Answer:
parallel
Step-by-step explanation:
If you solve the first equation for y you get:
y = -2x - 1
Since the slopes are the same, the lines are parallel.
Answer:
A.
Step-by-step explanation:
j=39 so 39x5=195
Answer:
140.63 is the correct answer
Step-by-step explanation:
Since we have given that
Length of 1 square tile = 11.25 inches
Number of tiles to cover the length of floor = 12.5
We need to find the length of the floor.
So, Length of floor is given by
Length of 1 square tile × Number of tiles
Hence, the length of floor is 140.625 inches.
Answer:
C. 20 cm^3
Step-by-step explanation:
Using the equation D=m/v, you would plug in the given mass (227 g) into m and the given density of lead (11.35 g/cm^3). Solving for v=m/D, we find the answer to be 20 cm^3.
Also, you could cancel out all the answers except C because it is the only one in units of volume (1 cm^3 = 1 mL).
