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kondor19780726 [428]
3 years ago
5

Question is -4x + 14 = 54

Mathematics
2 answers:
myrzilka [38]3 years ago
8 0
-4x + 14 = 54
-4x = 54 - 14
-4x = 40
x = 40/-4
x = -10
777dan777 [17]3 years ago
5 0

Answer: x = -10

Step-by-step explanation:

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Kaylani is going to make a blanket by sewing a 4-foot long piece of ribbon along the diagonal of a piece of rectangular fabric.
denis-greek [22]

Answer:

131

Step-by-step explanation:

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8 0
3 years ago
The cost of 90 kg of rice is 4500. what is the cost of 2 quintal of rice?​
gayaneshka [121]

Answer:

The cost of 2 quintal of rice is $10,000.

Step-by-step explanation:

To determine the cost of 2 quintals of rice, knowing that 90 kilos of said product is worth $ 4,500, it is first necessary to establish the equivalence between quintals and kilograms. In this regard, a quintal is equivalent to 100 kilograms, so 2 quintals are equivalent to 200 kilos.

Now, to determine the cost per kilogram of rice, the following calculation is required:

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5 0
3 years ago
M +9 = -3<br> 8<br> What is the answer for m
harina [27]

Answer:

m=-12

Step-by-step explanation:

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3 0
3 years ago
Please help, 20 points.<br> Perimeter :)
djyliett [7]

Answer:

<h2>D. (42 - 2x)(32 - 2x) = 900</h2>

Step-by-step explanation:

<em>Look at the picture.</em>

The dimensions of the picture:

(42 - 2x)in × (32 -2x)in

The formula of an area of a rectangle:

A = l · w

l - length, w - width

Substitute l = (42 - 2x), w = (32 - 2x) and A = 900

(42 - 2x)(32 - 2x) = 900

8 0
3 years ago
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svet-max [94.6K]
My guess is D. Not for sure though. 
3 0
3 years ago
Read 2 more answers
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