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Wewaii [24]
3 years ago
12

A variable needs to be eliminated to solve the system of equations below. Choose the

Mathematics
1 answer:
tester [92]3 years ago
7 0

Answer:the answer would B

Step-by-step explanation:

When you subtract the x will be eliminated because 8 -8 is 0

Hope it helps:)

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Suppose the population of a certain city is 5289 thousand. It is expected to decrease to 4530 thousand in 50 years. Find the per
Tcecarenko [31]

Answer:

14.4% decrease

Step-by-step explanation:

Here is the formula for finding the percentage of decrease:

(starting value - final value) / starting value * 100.

So for your question,

\frac{5289-4530}{5289} =.0144\\.0144 * 100 = 14.4\\/

There was a 14.4% decrease within 50 years.

5 0
3 years ago
Find the distance between A(2,1) B(8,9)<br>​
photoshop1234 [79]
The distance between A and B is 4/3. The formula for finding the distance is y2-y1/x2-x1.
5 0
3 years ago
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Gretchen is setting up for a banquet. She had 300 chairs and needs to distribute them evenly among t tables.
cluponka [151]

Answer:

10

Step-by-step explanation:

7 0
3 years ago
9 + 4(x + 2) - 3x <br><br> What is the term for best describes 3
PolarNik [594]

An expression is defined as a set of numbers, variables, and mathematical operations. The term that best describes 3 is coefficient.

<h3>What is an Expression?</h3>

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

The value of 3 in the expression, 9 + 4(x + 2) - 3x, is that it is the coefficient of x in the third term.

Hence, the term that best describes 3 is coefficient.

Learn more about Expression:

brainly.com/question/13947055

#SPJ1

4 0
2 years ago
1 2 3 or 4 pls help me
adell [148]

Answer:

numero 3

Step-by-step explanation:

because the line crosses the 5 on the y axis and when you count it from the 5 to the 2 it would be -2/5.

5 0
3 years ago
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