In this question, you would be combining like terms
Solve by combining like terms:
-0.8b²+7.4b+(5.6b-0.2b²)
This is the same as:
-0.8b² + 7.4b + 5.6b - 0.2b²
Solve:
-0.8b² + 7.4b + 5.6b - 0.2b²
-1b² + 7.4b + 5.6b
-1b² + 13b
Answer:
-1b² + 13b
Answer:
Simplify the expression.
−1b^{2}+13b
Step-by-step explanation:
Answer:
The product is a final result to an equation.
The sum is found by doing addition.
I need to know what the dimensions of the rectangle are, but a simplified version of it is
Algebra tiles- you ADD them up as they are to make an equation.
Generic Rectangle- You write your problems into the boxes (however many are given), then you put your answers into the boxes. You, lastly, add them up to get the SUM
Answer:
45 , 135
Step-by-step explanation:
LET ONE ANGLE BE x AND OTHER ANGLE BE 45+2x
since they are supplementary angles ,
x+2x+45=180
3x = 180 -45
3x = 135
x = 135/3
x =45 degree
therefore measure of one angle = 45 degree and other angle angle = 2*45+45 = 90+45 = 135 degree
hope it helps
Answer:
the answer is 140in
Step-by-step explanation:
Answer:
5/6
Step-by-step explanation:
1/6 + 2/3
We need to get a common denominator of 6
1/6 + 2/3 *2/2
1/6 + 4/6
5/6
_______________________
Draw: 8 12
Paint: 12 18
Sculpt: ? 9
Answer:6
Step-by-step explanation:
8:12 reduced is 2:3
12:18 reduced is 2:3
So sculpting is... __:9
3*3=9
Therefore, 2*3=6 because the ratio is 2:3
Answer:
2.46×10^8
Step-by-step explanation:
The decimal point is here
246000000.
Then it must be moved up to here
2.46000000
Those are eight steps from where it was, so to compensate and make sure the number remains the same remove the zeros and multiply by 10^8
Then you have
2.46×10^8