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Artist 52 [7]
3 years ago
8

Simplify: –4(x – 6) + 3(a – 7)

Mathematics
2 answers:
Korolek [52]3 years ago
4 0

Answer:

D

Step-by-step explanation:

Given

- 4(x - 6) + 3(a - 7)

distribute the first parenthesis by - 4 and the second by 3

= - 4x + 24 + 3a - 21

= - 4x + 3a + 3 → D

omeli [17]3 years ago
3 0
The answer is D I searched it up
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Which line is a linear model for the data?
riadik2000 [5.3K]

Answer:

Here you go...

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3 years ago
SOLVE FOR X AND Y, WILL GIVE BRAINLIEST
Ipatiy [6.2K]
3x - 15 = 105
3x = 120
x = 40

3(40) - 15 + y + 24 = 180
120 - 15 + y + 24 = 180
129 + y = 180
y = 51
5 0
3 years ago
Answer choices:<br>A (3 , -4)<br>B (4 , -7/2)<br>C (-5 , 8)<br>D (5/2 , -17/4)​
zhuklara [117]

Answer: D (5/2, -17/4)

Step-by-step explanation:  Using elimination your goal is to get rid or 1 variable  so you can solve for the one that's left.  By adding the -2y and 2y you will get 0.  You will also add the 3x+x (4x) and -1+11 (10).  You have now gotten rid of the y and have 4x=10.  By dividing each side by 4 we now know x =2.5.  D is the only possible solution with x=2.5 (5/2) but to solve for y you plug 2.5 in to an equation as x so) x-2y=11

                                                                           2.5-2y=11

                                                                            -2y=8.5                                                                        Answer D (5/2,-17/4)                                      y=-17/4 (4.25)

4 0
2 years ago
What is the answer to question 17
Nikolay [14]

Answer:

It is 1/1536

Step-by-step explanation:

You divide 1/512 by three since it is a cube.

6 0
3 years ago
What is the volume of a rectangular prism with length 7 cm, height 8 cm, and width 15 cm? A. 840 cm3 B. 840 cm2 C. 840 cm
SVETLANKA909090 [29]
It would be A 
8*7*15=840

3 0
3 years ago
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