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Tanzania [10]
3 years ago
14

What’s the answer for the formula question

Mathematics
1 answer:
Luda [366]3 years ago
5 0

Answer: N = 5

Step-by-step explanation:

M = 3N + 4R

M = 43

R = 7

Replacing by the values

43 = 3N + 4*7

43 = 3N + 28

43-28 = 3N

3N = 15

N = 15/3

N = 5

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6y + 2x - 2y - 3x<br> PLEASE HELP ASAP THANK YOU
11Alexandr11 [23.1K]

Answer:

4y-x

Step-by-step explanation:

Combine like-terms.

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Do the Math

4y and -x

4y-x



8 0
3 years ago
What is the difference of the fractions? Use the number line and equivalent fractions to help find the answer.
tresset_1 [31]

Answer:

-3/4

Step-by-step explanation:

change them to improper fractions

-5/2 - (-7/4)

now multiply -5/2 by two so the denominators are the same

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subtracting a negative number is the same as adding a positive number

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5 0
3 years ago
Read 2 more answers
a system of two linear equations is graphed on a coordinate plane. if the system of equations has infinitely many solutions, whi
Tamiku [17]

Answer:

Their slopes and y-intercepts are the same

Step-by-step explanation:

For example:

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y=3x+5

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Thus, there's infinitely many solutions

5 0
3 years ago
Help me solve this . <br> -2x + 4 &lt; 24
Zina [86]

Answer:

x>10

Step-by-step explanation:

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3 0
3 years ago
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dedylja [7]

Answer:

-31 feet

Step-by-step explanation:

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he rises 7 feet, so hes at -31 feet.

7 0
3 years ago
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