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juin [17]
3 years ago
14

How does substitution help you to solve systems of equations?

Mathematics
1 answer:
kipiarov [429]3 years ago
5 0
In solving equations, each must have vales of x and y. X is any number and Y is the output of any number. If you substitute x for a number, you can solve the equation for y. 
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Usimov [2.4K]

Answer:

The ones that can be used are (B and A)

The ones that cannot be used are (C and D)

Step-by-step explanation:

Because the panthers got 6 less and the tigers got 22…

b+6 would make 22 (panthers plus 6 makes tigers)

22-b would also be 6 because 6+b makes 22, so subtracting b from 22 makes 6

5 0
2 years ago
carey is trying to decide between two guitars. the first had an original price of $160, but is on sale for $100. the second had
MrMuchimi
To determine the percent change in price, solve for the differences between the original prices and the sale prices. Then, divide the difference by the original price and multiply by 100%.

Guitar 1:       (($160 - $100) / $160) x 100% = 37.5%
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4 0
3 years ago
Read 2 more answers
Answer 10 thanks and explain
matrenka [14]
I think the answer is 4. 12× 1/3= 4
5 0
3 years ago
The graph of Y=|x| is transformed as shown in the graph below. Which equation represents the transformed function?
MrMuchimi

Answer:

A

Step-by-step explanation:

The first thing you need to do is find the slope. Find two perfect points.

In this case I chose (0,0) and (4,1). Slope is basically rise over run. In other words, how much you go up, and how much you go right. We rise up one and to the right 4.

4 0
3 years ago
What is the measure of ∠PQS ?
PSYCHO15rus [73]
If you're looking for the whole angle i'm pretty sure it's 74 degrees. If you're solving for x, x=8
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3 years ago
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