3 years ago

Given three consecutive integers with a sum of four times the second number, write an algebraic equation for this situation

1 answer:

5 0

<u>Define x:</u>

Let the first number be x.

1st number = x
2nd number = x + 1
3rd number = x + 2

<u>Construct equation:</u>
x + x + 1 + x + 2 = 4(x + 1)
3x + 3 = 4(x + 1)

Answer: 3x + 3 = 4(x + 1)

You might be interested in

Find (−18)+(−25)+13 . −56 −30 20 −6

timama [110]

Answer:

Step-by-step explanation:

-18 + (-25) + 13 =

-18 - 25 + 13 =

-43 + 13 =

-30 <====

7 0

3 years ago

If a study determines the difference in average salary for subpopulations of people with blue eyes and people with brown eyes is

svp [43]

Unlikely to have ????

8 0

3 years ago

Alexis received an 85, 89, and 92 on three tests. How many points does she need to score on her next test in order to have an av

Tpy6a [65]

Alexis needs to score at least 96 points on her next test in order to have an average of at least 90.

explanation:
85+89+92+96= 360
359/4=90

6 0

3 years ago

Michael is packing his bags for his vacation. He has 5 unique shirts, but only 4 fit in his bag. How many different groups of 4

DiKsa [7]

Answer:

Step-by-step explanation:

I think you have to use the product rule for counting- which is where you multiply the two numbers. I'm not sure if this is right but I hope I helped

3 0

3 years ago

Convert and round to the proper Precision or accuracy. 21.4 grams= mg? * O .0214 mg О 214 mg О 214.0 mg O 21,400 mg 00214 mg

KengaRu [80]

Answer: 21,400 mg

Step-by-step explanation: Multiply the mass value by 1000 .

4 0

3 years ago