3 years ago

Can someone help me with dis

Mathematics

2 answers:

Minchanka [31]3 years ago

7 0

Answer:

C. C. C.

Step-by-step explanation:

Based on my research

liq [111]3 years ago

3 0

It’s c i had this before

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What is the diameter of a circle with a circumference of 56 inches?

Anna [14]

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17.83in

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3 years ago

(I do brainliest.) slope intercept form... [show ya work plz]

eduard

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y = 3x+2

Step-by-step explanation:

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3 years ago

An employee at a department store is stocking cell phone cases. He has a box of 80 cases. Among the 80 cases, 40 are black, 10 a

Salsk061 [2.6K]

Answer:

$\sf \dfrac{203}{4108}$

As a decimal = 0.05 (nearest hundredth)

Step-by-step explanation:

$\sf Probability \ of \ an \ event \ occurring = \dfrac{Number \ of \ ways \ it \ can \ occur}{Total \ number \ of \ possible \ outcomes}$

First pick:

$\sf \implies P(pink)=\dfrac{30}{80}$

As the case is NOT replaced, second pick:

$\sf \implies P(pink)=\dfrac{30-1}{80-1}=\dfrac{29}{79}$

As the case is NOT replaced, third pick:

$\sf \implies P(pink)=\dfrac{29-1}{79-1}=\dfrac{28}{78}$

Therefore,

$\sf \implies P(pink \ and \ pink \ and \ pink)=\dfrac{30}{80} \times \dfrac{29}{79} \times \dfrac{28}{78}=\dfrac{203}{4108}$

Answer as a decimal = 0.05 (nearest hundredth)

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2 years ago

Ms. Reynolds has a system of 10 sprinklers that water her entire lawn. The sprinklers run one at a time, and each runs for the s

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You are told that sprinklers run for the same amount of time. lets refer to this time as T.
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3 years ago

Can someone help me with dis​

Can someone help me with dis