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Tomtit [17]
3 years ago
6

4x−2y=8 2x+y=2 ​ how many solution does this equation have ?

SAT
2 answers:
suter [353]3 years ago
7 0

Answer:y

y=2x−4

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

ad-work [718]3 years ago
3 0

Answer:

Exactly one

Explanation:

I tried it on khan

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What is the range of the data in this stem-and-leaf plot? 2 14 19 32. 5.
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Answer:

30

We'll be using the 5 numbers in your question.

In order to solve this problem, we need to know what range is.

The range is the spread of your data from the <u>lowest</u> to the <u>highest</u> value.

In order to find the range, we need to order the values from least to greatest.

Note: No picture of the stem-and-leaf plot is given in the question.

From least to greatest:

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Next, find the maximum and the minimum values.

Minimum: 2

Maximum: 32

Lastly, subtract the maximum and the minimum:

32-2=30.

Your range is 30.

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