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LuckyWell [14K]
2 years ago
15

Help I don't know how to do this-

Mathematics
nobody
2 years ago
hello
1 answer:
ArbitrLikvidat [17]2 years ago
3 0

Answer:

24

Step-by-step explanation:

4x - 12 + 8 = 92

4x = 96

x = 24

nobody
2 years ago
hello
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The graph of a proportional relationship contains the point (-30, 18)
Elena L [17]

Answer:

k=-\frac{3}{5}

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form k=\frac{y}{x} or y=kx

In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin

we have the point (-30,18)

so

x=-30, y=18

Find the value of k

k=\frac{y}{x}

substitute

k=\frac{18}{-30}

Simplify

Divide by 6 both numerator and denominator

k=-\frac{3}{5}

4 0
3 years ago
The figure shows how a leaf meets the stem of a flower to form two angles.
MrRissso [65]

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its fifteen fiths

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Ivenika [448]

Answer: The non solutions of the inequality are A and D.

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3 0
2 years ago
n a 12 ounce bag of trail mix you notice that there are 18 M&Ms. You now purchase a 20 ounce bag of trail mix. How many M&am
Maslowich

30 M&Ms

1) Gathering the data

12-ounce bag of trail mix = 18 M&Ms

20-ounce bag=?

2) Assuming that the M&Ms are placed in following a constant rate we can write the following proportion:

12 --------------- 18

20 --------------- y

<em>Cross multiplying it due to the first property of proportions</em>

<em />

12y =20 x 18

12y = 360

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3) So, I'd expect to find 30 M&Ms at a 20-ounce bag of trail mix.

6 0
1 year ago
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