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nlexa [21]
3 years ago
13

Simplify: 1. 4x−(1−2x)+(2x−7) 2. (3−0.4a)−(10−0.8a)

Mathematics
1 answer:
dem82 [27]3 years ago
7 0

Answer:1.8(x -1)

2.0.4a -7

Step-by-step explanation:

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A tree struck by lightning broke at a point 12 ft above the ground as shown. What was the height of the tree to the nearest tent
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3 years ago
What is 44 as a percentage of primes
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44 = 2^2 x 11
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13
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4 0
3 years ago
The price of a sweatshirt at a local shop is twice the price of a pair of shorts. The price of a T-shirt at the shop is $4 less
fomenos

Answer:

The answer to your question is below

Step-by-step explanation:

Equation 1

                            $sweatshirt = 2 pair of shorts

                                    <u>  w = 2h</u>

Equation 2

$t-shirt = $pair of shorts  - $4

                                <u>      t = h - 4</u>

Equation 3

Total cost = 3 sweatshirts + 2 pairs of shorts + 5 t-shirts

<u>Total cost = 3w + 2h + 5t = 136 </u>    

5 0
3 years ago
Read 2 more answers
Solve: 3x - 2x + 4 = 5x - 4x - 8 A) 3 B) 6 C) -3 Eliminate D) no solution
SSSSS [86.1K]
There is no solution
5 0
3 years ago
Which is equivalent to 80^1/4x ?
Anestetic [448]

Answer: This expression is equivalent to 3^x

Step-by-step explanation: In this question the important concept is to write 80 in exponential form and multiply the exponents.

=80^1/4x

=(3^4)^1/4x

=3^x

4 0
2 years ago
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