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marishachu [46]
3 years ago
5

1) 615 Is Rational or irrational

Mathematics
2 answers:
zmey [24]3 years ago
8 0

Answer:

irrational, since it's not a perfect square it's irrational

Step-by-step explanation:

evablogger [386]3 years ago
6 0

Answer:

it is an irrational number

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Solve for p.<br> -p - 1 = 5 - 9p + 10p
Darina [25.2K]

Answer:

p= 1/3 or 0.33 repeating

Step-by-step explanation:

5-19p=-p-1

5=18p-1

6=18p

divide by 18

6/18 = 1/3 or 0.33 repeating

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3 years ago
Read 2 more answers
You and 22 friends have a job cleaning houses. You split the total money you make so that you each get the same amount. On the f
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U and 2 friends....so it will be split 3 ways

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3 years ago
2.34 is written as<br><br><br> Help pls
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2 years ago
What is the value of x
KIM [24]
Answer is the letter A
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3 years ago
Sarah saved $12.75 every week for a number of weeks, w. She received an additional $25 during the last week in which she saved m
Umnica [9.8K]

Answer:

12.75w + 25 = 114.25

w = 7

Step-by-step explanation:

since sarah is receiving 12.75 each week for a number of weeks, w (we don't know its value yet)  we know that first part of the equation: that 12.75 is the coefficient next to w. Then we have the extra 25, so we know that adding 12.75w and 25 would give us sarah's total amount, which is 114.25.

to find out what w represents, we have to solve for it. solving for w means isolating it on one side. so, what we can do first is subtract 25 from both sides. that would then make the equation:

12.75w = 89.25

now, we have only one step left to isolating w, and that's to get 12.75 on the other side somehow. since we're multiplying 12.75 with w, and we're applying additive inverse properties, meaning the opposite of what is happening to cancel it out on the side it's in, we would divide 12.75 on both sides. in the left, 12.75 would cancel out, and in the right, we would divide 89.25 by 12.75. the quotient is 7.

now there's nothing left to take out to isolate w, so we have:

w = 7

sarah saved up for 7 weeks.


3 0
3 years ago
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