25
19-(-6) means 19+6
Have a good one
Answer:
19.4 cubic meter
Step-by-step explanation
Round your answer to the nearest tenth of a cubic centimeter.
Answer: 9.22 meters long
Step-by-step explanation: I did the assignment
Answer:
(x-8) (x+7)
Step-by-step explanation:
x^2 -x-56
We want to factor this problem.
What two numbers multiply to negative 56 and add to -1
-8 *7 = -56
-8+7 = -1
We can use -8 and 7
(x-8) (x+7)
Check:
FOIL
first: x*x =x^2
outer: 7x
inner:-8x
last: -8*7 = -56
Add this together
x^2 +7x-8x -56 = x^2 -x-56
9514 1404 393
Answer:
- 120 m²
- 26 ft²
Step-by-step explanation:
The area is given by the formula you show. The height is measured perpendicular to the base.
1. A = bh = (10 m)(12 m) = 120 m²
2. A = bh = (6.5 ft)(4 ft) = 26 ft²