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ra1l [238]
3 years ago
14

Solve systems by substitutions y=x + 10 y= -6x-18

Mathematics
1 answer:
lbvjy [14]3 years ago
8 0

x + 10 = - 6x - 18

7x = - 28

x = - 4

and y = - 4 + 10 = - 6

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Please telll me ASAP
erica [24]
the answer is y=-2x+5
4 0
3 years ago
Which gives 28 + 24 as a product of the GCF and a sum?
yanalaym [24]

Answer:

I believe it is A

Step-by-step explanation:

Let me know if it is wrong

3 0
3 years ago
Kinnear Plastics manufactures various components for the aircraft and marine industry. Kinnear buys plastic from two vendors: Ta
Goshia [24]

Answer:

Tappan    is $1400      

Hill             is  $1420

Step-by-step explanation:

Particulars                                      Tappan             Hill

Tons purchased                             4500            7500

Tons discarded                                135                 375

% plastic discarded                             3%               5%

% plastic accepted for                           97%             95%

Quoted price                                             1358           1349

% accepted for                                            97%              95%

Effective cost per ton

= Quoted price / % accepted for

                                                                     $ 1400           $1420

Effective cost per ton

Tappan          Hill

$1400              $1420

7 0
4 years ago
Steve gets paid $50 a week plus $5 for each item he sells. He wants to know how many items he
Charra [1.4K]

<u>Answer:</u>

$50 + 5x > $220

5x> $220 - $50

7 0
3 years ago
30-3n = 10<br><br>n = what?​
max2010maxim [7]

Answer:

n = 20/3

Step-by-step explanation:

30 = 3n + 10

20 = 3n

n = 20/3

4 0
3 years ago
Read 2 more answers
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