3 years ago

Kkiibuivtvyvytvvytkkk

Mathematics

1 answer:

irinina [24]3 years ago

8 0

Answer:

sory po kayo nalang ma answer plss

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Luis is saving money to purchase a new video game. He has a total of 30 coins consisting of nickels and dimes. The value of the

madreJ [45]

N + d = 30
0.05n + 0.10d = 2.20

^^ ur system of equations

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3 years ago

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An automobile went 84 miles on 6.5 gallons of gasoline. At this rate, how many gallons would be needed to travel 126 miles

luda_lava [24]

Answer:

10 gallons

Step-by-step explanation:

84 ÷ 6.5 =12.9(The unit rate.)

Seeing as one gallon can get you 12.9 miles;

126÷12.9=9.7

So the answers 9.7 gallons, but if you need to round, then 10 to get a whole number.

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3 years ago

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A basketball-player scores a free-throw with probability 0.9. What is the probability that her first miss occurs on the 6th shot

-BARSIC- [3]

Answer:

$Pr = 0.059049$

Step-by-step explanation:

Given

$p = 0.9$ --- probability of scoring

Required

Probability that his first miss is his 6th shot

Let q represent the event that he did not score.

Using complement rule:

$q = 1 - p = 1 - 0.9 = 0.1$

The event that his first miss is his 6th is represented as:

p p p p p q ---- That he scoress the first 5 attempts

So, the probability is:

$Pr = p^5 * q$

$Pr = 0.9^5 * 0.1$

$Pr = 0.059049$

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3 years ago

I need help will give brainiest answer

lukranit [14]

Answer:

i beilive (a) is c idk i could be wrong..

Step-by-step explanation:

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3 years ago

The Venn Diagram below models probabilities of three events, A,B, and C.

Keith_Richards [23]

Answer: dependent

Step-by-step explanation:

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