3 years ago

Make up a story that can be represented by y=4x

1 answer:

8 0

Jeff is selling Raspberry Pi cases for $4 dollars. If Jeff sells 5 Raspberry Pi cases, how much will he make off the sale?

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If 3 suspects who committed a burglary and 6 innocent persons are lined up, what is the probability that a witness who is not su

Nataly [62]

The number of ways you can pick 3 people from 9 = 9*8*7 / 3*2*1 = 84

So chance of picking the 3 suspects = 1 / 84.

The number of ways to pick 3 from the 6 innocent people = 6*5*4 / 3*2*1 = 20

Chances of picking 3 innocent people = 20 / 84 or 5/21

7 0

4 years ago

Write the following expression in exponential form: In x = 47

lana [24]

E^47=x is the answer.

5 0

3 years ago

please help me on question 12. My substitute teacher didn't know how to do this problem so I'm asking you kind people to help me

natulia [17]

we first need to find the interest

6192-6000= interest

192 = interest

principal * interest rate= interest

6000 * interest rate = 192

divide each side by 6000

interest rate = 192/6000

interest rate = .032

change to a percent (multiply by 100)

interest rate = 3.2 %

5 0

3 years ago

the cosine of an angle is the ratio of the length of the leg_______that angle to the length of the _________.?help please

krok68 [10]

Answer:

The cosine of an angle is the ratio of the length of the leg adjacent to the angle to the length of the hypotenuse.

Step-by-step explanation:

In a right angled triangle, the cosine of an angle is the length of the adjacent side divided by the length of the hypotenuse.
Also it is the sine of the complementary angle.
The abbreviation is cos
The longest side of the triangle is called the hypotenuse,
The side opposite the angle theta is called the opposite side,
The third side is called the adjacent side.
Therefore, $cos(\theta) = \frac{adjacent}{ hypotenuse}$

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3 years ago

Find the volume of each prism. Round to the nearest tenth if necessary. (Please give explanation if you can)

Gnom [1K]

Answer:9

Step-by-step explanation:

Because things are better guessed

4 0

3 years ago