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3 years ago

Which topic offers enough depth to allow the development of a research

Mathematics

2 answers:

Rasek [7]3 years ago

8 0

Answer:

A i think

Step-by-step explanation:

cupoosta [38]3 years ago

4 0

A. i think A is the best answer for this

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PLEASE ANSWER ASAP!!!!!!!!!!!!!

Licemer1 [7]

Answer:

Since you have to distribute the 4 to both terms in parentheses, the equation is simplified like this:

1 + 12x - 40 -12x

= 1 - 40

= -39

Step-by-step explanation:

7 0

3 years ago

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How do you find the radios and the height for this problem?

natita [175]

Answer:

radius=2, height=3

Step-by-step explanation:

diameter= 2x the radius therefore 4/2=2=radius

cylinder volume formula=πr^2h

volume=12π

height= v/πr^2=12π/π*2^2=12π/π*2^2=12π/4π=3

hope this helped!

3 0

3 years ago

For an angle θ with the point (15, −8) on its terminating side, what is the value of cosine?

malfutka [58]

Answer:

The value of cosθ is $\frac{15}{17}$

Step-by-step explanation:

It is given that an angle θ with the point (15, −8) on its terminating side.

Here x=adjacent side=15 units and y=opposite side =-8 units,

Using pythagoras theorem,

$\text{hypotenuse}^2=\text{base}^2+\text{opposite side}^2$

$\text{hypotenuse}^2=(15)^2+(-8)^2$

$\text{hypotenuse}^2=225+64=289$

$\text{hypotenuse}^2=17$

Cosine is defined as

$\cos \theta=\frac{base}{hypotenuse}$

$\cos \theta=\frac{15}{17}$

Therefore the value of cosθ is $\frac{15}{17}$ .

4 0

3 years ago

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Transforme em notação científica: a- 5000 b-14000 c-216000000 d-0,00002 e-0,00016 f-0,00000596

dedylja [7]

Can u translate into English language

4 0

3 years ago

What is 9 1/12 - 4 8/12?

eimsori [14]

<span>The answer is 4.16666666666666</span>

5 0

4 years ago

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