3 years ago

what is the value of y in the solution to the following system of equations? (5 points) 2x y = −4 5x 3y = −6

1 answer:

7 0

2x+y=-4
5x+3y=-6

multiply first equaton by -5 and second by 2 then add them

-10x-5y=20
10x+6y=-12 +
0x+1y=8

y=8

the y value is 8

You might be interested in

PLEASE HELP WILL BE GIVING BRAINLIEST!!! -13+13r≥-2(11-3r)-7

wlad13 [49]

Answer:

$r$ $\geq$ $\frac{-16}{7}$

Step-by-step explanation:

-13+13r $\geq$ -22+6r-7

bring all r and number one oppsite sides

13r - 6r $\geq$ -22-7+13

7r $\geq$ -16

r $\geq$ $\frac{-16}{7}$

mark me as branliest. ty

7 0

2 years ago

Find the present value of $10000 if interest is paid at a rate of 8% per year compounded annually for 3 years?

aliya0001 [1]

10,000*0.08*3= $2400.00

5 0

3 years ago

I WILL AKE YOU THE BRAINLIEST EASY QUESTION

avanturin [10]

Answer:

3rd choice

Step-by-step explanation:

9/5 = 18/10 = 1.8

All your numbers are between 1 and 2, and all have a fractional part that is a whole number of tenths. 1.3, 1.5, and 1.8 will be correctly shown by dots on the 3rd, 5th, and 8th marks.

6 0

3 years ago

Read 2 more answers

Please help me solve this question.

mario62 [17]

Answer:

Step-by-step explanation:

5×3=15

7×3=21

3 0

3 years ago

Read 2 more answers

Calvina Miller makes a car payment of $214.50 every month. Her car

Akimi4 [234]

12,870 dollars. Let me know if you want me to show my work.

4 0

2 years ago