Answer:
l=15 m
Step-by-step explanation:
Given that a blueprint of a plot of land has a scale of cm to m.
i.e. if it measures 1 cm in blue print actual dimension is 1 m.
The length of land measures 15 cm on the blueprint.
For 1 cm actual length = 1 m
So for 15 cm actual length = 15 m
So we get
if l represents the length of the actual piece of land,
l=15 m
Answer:
-5
Step-by-step explanation:
From Thursday to Friday the points on the graph change by -5
The probability that either die is even is 1/2 so the probability that both dies will be even on a single roll of both is:
(1/2)^2=1/4
Answer:
For 60 chestnuts it is $4.80.
Step-by-step explanation:
Answer:
42
Step-by-step explanation:
It's just a distribution property where the given value of each variables (a, b, c, d) are being distributed to the given equation:
7a2-3ac+d2
7(2)(2) - 3(2)(-3) + (-2)(2)
28 + 18 - 4 = 42