Answer:
37×2×(-5+5+1/2) = inverse property of addition
37×2×(0+1/2) = commutative property
37×2×1/2 = identity property of addition
37×1 = inverse property of multiplication
37 = identity property of multiplication
I hope it helps
Step-by-step explanation:
Answer:
The value of x = 5
Step-by-step explanation:
Length of the pool = 20 feet
Width of the pool = (20 minus x) feet
Area of the pool = 300 square feet
Area of a rectangular pool = length × width
300 = 20 (20 - x)
300 = 400 - 20x
Subtract 400 from both sides
300 - 400 = 400 - 20x - 400
- 100 = - 20x
Divide both sides by -20
x = -100/-20
= 5
x = 5
The value of x = 5
The number 4,770,000 in appropriate scientific notation would be 4.770000x10^16
Answer:113
Step-by-step explanation:
Answer:
x = 0 and x= 3
Step-by-step explanation:
2x ² = x² + 3x
so
2x² - x² - 3x =0
x²- 3x = 0
x ( x - 3 ) = 0
x = 0
x = 3