Answer:
C
Step-by-step explanation:
Given
3 = 24 ( divide both sides by 3 )
= 8
Raise both sides to the power of
x + 9 = =
=
= 16 ( subtract 9 from both sides )
x = 7 → C
|-13\ = -(-13) True False?
1 answer:
You might be interested in
Answer:
<h2>30% is enrolled out-of-district.</h2>Step-by-step explanation:
According to the word problem, the number is increased by 50%.
To increase a number by a percent, multiply the number and the percent.
We can do this by changing both percents to decimals.
To change a percent to a decimal, divide it by 100.
The number is INCREASED by 50% so 0.5 would become 1.5.
Answer:
When we have something like:
It is called the n-th root of x.
Where x is called the radicand, and n is called the index.
Then the term:
is called the fourth root of 16.
And in this case, we can see that the index is 4, and the radicand is 16.
At the end, we have the question: what is the 4th root of 16?
this is:
The 4th root of 16 is equal to 2.