
average on the state exam of the students using computer tests.
c. H: The average on the state exam of the students using paper and pencil tests is less than or
equal to the average on the state exam of the students using computer tests.
d. H: The average on the state exam of the students using paper and pencil tests is less than the
average on the state exam of the students using computer tests.

My math teacher didn’t give us any instruction on this “quiz” I would really like if someone could help me!

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C
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1. 8-12
2. -8+12
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Need answers ASAP!!!!!!

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X=?
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The ratio of males to females in the class is 5 to 9. If the lunchroom has the same ratio but 45 females, how many males are in the lunchroom?​

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help please don’t know!

During the 1860s, the pony express delivered mail between San Francisco, California and Denver, Colorado. The riders where able
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A)
94 miles

B)
595 miles

C)
632 miles

D)
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Mr . williams has a piece of rope that is 22.5 meters long . he wants to cut it into
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Which situation best represents the equation below? 324-90x=250 A. Jamal has $324 in his bank account. He makes a payment to his gym every month. If he has payed his gym memeber ship for 5 months, how much is his gym membership per month if he now inly has $250? B. Sergios's parents deposit $90 every week to his checking account. If he started with $324, in how many weeks will Serigo checking account have $250? C. David spent $90 for a shirt and pants. If he only had $324, how much money will be left in his bank account? D. John has $324 in his bank account. He withdraws $90 each week. After how many weeks will he have $250 in his bank account?

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Just gave you 100 for free your welcome

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