3 years ago

The sum of 5 consecutive even numbers is 20

Mathematics

1 answer:

vladimir2022 [97]3 years ago

8 0

Step-by-step explanation:

Let the 1st number be x

2nd number = x + 2

3rd number = x + 4

4th number = x + 6

5th number = x + 8

x + x + 2 + x + 4 + x + 6 + x + 8 = 20

5x + 20 = 20

5x = 20 - 20

5x = 0

x = 0 ÷ 5

x = 0

The 5 consecutive integers are

0, 2, 4, 6, 8

You might be interested in

Gus has a lunch food budget of $190 per month. He spends an average of $5 per day on lunch. Which of the following equations rep

olganol [36]

Answer:

The answer is C.

Step-by-step explanation:

Each day (x) he loses 5 dollars from his total of 190. And C shows that because 190 - 5 x. 190 is his total, 5 is dollars lost a day, and x is days

3 0

3 years ago

What is Z 2(2z -4)=4

Pachacha [2.7K]

Answer:

z=3

Step-by-step explanation:

2(2z -4)=4

Divide by 2

2/2(2z -4)=4/2

2z-4 = 2

Add 4 to each side

2z-4+4 = 2+4

2z = 6

Divide by 2

2z/2 = 6/2

z=3

6 0

3 years ago

The sum of three consecutive even integers is 72. Let x represent the first integer x+2 represent the second integer and x+4 rep

satela [25.4K]

72 = x + x+2 + x+4

72 = 3x+6

66 = 3x

x = 66/3 = 22

1st number = 22

2nd number = 22+2 = 24

3rd number = 22+4 = 26

3 0

3 years ago

Sketch graphs of these equations:<br><br><br><br> y=x

Vilka [71]

Answer:

wats the equation?

Step-by-step explanation:

4 0

3 years ago

Find the center and radius of the attached circle that goes through the point (-4,-1)

murzikaleks [220]

Answer:

I think the Radius is 3. I'm not really sure, don't quote me on it. K?

Step-by-step explanation:

3 0

3 years ago