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oksano4ka [1.4K]
3 years ago
10

If n=4 the value of the expression 28-12+ square root of n divided by 2 is____.

Mathematics
1 answer:
Ann [662]3 years ago
4 0
C 17/2 hope this helps you
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Need help :)<br><br><br><br> pleaseeeeeee :(
gayaneshka [121]

Answer: x\geq 88

This means that he has to save at least $88 or more to have enough money.

Step-by-step explanation:

He has $37 and he needs to save more (+) but we don't know how much more that is, so that's why that is our unknown value. (x). The sum of them has to be at least 125 or greater.

37+x\geq 125

Subtract 37

x\geq125-37

x\geq 88

8 0
3 years ago
Ms. Erickson is going to see the hot air balloons in Albuquerque, New Mexico.
maks197457 [2]

Answer:

60

Step-by-step explanation:

You have to multiply the top and bottom of the fraction (2/5) by 30 so the denominator will be 150. You also have to multiply the top by 30 (2 times 30). The answer is 60 will be rainbow colored!

2 x 30 = 60

5 x 30 = 150

3 0
2 years ago
Write an equation to find the number of Mr.night's homeroom if the total number of students is 90
tia_tia [17]
This question is obviosly missing an ending but, I bet you will have to divide.
5 0
2 years ago
Rita owed her brother $15. After her birthday, she was able to pay him back and still have $45. How much money did Rita receive
kipiarov [429]

I’m stuck in the same one!!

Step-by-step explanation:

6 0
3 years ago
Kaylin buys a greeting card for $3.79. She then buys 4 postcards that all cost the same amount. The total cost is $5.11. How muc
Maksim231197 [3]

Answer:

$0.33

Step-by-step explanation:

5.11-3.79=1.32 1.32/4

Hope this helps :)

6 0
2 years ago
Read 2 more answers
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