Ask question

Ask question

All categories

2 years ago

5

Problem# 2

1 answer:

agasfer [191]2 years ago

7 0

Answer:

sorry I don't know the answer

You might be interested in

Prove that 1/sec0-tan0= sec0+tan0

Leviafan [203]

Answer:

Step-by-step explanation:

$\text{LHS}=\frac{1}{\sec \theta-\tan \theta}\\=\frac{\sec \theta+\tan \theta}{(\sec \theta-\tan \theta)(\sec \theta+\tan \theta)}\\=\frac{\sec \theta+\tan \theta}{\sec^{2} \theta-\tan^{2} \theta}\\=\frac{\sec \theta+\tan \theta}{1}\\=\sec \theta+\tan \theta\\=\text{RHS}$

7 0

2 years ago

Johnny has a box filled with 10 black marbles and 5 purple marbles.What are the odd he pulls two purple marbles in a row without

LenaWriter [7]

Answer:

2/21

Step-by-step explanation:

The first purple is 5/15 and the second is 4/14. Multiply them together to get 2/21.

3 0

3 years ago

<img src="https://tex.z-dn.net/?f=n%20%2B%207%20%3D%208" id="TexFormula1" title="n + 7 = 8" alt="n + 7 = 8" align="absmiddle" cl

den301095 [7]

<em><u> $n+7=8$ </u></em>

Subtract the 7 from 8, which would then get you...

$n=1$

5 0

3 years ago

Read 2 more answers

Travelling at a

Degger [83]

Answer:

2:25

Step-by-step explanation:

Time=distance/speed

81/36=2.25

2:25 is the time for how long this will take!

3 0

3 years ago

Suppose the radius of a circle is 2. What is its area?

Mila [183]

The area would be 12.57
Hope that helps you! :)

3 0

3 years ago

Read 2 more answers