1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sophie [7]
2 years ago
9

I WILL GIVE BRAINLIEST!!!

Mathematics
1 answer:
Lubov Fominskaja [6]2 years ago
4 0

Answer:

i dont know sorry

Step-by-step explanation:

You might be interested in
An oblique cylinder has a radius of 10 meters and a volume of 2,500 cubic meters. Use Cavalieri’s Principle to solve for the hei
shusha [124]
The idea of the Cavalieri's Principle states that even if the cylinder is oblique, so long as the planes in the figure are parallel, the equation would still be equal to,
                               V = Bh = πr²h
Substituting,
                               2,500 = π(10 m)²h
                                     h = 7.95 m
The answer should be 5 meters. 









4 0
2 years ago
Find the area of the shaded region ​
o-na [289]

so hmmm let's get the area of the whole hexagon, and then get the area of the circle inside it, then <u>subtract the area of the circle from that of the hexagon's</u>, what's leftover is what we didn't subtract, namely the shaded part.

\textit{area of a regular polygon}\\\\ A=\cfrac{1}{4}ns^2\cot\stackrel{\stackrel{degrees}{\downarrow }}{\left( \frac{180}{n} \right)}~ \begin{cases} n=\textit{number of sides}\\ s=\textit{length of a side}\\[-0.5em] \hrulefill\\ n=\stackrel{hexagon}{6}\\ s=\frac{9}{2} \end{cases}\implies A=\cfrac{1}{4}(6)\left( \cfrac{9}{2} \right)^2 \cot\left( \cfrac{180}{6} \right)

A=\cfrac{1}{4}(6)\cfrac{9^2}{2^2} \cot(30^o)\implies A=\cfrac{243}{8}\cot(30^o)\implies A=\cfrac{243\sqrt{3}}{8} \\\\[-0.35em] ~\dotfill\\\\ \textit{area of circle}\\\\ A=\pi r^2~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ r=\frac{4}{5} \end{cases}\implies A=\pi \left( \cfrac{4}{5} \right)^2\implies A=\cfrac{16\pi }{25} \\\\[-0.35em] ~\dotfill

\stackrel{\textit{area of the hexagon}}{\cfrac{243\sqrt{3}}{8}}~~ - ~~\stackrel{\textit{area of the circle}}{\cfrac{16\pi }{25}}\implies \cfrac{6075\sqrt{3}-128\pi }{200}

5 0
2 years ago
Is the relationship shows by the data linear? If so, model the data with an equation.
Kipish [7]

Answer:

Yes, B

Step-by-step explanation:

Yes the data is linear because there is a constant rate of change.

For x or the input the rate of change is plus 2

For y or the output the rate of change is plus 4

y/x is your slope so 4/2=2

and the only equation with a slope of 2 is B


4 0
3 years ago
How do u solve 8+(5square -3)divided by 11
saul85 [17]

Answer:16

Step-by-step explanation: 8(25−3)÷11

8(22)

176 divided by 11= 16

3 0
3 years ago
Eight less than four times a number is less than 56.What are the possible values of that number
Blababa [14]

If you would like to write the following in the math expression, you can do this using these steps:<span>

<span>a number ... </span>n
eight less than four times a number ... 4 * n - 8</span>

<span> is less than 56 ... < 56

4 * n - 8 < 56
4 * n < 56 + 8</span>

<span>4 * n < 64     /4</span>

<span>n < 64 / 4</span>

<span>n < 16</span>

The possible values of that number are less than 16.

5 0
3 years ago
Read 2 more answers
Other questions:
  • The area of a certain rectangle is 288 yd2. The perimeter is 68 yd. What are the dimensions of the rectangle?
    10·1 answer
  • Suppose that the ages of members in a large billiards league have a known standard deviation of σ = 12 σ=12sigma, equals, 12 yea
    9·1 answer
  • Find the length of RA. A. 42 B. 84 C. 14 D. 7
    13·2 answers
  • Suppose y varies directly as x and y=16 when x=8 find y when x=16
    11·1 answer
  • How much will the hardwood floor cost?
    11·1 answer
  • Please Answer ! The following polynomial can be factored using the techniques of this lesson
    15·2 answers
  • What is a decimal point
    11·1 answer
  • The winner of the New York marathon ran the 8 kilometer event in 24 mins. What is runners unit rate? Plz explain
    8·2 answers
  • Find all solutions to the equation 5sin(3pix)+8=4 in the interval 0 &lt; x &lt; 2<br>​
    11·1 answer
  • Please help giving brainliest for people who explain and get it right!
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!