u have to calcuate there outsides by multiplying
In -2^2 since the negative sign is not in parentheses you would solve it as 2×2=4 and then have the negative sign so it would be -4. With the parentheses you are saying that the term you are squaring is (-2) and two negatives make a positive so it would be (-2)×(-2)= 4.
Answer:
like your cut g and the awnser is 24 laps
Step-by-step explanation:
Density = mass / volume
density = 20/5 = 4 g/cm^3
Answer:
answer-8 Inches.
Step-by-step explanation:
Area of triangle=160 square inches
Base of triangle=40 inches
- area of triangle=1/2*base*height
160=1/2×40×height
160 =20×height
160/20=height
height=80 inches.