2 years ago

Explain how to evaluate algebraic expression given value of a variable.

1 answer:

5 0

If you are given the value of a variable, all you have to do is substitute the variable for the value. For instance, if you are given an expression 2x + 5y, where x = 4 and y = 2, you evaluate the expression by substituting x with 4 and y with 2. That gives you 2(4) + 5(2) = 8 + 10 = 18

I hope this helps. Please make my answer the brainliest if you are satisfied with it.

You might be interested in

How many ways can six friends be arranged around a circular dinner table?

Mice21 [21]

A question such as this one is a little tricky since the people seated are not in a straight line.

For a circular table seating question, (n-1)! formula is used. Without restrictions 5! people can be seated.

You might be wondering why it is not 6!, this is because the first person will the the 6 person so you are accounting for the same person twice.

Hope I helped :)

6 0

3 years ago

Explain how you could find the number of cups in 5 gallons of water

jolli1 [7]

It take 80 cup to fill 5 gallons

4 0

3 years ago

Read 2 more answers

The graph below could be the graph of which exponential function

Artist 52 [7]

Answer:

Step-by-step explanation:

3 0

2 years ago

last year Mrs del Greco spend $572 on gas. this year because she did not drive as much she spent $393 what is the percent change

rosijanka [135]

Answer:

68%

Step-by-step explanation:

Divide the amount she spent this year, by the amount she spent last year, in this case, 393 divided by 572 =0.68706293706, but we need to make it into hundredths, so it is 0.68, or 68%.

5 0

3 years ago

HELP please this is a TEST!!

stealth61 [152]

The answer is y=-3/2x +3 so D

8 0

3 years ago