3 years ago

Rachel earned 34$, 34 in 4 hours at her job today

Mathematics

2 answers:

forsale [732]3 years ago

6 0

If you're asking how much she made per hour, it would be 8.5$

NemiM [27]3 years ago

3 0

Answer:

Step-by-step explanation:

because its asking for 10 hours and i got it right on khan academy

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PLEASE ANSWER ... Subtract-3x – 8 from 4x2 72 – 2.

agasfer [191]

I’m guessing you meant 4x^2 (x to the power of two or x squared) rather than 4x2 (4 multiplied by two, meaning 8).

4x^2 -(-3x-8)
= 4x^2 +3x +8

72-2 = 70

7 0

3 years ago

The solution set of 4x-(x+7)=2(x+3)

maria [59]

Step-by-step explanation:

<h3>To Solve:-</h3>

$\\ \tt{:}\leadsto 4x-(x+7)=2(x+3)$

<h3>SOLUTION:-</h3>

$\\ \tt{:}\leadsto 4x-(x+7)=2(x+3)$

$\\ \tt{:}\leadsto 4x-x-7=2x+6$

$\\ \tt{:}\leadsto 3x-7=2x+6$

$\\ \tt{:}\leadsto 3x-2x=6+7$

$\\ \tt{:}\leadsto x=13$

7 0

2 years ago

What is 19.1 x 10 to the 8th power in cm/min per hour?

Angelina_Jolie [31]

Sorry could not type exponents

7 0

3 years ago

Given the graph of the pre-image and image, identify the correct coordinate transformation.

ziro4ka [17]

The preimage was shifted to the image by a translation 2 units right and 2 units up, so the answer is $(x,y) \longrightarrow (x+2, y+2)$

8 0

2 years ago

What value of s makes the equation true?

azamat

Answer:

-17 =s

Step-by-step explanation:

-8s +4 = -7s +21

Add 8s to each side

-8s+8s +4 = -7s+8s +21

4 = s+21

Subtract 21 from each side

4-21 = s+21-21

-17 =s

5 0

3 years ago

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