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Fofino [41]
2 years ago
12

1. Solve for x and y

Mathematics
1 answer:
SVETLANKA909090 [29]2 years ago
5 0

Answer:

I am sorry to say this I don't no the answer

pls sorry and pls make me a brainiest and follow me

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Solve the system by substitution.<br> y = 7x – 20<br> y = 2x
g100num [7]

Answer:

x=4 y=8

Step-by-step explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation

4 0
3 years ago
You accept a new job with a starting salary of $47,000. You receive a 4% raise at the start of your second year, a 5.6% raise at
Sunny_sXe [5.5K]

Answer:

1yr  47,000, 2nd yr  48,880, 3rd yr   51,617.28, 4th yr  57,346.7981 or 57,346.80

Step-by-step explanation:

1yr        47,000

2nd yr  47,000 x 4% = 48,880

3rd yr   48,880 x 5.6% = 51,617.28

4th yr   51,617.28 x 11.1% = 57,346.7981 or 57,346.80

4 0
3 years ago
(25 points)
Licemer1 [7]
Here, y = -15 with x = -20
LCM of 15 & 20 is 60, so divide 15 & 20 from 60, 
60/15 = 4 & 60/20 = 3

Now, multiply the results with intial values, 
4y = 3x
y = 3/4 x

When y = 12, 
x = 12 * 4/3
x = 48 / 3
x = 16

In short, Your Answer would be 16

Hope this helps!

8 0
3 years ago
The product of three integers is-3 Determine all of the possible values for the three factors
miskamm [114]
3 * 1 * -1 because 3 times one is 3 and that times a negative turns it into a negative. ( positive * negative = negative)
8 0
3 years ago
A function is defined by the equation y=x2+3, where x represents the input of the function and y represents the output. Which of
Gnoma [55]

Answer:

it y = 2x + b

Step-by-step explanation:

YOU NEED TO PUT THE M FIRST NOT THE X

4 0
3 years ago
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