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2 years ago

Help me with this! i’ll give brainliest

Mathematics

2 answers:

kondor19780726 [428]2 years ago

3 0

Answer:

first box:6

second box: 1

Step-by-step explanation:

divide bothe 18b and 3y by 3 and you get those values.

Katena32 [7]2 years ago

3 0

Answer: 1. 3b 18y

Step-by-step explanation:

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If f(x) = x^2 + 2x - 4 and g(x) = 3x + 1 Find f(g(x)) = ?

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Answer;

f (x) = 2x-4g (x) =x^2

Step-by-step explanation:

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1 year ago

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If;
A = Adjacent
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Then,
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2 years ago

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United Blood Services is a blood bank that serves more than 500 hospitals in 18 states. According to their website, a person wit

Anna11 [10]

Answer:

a) 0.06 = 6% probability that a person has both type O blood and the Rh- factor.

b) 0.94 = 94% probability that a person does NOT have both type O blood and the Rh- factor.

Step-by-step explanation:

I am going to solve this question treating these events as Venn probabilities.

I am going to say that:

Event A: Person has type A blood.

Event B: Person has Rh- factor.

43% of people have type O blood

This means that $P(A) = 0.43$

15% of people have Rh- factor

This means that $P(B) = 0.15$

52% of people have type O or Rh- factor.

This means that $P(A \cup B) = 0.52$

a. Find the probability that a person has both type O blood and the Rh- factor.

This is

$P(A \cap B) = P(A) + P(B) - P(A \cup B)$

With what we have

$P(A \cap B) = 0.43 + 0.15 - 0.52 = 0.06$

0.06 = 6% probability that a person has both type O blood and the Rh- factor.

b. Find the probability that a person does NOT have both type O blood and the Rh- factor.

1 - 0.06 = 0.94

0.94 = 94% probability that a person does NOT have both type O blood and the Rh- factor.

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2 years ago

A restraint has one type of lemonade that is 12% sugar and another that is 7% sugar. How many gallons of each type does the rest

Xelga [282]

Answer:

Step-by-step explanation:

I have answers to whole packet:

1.D

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