Ask question

Ask question

All categories

3 years ago

7

What are 2 different ways to find 12 -3?

2 answers:

Rashid [163]3 years ago

5 0

Answer:

Way 1: Determine "what" plus 3 equals 12

Way 2: Regularly take away 3 from 12

Step-by-step explanation:

[1] Let's see if I am correct, shall we?

$n+3=12$

Subtract 3 from both sides giving you...

$n=9$

--

[2] Let's see if I am correct, shall we?

$12-3=n$

Take away 3 from 12 which gives you...

$9=n$

Hatshy [7]3 years ago

4 0

Answer:

calculator, or on your hands

Step-by-step explanation:

You might be interested in

Find the rule. Solve for n.<br> Х Y<br> 3 5<br> 4 7<br> n 11<br> 8 15

fredd [130]

Answer:

6

Step-by-step explanation:

This looks like a linear function.

From the first two points, we get the equation to be y=2x-1.

So to find n, 11=2n-1.

12=2n

n=6

6 0

2 years ago

Simplify these expressions:

pav-90 [236]

Answer:

Theyre out of order.

Step-by-step explanation:

7 0

3 years ago

What is the mean of the data set 14, 12, 23, 15?

Stolb23 [73]

Answer:

16

Step-by-step explanation:

(14+12+23+15)÷4=16

8 0

3 years ago

Read 2 more answers

In a survey of eating habits, 3800 national adults were selected randomly and contacted by telephone. Respondents were asked, "T

muminat

Answer:

brainiest?

Step-by-step explanation:

6 0

3 years ago

What is the perimeter of the triangle is simplest form? Show your work.

vovangra [49]

Answer:

$5\sqrt{5}+6$

Step-by-step explanation:

See document

8 0

3 years ago

Read 2 more answers