Answer:
one plane will be at an altitude of 39900 and the other will be at 33464
Step-by-step explanation:
airplane 1 -
39,900 divided by 3100 = 12.87
airplane 2-
2600 x 12.87 = 33,464
Answer:
66 cm
Step-by-step explanation:
Let's define the circumference first.
It is the boundary of any curved geometric figure specially circle.
We are given the diameter of the circle in the diagram
The diameter is:
d = 21 cm
to find the circumference, we have to find the radius of the circle first.
As radius is half of diameter
d = r/2
= 21/2
= 10.5 cm
The formula for circumference is:

The circumference is 66 cm ..
Answer:
length of wire required to
fence is 175.84 cm
4 times
Step-by-step explanation:
P=2rπ
r=56cm/2
r=28cm
P=2*28*3.14
P=175.84cm
704m/175.84 cm= 4
Answer:
29 i think
Step-by-step explanation:
pythagoreon thereom is a^2+b^2=c^2 so c^2 being the hypotneuse you would do 2*2=4 +5*5=25 and 4+25=29
Answer:
2
Step-by-step explanation:
Step 1 write the equation: y=3x-1
Step 2 Plug 1 in: y=3(1)-1
Step 3 Multiply 3 and 1: y=3-1
Step 4 Subtract 3 from 1: y=2