Ask question

Ask question

All categories

musickatia [10]

3 years ago

10

A number is increased by 54. The sumos then divided by 9. The result is 21. Write an equation to represent the discription, use

n for the number

1 answer:

hram777 [196]3 years ago

6 0

Answer:

(n+54)/9 = 21

Step-by-step explanation:

A number: n

Is increased by 54: n+54

The sum is divided by 9: (n +54)/9

and the result is 21:

(n +54)/9 = 21

You might be interested in

Mode is used to ascertain what the most repeated data is in the data set. <br> True or False

Firdavs [7]

Answer:

true

Step-by-step explanation:

7 0

3 years ago

The scale of a drawing is 1 unit : 6 feet. If the length of the model is 4 units and the width is 2.5, what is the length and wi

Maurinko [17]

Answer:

24 feet in lenght and 15 in width

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

How to solve 1/2-4=7 in 2 steps

Ad libitum [116K]

Answer:

Step-by-step explanation:

-7/2

Decimal form:

-3.5

Mixed fraction:

-3 1/2

Continued fraction:

- [3; 2]

Egyptian fraction expansion:

-4 + 1/2

6 0

3 years ago

2x -3y =2<br><br> x = 6y - 5

never [62]

2(6y - 5) - 3y = 2
12y - 10 - 3y = 2
9y - 10 = 2
9y = 12
y = 4/3, or 1 1/3
2x - 3(4/3) = 2
2x - 12/3 = 2
2x - 4 = 2
2x = 6
x = 3

7 0

3 years ago

How many points of intersection does this system have?<br>y = 3x-42<br>-3x+y=4

zzz [600]

Answer:

This system has no points of intersection.

Step-by-step explanation:

The lines are parallel, so they don't intersect.

I graphed the equations below to show you how they are parallel.

7 0

3 years ago