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Molodets [167]
4 years ago
10

The work of a student to solve a set of equations is shown:

Mathematics
1 answer:
Ivahew [28]4 years ago
3 0
Step 1. Equation B could not have simplified out to 3y= 3 - 4z because Equation A's original equation was y= 15 - 2z. That means after the multiplication by -3, -3(y)= -3(15 - 2z) it would equal -3y= -45 + 6z.
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Which of the following points is a solution to the system of linear inequalities?
Nadusha1986 [10]

Answer:

B

Step-by-step explanation:

2(-4)-1≤-5

-9≤-5

true

-(-4)-1>0

3>0

true

all the other options are false when u solve it

5 0
3 years ago
Write the coordinate of the vertices after a translation 8 units left and 13 units down. S(0,10). T(8,10) U(1,5)
Paha777 [63]

Answer:

S(-8,-3), T(0, -3), and U(-7, -8)

Step-by-step explanation:

for all of the coordinates, you would subtract 8 from their X-values, and subtract 13 from their Y-values.

6 0
3 years ago
What is the solution of the equation? 8d + 2d + 6d + 9 - 6d = 0
Leni [432]

Answer:

Step-by-step explanation:

8d+2d+6d+9-6d = 0

First, combine like terms, so it would become;

10d+9 = 0

Then, separate anything without a variable;

10d = -9

Then you divide;

d= -0.9

4 0
3 years ago
Read 2 more answers
PLS HELP QUICK! <br> LINKS WILL BE REPORTED....
Semenov [28]
I think it’s dababy I’m not sure
8 0
3 years ago
Meg has a can that contains 80% of orange juice and the rest water. The can has 1 liter of water.
ladessa [460]
Let O be the amount of orange juice and W be the amount of water.

A)
O = 0.8W

B)
W = 1, so:
O = 0.8(1)
O = 0.8 Liters
7 0
4 years ago
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