<span>C.
t – 12.8 = 15.2. I am glad to help u out</span>
Answer:
Distance around the track = 194.3 metres.
Step-by-step explanation:
Given: The two straight sides are of the track are 50 metres each
Diameter of each bend = 30 metres
Thus;
radius of the bends =
=
= 15 metres
So that,
length of the semicircular bend = x 2r
= r = x 15
= 47.143
length of each semicircular bend is 47.14 metres.
Distance around the track = addition of the length of each straight sides + addition of the length of the bends
= 50 + 50 + 47.14 + 47.14
= 194.28
Therefore,
Distance around the track = 194.3 metres.
Answer: 70 cubic feet
Step-by-step explanation:
Hi, to answer this question we have to apply the formula of a rectangular prism.
V = length x width x height
Since the area of a rectangle is : A = length x width
So, the volume is also:
Volume = area x height
Replacing with the values given and solving for V:
V =35 ft2 x 2 ft = 70 cubic feet
Feel free to ask for more if needed or if you did not understand something.
11. # of hot dogs= 2s
12. The amount of materials= 4w
13. y= 1.10m + 2
14. t= 0.08d
15. c= 0.25p
16. b= 0.05t + 49
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