3 years ago

69 + 12 can be rewritten as 3 (_*_)

Mathematics

2 answers:

Paladinen [302]3 years ago

8 0

Take out the factor of 3 from both numbers

(69)/3 = 23

(12)/3 = 4

69 + 12 can be rewritten as 3(23 + 4)

satela [25.4K]3 years ago

8 0

It can be written as 3 (3*9). I think that is the form you need it in at least.

You might be interested in

The length of a couch is 200 centimeters. This is 16 centimeters less than 3 times the width of a matching chair. How wide is th

Snowcat [4.5K]

Answer:

i think the answer is 72

Step-by-step explanation:

6 0

3 years ago

Jan’s age is 3 years less than twice Tritt’s age. The sum of their ages is 30. Write an equation that could be used to find the

musickatia [10]

Answer:

x=2y-3

Step-by-step explanation:

x=Jan's age

y=Tritt's age

4 0

3 years ago

2x + y = 3

sergejj [24]

Hey there!

First, multiply the second equation by -2 as the problem states. When you multiply the second equation by -2, you get:

-2x+4y=2

Now, add this equation to the first equation in which you simply combine like terms:

2x+y=3

-2x+4y=2

5y= 5

In conclusion, the correct answer would be the first choice.

4 0

3 years ago

Read 2 more answers

C=r(5-d)/y We need to solve for d.

GrogVix [38]

Answer:

5-Cy/r = d

Step-by-step explanation:

C=r(5-d)/y

Multiply each side by y

Cy=r(5-d)/y *y

Cy=r(5-d)

Divide each side by r

Cy/r=r(5-d)/r

Cy/r=(5-d)

Subtract 5 from each side

Cy/r - 5 = 5-d-5

Cy/r - 5 = -d

Multiply by -1

-Cy/r + 5 = d

5-Cy/r = d

5 0

3 years ago

Read 2 more answers

One day, the Early Bird Restaurant used

stiks02 [169]

Answer:

F. 23

Step-by-step explanation:

15/2 = 7.5

7.5 dozen eggs per 100 customers

15 + 7.5 = 22.5 which can be rounded to 23

= 23

3 0

2 years ago