Answer:
21.068 rounded to the nearest 10th is 21.1
Step-by-step explanation:
To round a number to the nearest tenth , look at the next place value to the right . If it's 4 or less, just remove all the digits to the right. If it's 5 or greater, add 1 to the digit in the tenths place, and then remove all the digits to the right.
The answer is C
used the calculator for it
Answer: Part C: Plug in 10 for X and the values are the same.
In Part A, you said the the expression 4m + 12 + 20m is equal to the expression 4(m + 3 + 5m).
Now in Part C, we have to test a value to see if it is true. Let's let x be equal to 10. Below, I plugged in 10 and found they are equal.
4m + 12 + 20m = 4(m + 3 + 5m)
40 + 12 + 200 = 4(10 + 3 + 50)
252 = 4(63)
252 = 252
We substituted in a value for m and they are still equivalent.
<span>2^2 times 2^-5 i think but i am not positive</span>
