Answer:
Addition and subtraction are inverse operations. Start with 7, then add 3 we get 10, now subtract 3 and we get back to 7.
Another Example: Multiplication and division are inverse operations. Start with 6, multiply by 2 we get 12, now divide by 2 and we get back to 6.
Answer:
No, it cannot be correct.
Step-by-step explanation:
1/5 of 24 is 4.8.
This would mean that Mary would have identified 4.8 animals.
This is logically incorrect, because the number of animals has to be a full number. There cannot be any decimals, or parts of animals.
So, this cannot be correct.
<u>Answer:</u>
<u>Step-by-step explanation:</u>
Write any number or value in exponential form simply means a numeric form involving exponents.
The exponents for each of the number in a value represent the number of times that number or value appears as a factor.
For example, here in this case, we have one p, 4 q's and 2 r's so we can write it in exponential form as:
Answer:
$14
Step-by-step explanation:
10+14/336= 14
or
5+3/112
Answer:
a) 5x=8 use a calculator and use distributive property
b) 22=3x+5 -18
22=3x-13
9=3x
x=3
distributive property
c)-48= -8x-20+5x-1
-48= -3x-21
-27= -3x
x=7
distributive property
Step-by-step explanation: