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3 years ago

Jake has 32 quarters on his desk, and Molly has a quarters in her purse.

Mathematics

1 answer:

ratelena [41]3 years ago

4 0

Answer:

32+q

Step-by-step explanation:

The complete question is

Jake has 32 quarters on his desk, molly has q quarters in her purse.

Which algebraic expression represents the total number of quarters that Jake and Molly have?

we know that

To find out the total number of quarters that Jake and Molly have, sum the amount of quarters that Jake has plus the amount of quarters that Molly has

Let

x ----> the amount of quarters that Jake has

y ----> he amount of quarters that Molly has

x+y

we have

$x=32\ quarters\\y=q\ quarters$

substitute

32+q

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3 years ago

In a random sample of 8 people, the mean commute time to work was 33.5 minutes and the standard deviation was 7.2 minutes. A 95

Elina [12.6K]

Answer: Margin of error = 6.58

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Step-by-step explanation:

Since we have given that

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3 years ago