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sdas [7]
3 years ago
9

I need help asap!! Will mark the brainliest of correct!

Mathematics
1 answer:
Anettt [7]3 years ago
7 0

Answer:

15.81

Step-by-step explanation:

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Find the exact volume of the cylinder.<br> 1471 m3<br> 2871 m3<br> 5670 m3<br> 11271 m3
jenyasd209 [6]

Answer:

hmmmm........

Step-by-step explanation:

radius is 4/2=2m

volume of the cylinder is equal

to πr^h

i.e, π(2m)^2×7m

≈88 m^3

3 0
3 years ago
Given the line y =2/3x-3
enyata [817]

Answer:

y= -3/2x + 5

Step-by-step explanation:

You do the opposite reciprocal of the original equation's slope.

Then you use the new slope from the point (4,-1) on the graph to find the y-intercept. Which is (0,5).

That gets your answer of -3/2x + 5.

4 0
3 years ago
M is the incenter of triangle ABC. Find the lengths of MD and DC. (Look at pic)
Deffense [45]

Answer:

Part 1) MD=9\ units

Part 2) DC=12\ units

Step-by-step explanation:

Step 1

Find the length of MD

we know that

The incenter is the intersection of the angle bisectors of the three vertices of the triangle. Is the point forming the origin of a circle inscribed inside the triangle

so

In this problem

MD=ME=MF ------> is the radius of a circle inscribed inside the triangle

we have that

MF=9\ units

therefore

ME=9\ units

MD=9\ units

Step 2

Find the length of DC

we know that

In the right triangle MDC

Applying the Pythagoras theorem

MC^{2} =MD^{2}+DC^{2}

we have

MD=9\ units

MC=15\ units

substitute

15^{2} =9^{2}+DC^{2}

DC^{2}=225-81

DC=\sqrt{144}\ units

DC=12\ units

6 0
4 years ago
Please all answers I'm in a hurry
givi [52]
#2 is 35°C (just plug in 95 to the formula)

#3:
in the left column are:
(8x-(6+y))
(3/4)w+x^2

in the right column are:
y^2-0.5w
w/4+3(x+y)

to solve you just plug in to the formula
6 0
4 years ago
Ddrrrmkkkjuuhuigyygyuhuujiiiijjj
Irina18 [472]

Answer:

The answer is yeahhhhhh lol

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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