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pishuonlain [190]
3 years ago
5

Simplify. 3(2x + 4y - 2z) + 7(x + y - 4z) A) 13x + 5y - 22z B) -x - 19y + 22z C) 13x + 19y - 34z D) -x - 5y + 34z

Mathematics
2 answers:
RUDIKE [14]3 years ago
6 0
The answer to this equation is C.
Korolek [52]3 years ago
4 0

Answer:

thx


Step-by-step explanation:


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I will give 30 points if u help now
Amiraneli [1.4K]

Answer:

3. x=16

4. x=51

Step-by-step explanation:

3. 3x-8=x+24

2x=32

x=16

4. 2/3(x+27)= 180-(3x-25)

2/3x+18=180-3x+25

11/3x=187

11x=561

x=51

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3 years ago
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Rewrite this from the least to the greatest: 6.84, 6.804, 6.884, 6.484, 6.8​
tia_tia [17]

6.484 < 6.8 < 6.804 < 6.84 < 6.884

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3 years ago
How do I solve this?
AlexFokin [52]
First you would need to simplify the fat head, which is the 3/8 then multiply 8 times what you just simplify then take 26 - the answer you have gotten
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4 years ago
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Mark estimated that the drive would take 3,000 minutes. It ended up taking 2 days. Did the drive take longer or shorter than he
Arlecino [84]

Answer:

The driver took shorter than estimated

It took shorter by 2 hours( 120

minutes)

Step-by-step explanation:

Firstly we want to know if the drive took longer or shorter

By 2 days, the number of hours will be 2 * 24 = 48 hours ( recall 24 hours = 1 day

now , since 60 minutes give one hour, then 48 hours will me 60 * 48 = 2,880 hours

This is less than 3,000 hours

By how much?

Simply subtract the value of minutes in 48 hours from 3,000 = 3000-2880 = 120 minutes ( or two hours)

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3 years ago
Graph f(x)=−1.5x+6.<br><br> Use the line tool and select two points to graph the line.
nydimaria [60]
Most online schools allow you to use Desmos as a graphing calculator. Here is your graph.

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4 years ago
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