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Gnom [1K]
3 years ago
6

HELP FOR 7 AND 8 Pleaseeeee

Mathematics
1 answer:
kati45 [8]3 years ago
4 0
I believe the answer to 7 would be;
B. 64 cm

This is was a guess. My reasoning is 8(6) =48 and 8(10)=80, so the number in between would be 64.

Another train of thought was the number in the middle of 6 and 10 is 8 and 8(8) = 64
6, 7, 8, 9, 10
X, X, • , X, X

I believe the answer to 8 would be;
C. 82.5 in

Following the equation, you would multiply 15 and 11 the divide the product by two

15(11)=165
165/2=82.5

Please correct me if I am wrong and have a good day!
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a. I'm not sure if there's more to the question but I can't answer without knowing how many is the whole class

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3 years ago
The student council made a profit of $3,000 on a car wash. If they invest the money at 5% interest
zzz [600]

Answer:

560000

Step-by-step explanation:

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5 0
3 years ago
He sum of two consecutive integers is â71â71. find the two integers
Crank
The two consecutive integers can be represented by x and x+1.

x+(x+1)=71

Combine like terms
2x+1=71

Subtract 1 from both sides
2x=70

Divide both sides by 2
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Final answer: 35, 36
8 0
3 years ago
Wright the first 4 terms for the sequence t(n)=4.5-8
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