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mamaluj [8]
3 years ago
10

What is (15x-12)+(5x-18)=180 what is x

Mathematics
1 answer:
MissTica3 years ago
8 0
<span>x = 21/2

or if you want it a decimal

x = 10.500</span>
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The populations of two cities after t years can be modeled by -150t+50,000 and 50t+70,0000 . What is the difference in the popul
Sindrei [870]

Answer:

25,800

Step-by-step explanation:

Plug in 4 everytime you see T.

multiple-150 times 4 plus 50000 which gives you 49,400.

then multiple 50 times 4 and add 75000, giving you 75,200 then subtract 75,200 - 49,400 which you end up with 25,800.

hope this helped

5 0
2 years ago
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Marina86 [1]
The first option, because if it’s 291 yards and 1/4 BELOW (below: meaning negative because you are under the usual sea level).

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8 0
3 years ago
Please help explanation if possible
Novay_Z [31]

Answer:

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now this line pass through (-2,4) so it satisfies the eqn

Then, 4 = -8+C

C = 12

<h2>Hence required equation:- </h2>

<h2>y = 4x+12.....</h2>

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4 0
3 years ago
Read 2 more answers
How many solutions does 6 -3x = 12 - 6x have?
AysviL [449]

Answer:

Step-by-step explanation:

6-3x=12-6x

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5 0
3 years ago
A packet of sweets contains only blue and red sweets the ratio of blue to red sweets in a packet is 2:1 if there are 12 sweets i
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4.
Ratio of blue = 1
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3 years ago
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