Answer:
(-9/7,-26/7)
[more detailed at the bottom of the explanation]
Step-by-step explanation:
I am assuming that this is a system of equations...
So, knowing that y is equal to x + 5, you would plug that in the second equation and find x. Then you would plug x and find y.
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Step 1)
Equation 1:
y = (x + 5)
Equation 2:
5x + 2y = 1
Equation 2 can also be written as:
5x + 2(x+5) = 1
I wrote x+5 instead of y because the first equation tells us that y is equal to x + 5.
—————
Step 2)
Solve for x .
5x + 2(x+5) = 1
5x + 2x + 10 = 1
7x + 10 = 1
7x = 1 - 10
7x = -9
x = -9/7
—————
Step 3)
Plug the x value back in the first equation.
y = -9/7 + 5
y = -26/7
—————
Solution:
x = -9/7
y = -26/7
In ordered pair form:
(-9/7,-26/7)
————— ————— —————
Hope this helps !!!!!!!
Answer: B
Step-by-step explanation:
I got it right on Edge
Answer:
<u>Numbers and plot location given below:</u>
<u />
- √15 = 3.9 located between 3.8 and 4.0
- √46 = 6.8 located between 6.7 and 6.9
- √55 = 7.4 located between 7.3 and 7.5
- √60 = 7.7 located between 7.6 and 7.8
- √96 = 9.8 located between 9.7 and 9.9
- √14 = 3.7 located between 3.6 and 3.9
- √22 = 4.7 located between 4.6 and 4.8
- √75 = 8.7 located between 8.6 and 8.9
- √34 = 5.8 located between 5.7 and 5.9
- √57 = 7.5 locate between 7.4 and 7.6
This is for the first page
Answer: answer to question 17 is r=32/7, answer to question 18 is m=-12, answer to question 19 is k=-9, answer to question 20 is p= No solution, answer to question 21 is x= infinite solutions, answer to question 22 is x= -4.
Step-by-step explanation:
This picture is for the second page
