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3 years ago

Alex has $8.75 in dimes and quarters in a jar. If he has 65 coins, how many quarters are in his jar?

Mathematics

1 answer:

Ksju [112]3 years ago

7 0

He has 15 quarters because
3.75 ÷ 0.25 = 15 = 15 quarters
10 × 10 = 50 dimes = 5

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C because ≤ means less than or equal to.

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2 years ago

What is the value of x for part A and part B

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Part A :

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2 years ago

A researcher conducted a paired sample t-test to determine if advertisements were viewed more in the morning (before noon) or in

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Answer:

b. No, there was no difference between Morning (M= 32), and Evening (M=40.625), (t [7] = 1.15, p > .05).

Step-by-step explanation:

The critical value for one tailed test is t ∝(7) > 1.895

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The null and alternative hypotheses are

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If two tailed test is performed the critical region is t Critical two-tail 2.364624252

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Option b gives the best answer.

6 0

3 years ago

please help me on this I'm struggling on this thanks for your helping of you answer.please show your work:-)

PilotLPTM [1.2K]

A. is 1/4 so that would be 25%
sorry thats all i know

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3 years ago

Read 2 more answers