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Liula [17]
3 years ago
13

What is the value of n in the proportion below?

Mathematics
2 answers:
Illusion [34]3 years ago
8 0
The answer would be 16
kow [346]3 years ago
3 0
The value of n in the proportion is 16. The answer is 16 because to find the difference you first take 28 and divide it by 7 which gives you 4. To check and make sure that 4 is right you would multiply 7 by 4 which gives you 28. You then would take 4 and multiply it by 4 since that is the difference. 4 times 4 gives you your answer of 16.
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What number is opposite of 56
OLga [1]

Answer:

- 56

Step-by-step explanation:

The opposite of a number is its negative value

Then the opposite of 56 is - 56

4 0
3 years ago
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3. Solve using substitution.<br> x - y = 4<br> 3x - 2y = -5
Vedmedyk [2.9K]

<u>Given</u>:

The system of linear equations are x-y=4 and 3x-2y=-5

We need to determine the solution to the system of equations using substitution method.

<u>Solution</u>:

The solution can be determined using the substitution method.

Let us substitute x=4+y in the equation 3x-2y=-5

Thus, we have;

3(4+y)-2y=-5

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Thus, the value of y is -17.

Substituting y=-17 in the equation x-y=4, we get;

x+17=4

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Thus, the value of x is -13.

Hence, the solution to the system of equations is (-13,-17)

6 0
3 years ago
Sebastian is going to choose design elements that include color, pattern, font, and image for the design of a sweatshirt for his
Sladkaya [172]

Answer:

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Step-by-step explanation:

the answer is 4320

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