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Fudgin [204]
3 years ago
8

Solve 3[-X + (2 x + 1)] = x - 1.

Mathematics
2 answers:
Kobotan [32]3 years ago
6 0

Answer:

x = -2

Step-by-step explanation:

Isolate the variable by dividing each side by each side by factors that dont contain a variable.

vlabodo [156]3 years ago
4 0

Answer:

X=-2

Step-by-step explanation:

All steps are shown in the image

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3 = m/12<br>What is m?<br><br>It is for math
JulsSmile [24]

Answer:

m is equal to 36.

Step-by-step explanation:

To get rid of division, all you need to do is multiply both sides of the equation by the denominator, which is 12 in this case:

3 = \frac{m}{12}\\\\3 \times 12 = \frac{m}{12} \times 12\\\\36 = m

So m is equal to 36

3 0
3 years ago
Mrs. stone is three times older than her younger daughter, Joyce, but only two times older than her older daughter, Alex. how ol
yarga [219]

Answer:

54

Step-by-step explanation:

RSM homework lol

made equation, then solved it.

hope this helps!

6 0
3 years ago
Find the volume of the composite figure shown
Lelu [443]

Answer:

480 inches^3

Step-by-step explanation:

The volume of a Prism is: Bh

B= length of the base

h= height of the lateral face

(8*10)4

320 inches^3

So for the 2nd figure on top you do the same.

This time you divide by 2.

So it's 160 inches^3.

Add up you get a sum of 48- inches^3.

Or 480 cubic inches.

5 0
3 years ago
Which of the following is the equation of a line perpendicular to the line y=-3/2x+4 passing through the points (3,9)
Luba_88 [7]
<span>Y-y1=m(x-x1) 

Y-9 =2/3 (x-3) 

Y-9=(2/3)x - 2 

Y=(2/3)x + 7 

Heres some formulas...</span>
5 0
3 years ago
I didn't grasp this topic too well. can someone help me?
Alona [7]

Answer:

2 hours

Step-by-step explanation:

I'm pretty sure its 2 hrs. If she did not take any breaks, she would have made it in 2 hrs due to her taking a 2 hr break. If its not 2 hours,  its 3. But I am 99% sure its 2 hrs.    

4 0
3 years ago
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