Answer:
The answer is below.
Step-by-step explanation:
The GCF is 2z because it is the biggest number that can be factored out of both numbers. Also, since the 8z has no exponent, the GCF of 2z doesn't need one either.
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Answer:
It is a negitive number
Step-by-step explanation:
Answer:
The complementary angle is 72
Step-by-step explanation:
Complementary angles add to 90 degrees
Let x be the complementary angle
x+18 = 90
Subtract 18 from each side
x = 90-18
x = 72
Answer:
B) 47
Step-by-step explanation:
Given:
N = linear distance between the armpits in cm
2.5P = 2N
or
P = (2 ÷ 2.5)N
or
P = 0.8N ................(1)
also,
N = P + 10,
substituting the value of P from (1) we get
N = 0.8N + 10
or
N - 0.8N = 10
or
0.2N = 10
or
N = 10 ÷ 0.2
or
N = 50
Hence
the value is closest to option (B) 47
Area = length x width
Perimeter = 2(l + w)
Let's imagine one of the sides is 6. The other side would have to be two, and the perimeter would be 16.
If one of the sides is 4, the perimeter would be 14.
If one of the sides is 1, the perimeter would be 26.
