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Flura [38]
3 years ago
11

When you solve the equation x + 1 = 2x for x, the solution is 1. 1) Square both sides of the equation, and verify that your solu

tion satisfies the new equation. 2) Show that −13 satisfies the new equation but not the original equation.
Mathematics
1 answer:
tatiyna3 years ago
7 0

Answer:

(x + 1)² = (2x)²

(1 + 1)² = (2(1))²

2² = 2²

4 = 4

(-1 + 1)² = (2(-13))²

(-12)² = (-26)²

Not true

x = -13 satisfies neither

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5p+1.49-2p-6.49
Combine like terms
3p+1.49-6.49
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5 0
3 years ago
Lindsey was making got chocolate. She used 3 cups of water to 2 tsp of coco mix. What is the ratio of coco mix to the water?​
sineoko [7]

Answer:

Ratio of coco mix to water is 2 : 3.

Step-by-step explanation:

Given that:

Lindsey used 3 cups of water to 2 tsp of coco mix to make chocolate.

Ratio is the quantitative relationship between two amounts.

Ratio of coco mix to water.

Tsp of coco mix : Cups of water

2 : 3

Hence,

Ratio of coco mix to water is 2 : 3.

3 0
3 years ago
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ser-zykov [4K]

Answer:

A, C, C

Step-by-step explanation:

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7 0
3 years ago
Find the area of the following figure:
Tpy6a [65]
<h3>Answer:</h3>

2688

<h3>Step-by-step explanation:</h3>

1) Simplify 2 × 8 to 16.

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2) Simplify 12 × 16 to 192.

192 \times 14

3) Simplify.

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So, therefor, the answer is, 2688.

7 0
3 years ago
Find the product (-5) (-6) (-2) (-1)
marysya [2.9K]

Answer:

60

Step-by-step explanation:

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3 years ago
Read 2 more answers
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