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Sunny_sXe [5.5K]
3 years ago
7

What is -3/2 - 7/4 + 1/8

Mathematics
1 answer:
Eddi Din [679]3 years ago
3 0

Answer:

3/8

Step-by-step explanation:

-3/2 can change to -12/8

7/4 can change to 14/8

1/8 stays the same

-12/8 + 14/8 = 2/8 + 1/8 = 3/8

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15/30 = n/34 round to the nearest tenth.
avanturin [10]
The equation given in the question has to be answered to the nearest tenth. The only thing that one should be careful about is the cross multiplication part. Other than that there is no difficulty in the given problem. Now let us get down to the equation in the question.
15/30 = n/34
30 * n = 15 * 34
30n = 510
n = 510/30
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So the value of the unknown variable "n" comes out to be 17.
6 0
3 years ago
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The sum of two numbers is 64 and the difference is 6. What are the numbers?
Ne4ueva [31]

Answer:

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Step-by-step explanation:

x+y=64

x-y=6

Solve by substitution.

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7 0
2 years ago
If f(x) = x/2 -3 and g(x) = 3x² + x - 6, find (f + g)(x). O A. 3x O B. 3x² + 3x-9 3x O C. 3.x2 + x - 3 O D. 4x2-9​
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Answer:

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it would be that because the number is in the c acis

8 0
3 years ago
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