3 years ago

Find the surface area of the cone to the nearest square unit. Use π = 3.14. radius 6cm height 9cm

Mathematics

1 answer:

almond37 [142]3 years ago

3 0

The answer is A≈316.99cm²

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URGENT

harina [27]

<span>Just list all elements that belong both to A and to B
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3 years ago

22x^2 y^2 / 11x^2 y^2 ?

Wewaii [24]

Factor 11 x^2 y^2 out of both the numerator and the denominator to get 2(11 x^2 y^2)/11x^2 y^2, which is clearly equal to 2.

4 0

3 years ago

What is the difference in temperature between 50°C and 30°C?

qaws [65]

Answer:

20'C

Step-by-step explanation:

50-30= 20

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3 years ago

Read 2 more answers

What is the completely factored form of t4 − 16?

Mashcka [7]

we know that

A difference of squares problem can be factored as follows:

$a^{2}-b^{2} =(a+b)(a-b)$

in this problem we have

$t^{4}-16$

Applying difference of squares

$t^{4}-16=(t^{2}-4)( t^{2}+4)$

the term

$(t^{2}-4)=(t+2)(t-2)$

substitute

$(t^{2}-4)( t^{2}+4)=(t+2)(t-2)( t^{2}+4)$

therefore

<u>the answer is</u>

$(t+2)(t-2)( t^{2}+4)$

7 0

2 years ago

-4h - 6 = 22 what does h equal

daser333 [38]

-4h -6 = 22
To solve this, we need to get -4h by itself and then simplify.
-4h -6 = 22
Add 6 to both sides.
-4h = 28
Divide both sides by -4.
h = -7.

I hope this helps!

8 0

3 years ago