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Dmitrij [34]
2 years ago
8

PLEASE HELP ME BBHJJJJ

Mathematics
1 answer:
Vlada [557]2 years ago
3 0
The circle is divided into 10 pieces, therefore 2 pieces are shaded, it being 2/10 of the circle shaded. 2/10 is also 20% of the shaded circle. Hope that helped
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Find the volume of the regular pyramid.
Fofino [41]
Volume
= 1/3 x Area x Height
= 1/3 x 110(Approximately) x 16
≈ 588.8 m^3

Answer is 588.8 m^3.
Hope it helps
7 0
2 years ago
What is the Order of Magnitude of the number of pennies equivalent to a quarter?​
Talja [164]

Answer:

It is mainly used while doing scientific notation. If two numbers differ by one order of magnitude, one is about ten times larger than the other. If they differ by two orders of magnitude, they differ by a factor of about 100.A quarter is 0.25 dollars so the ratio between 1 dollar and a quarter is 1/0.25(it means the dollar and the quarter which is 0.25 dollars) and that equals =4

3 0
3 years ago
Divide of a right angle into two parts such that the number of English minutes in one to the
stira [4]

Answer:

  • π/3 radians, 3600 English minutes
  • π/6 radians, 333,333 1/3 French seconds

Step-by-step explanation:

An English minute is (1/60)(π/180) radian = π/10800 radian.

A French second is (1/100)(1/100)(π/200) radian = π/2000000 radian.

So, the ratio of angle sizes in common units will be ...

  27(π/10800) : 2500(π/2000000) = (2/800) : (1/800) = 2 : 1

Since the total of these ratio units is 2+1 = 3, we need to divide the right angle into 3 parts. The English part will be 2 of those; the French part will be 1 of them. A 1/3 part of a right angle is π/6 radians, so the right angle division will be ...

  English : French = π/3 radians : π/6 radians

  = 3600 English minutes : 333,333 1/3 French seconds

  = 27 : 2500

5 0
3 years ago
Math Help Please will give brainliest! Dont answer if not sure.
leva [86]
First you find the area of the square which is 8²=64 than you find the area of a circle using the formula πr² you get 201.06 and divide it by 4 because you only need the quarter and you get 50.26 the last step is to add the two areas together and you get 64+50.26=114.2
6 0
3 years ago
A car travels 35 mph for r+2 hours,how far does it travel
Paladinen [302]
Recall d = rt, distance = rate * time.

\bf d=rt\qquad 
\begin{cases}
r=\stackrel{mph}{35}\\
t=\stackrel{hours}{r+2}
\end{cases}\implies d=35(r+2)\implies d=35r+70
3 0
4 years ago
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