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2 years ago

I need help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

SpyIntel [72]2 years ago

8 0

Answer:

sorry i do not know can you put the pic bigger

Step-by-step explanation:

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I posted a question similar to this but I entered it wrong too many times :(

slava [35]

Answer:

$\sqrt[4]{\frac{5}{7} }$

Step-by-step explanation:

^4√5/^4√7

~Apply radical rules

^4√5/7

Best of Luck!

5 0

3 years ago

Read 2 more answers

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

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

3 years ago

The square prism has the same measurements as a square pyramid. How many times larger is the prism than the pyramid ?

Leno4ka [110]

Volume of Rectangle = (Area of Base)(Height)
Volume of Square Pyramid = (1/3) (Area of Base)(Height)

The prism is 3 times larger than the pyramid
Answer: A

7 0

3 years ago

Solve this equation v-10=-9

andrew11 [14]

First add 10 on both sides. So it will be v = 1.

6 0

3 years ago

Read 2 more answers

How do I set up my equation?

Vaselesa [24]

I think it will be set up as 2000(.051)^3

4 0

3 years ago

Read 2 more answers