Answer:
5
5.7
7.1
6.9
Step-by-step explanation:
|4 - 9| = 5
|-3.1 + 8.8| = 5.7
|-7.1| = 7.1
|2.7 + 4.2| = 6.9
Given:
Elaine has a piece of wire that is 2.16 meters long.
D ikembe has a piece of wire that is 2.061 meters long
To find:
whose piece of wire is longer?
Calculation:
First convert both decimal expressions into like decimals.
Now, Elaine has a piece of wire that is 2.160 meters long.
D ikembe has a piece of wire that is 2.061 meters long
Its clearly visible that 2.160 > 2.061.
Alternative Way:
By comparing numbers at tens place we can see 1 >0 i.e. 2.16 > 2.061.
Elaine's piece of wire is longer.
Learn more:
Step 1: −27.8 ÷ 1 over 7
Step 2: −27.8 ⋅ 7
Step 3: −194.6
Step 1
Step 2
Step 3
There is no error.
Answer:
D.There is no error.
Step-by-step explanation:
We are given that Jacob is showing his steps to solve the expression
We have to find the error in Jacob steps in which he makes error
Jacob writes his first step
Step:1
Jacob's first step is true.
We know that if we changes divide sign of term into multiply then the the term which is write on right side of divide sign reciprocal. Therefore,
Step:2
Hence, Jacob's second step is right.
Now , we multiply -27.8 with 7 then we get
Step:3
Hence, Jacob's third step is also right.
Therefore, Jacob makes no error in his steps.
Hence, Option D is true.
A: x^12
B: x^27
C: x^3
D: x^6