Ok so
had 7 to begin with
used 1.33
then used 3.4
so
7-1.33-3.4 is the question
7=1+4+2 so
7-1.33-3.4=1+4+2-1.33-3.4=1+(2-1.33)+(4-3.4)=1+(0.67)+(0.6)=1.67+0.6=2.27
2.27 stacks of paper left
Give brainlest please i will do anything the answer is 48
Answer:
x=3 and y= -1
Step-by-step explanation:
Step 1: Solve2x+y=5 for y:
2x+y=5
2x+y+−2x=5+−2x(Add -2x to both sides)
y=−2x+5
Step 2: Substitute−2x+5foryin5x+3y=12:
5x+3y=12
5x+3(−2x+5)=12
−x+15=12(Simplify both sides of the equation)
−x+15+−15=12+−15(Add -15 to both sides)
(Divide both sides by -1)
x=3
Step 3: Substitute3forxiny=−2x+5:
y=−2x+5
y=(−2)(3)+5
y=−1(Simplify both sides of the equation)
Answer:
x=3 and y=−1
Answer:
The side length is 2 ft
Step-by-step explanation:
A cube has a volume of
V = s^3
8 = s^3
Take the cube root of each side
8 ^ 1/3 = s^3 ^1/3
2 = s
