Help what is the answer

Mathematics

2 answers:

vivado [14]4 years ago

5 0

Answer:24

Step-by-step explanation: substitute the variables w the values. 4(12)-(8)(3). 4(12) turns into 48, (8)(3) turns into 24. 48-24=24

Gre4nikov [31]4 years ago

3 0

Answer: 24

Work: 4x= 4•12, yz = 8•3, so you have to do 48 (4 times 12) - 24 (8 times 3)

You might be interested in

For every left-handed person, there are about 4-right handed people. If there are 30 students in a class, predict the number of

allochka39001 [22]

Answer:

There are 24 right handed students

Step-by-step explanation:

This is a ratio question so it would be represented as 1:4.

First you would do 1 + 4 which is 5.

Then do 30 ÷ 5 which is 6.

Finally multiply 6 by 4 and 1.

So 6 × 4 × 1 is 24.

So there are 24 students who are right handed.

Hope this makes sense!

4 0

3 years ago

If 10 + a = 10, then a = 0

Lunna [17]

Answer:

B) identity property of addition.

Step-by-step explanation:

Given:

The statement given is:

$10+a=10,\ then\ a=0$

Here, we observe that 10 is added to a giving the number 10 itself as the answer. So, we know of a property which says that when 0 is added to a number, the result is the number itself. This property is called identity property of addition.

So, the value of $a$ must be 0 because on adding $a$ to 10, we are getting the number 10 only. So, the above statement is an example of identity property of addition.