3 years ago

8 more than a number is equal to 40

Mathematics

1 answer:

dem82 [27]3 years ago

8 0

Answer:

n+8 = 40

n=32

Step-by-step explanation:

Let the number be n

8 more than means

n+8

is equal to

n+8 =

n+8 = 40

We can solve this by subtracting 8 from each side

n+8-8=40-8

n = 32

The number is 32

You might be interested in

6. y = -3x + 2 y = -3x - 7

Mkey [24]

Answer:

No Solution.

Step-by-step explanation:

y=-3x+2

y=-3x-7

------------

-3x+2=-3x-7

-3x-(-3x)+2=-7

-3x+3x+2=-7

2=-7

no solution

8 0

2 years ago

A construction contractor used the equation Y=KX to determine it would cost him $4.90 to buy 2 boxes of nails. How much in each

dem82 [27]

Data: (adopting)
Y = $4.90
K = 2 boxes
x = ? (how much in each box)

Solving:
 $Y = K*X$
$4.90 = 2*X$
$4.90 = 2X$
$2X = 4.90$
$X = \frac{4.90}{2}$
$\boxed{\boxed{X = \$\:2.45\:each\:box}}\end{array}}\qquad\quad\checkmark$

8 0

3 years ago

Tom used 5/8 yard of ribbon to tie weights on the tail of his kite. He cut the length of ribbon in equal pieces that were 1/12 y

sweet [91]

Here is the solution for the given problem above:
Given: 5/8 yard of ribbon = total length of the ribbon
1/12 yard = length of the ribbon after Tom cut it equally
? = number of pieces of 1/12 yard from 5/8 yard
So to divide fractions, here is the solution
5/8 divided by 1/12
5/8 multiplied by 12/1
5x12 is 60
8x1 is 8.
So 60/8 would be 7.5. Therefore, the number of pieces that was cut from the 5/8 ribbon is 7.5. Hope this answer helps.

7 0

3 years ago

Read 2 more answers

Which table does NOT represent a function? PLEASE HURRY

Zielflug [23.3K]

Answer:

Step-by-step explanation:

mark brainliest

3 0

2 years ago

PLZ HELP...........................................

tensa zangetsu [6.8K]

Answer:

y=x-2+√3

Step-by-step explanation:

I'm not sure keep it up

8 0

2 years ago