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Damm [24]
3 years ago
15

Function operations.

Mathematics
1 answer:
iVinArrow [24]3 years ago
5 0

Answer:

im pretty sure c but if im wrong im sorry

Step-by-step explanation:

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Solve:<br> 10 -0.75x &lt; 7<br> Please and thank you
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The answer is x<4

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josie enjoys making strawberry milkshakes. if it takes 5 strawberries yo make one milkshake how many does she need to make 20
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100 strawberries

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multipy 5 by 20 and you'll get 100

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I need to know which object is moving faster
jok3333 [9.3K]

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3 years ago
A local school has 14 kindergarten teachers. Of these teachers, 4 are Hispanic, 5 are bilingual, and 3 are both Hispanic and bil
navik [9.2K]

Answer:

P(Hispanic or Bilingual) = 0.429.

Step-by-step explanation:

This question is solved treating these events as Venn probabilities.

I am going to say that:

Event A: Hispanic

Event B: Bilingual

Out of 14 teachers, 4 are Hispanic, 5 are billingual, and 3 are both:

This means that:

P(A) = \frac{4}{14}, P(B) = \frac{5}{14}, P(A \cap B) = \frac{3}{14}

What is the probability that teacher is Hispanic or bilingual?

This is:

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

With the values that the exercise gives us:

P(A \cup B) = \frac{4}{14} + \frac{5}{14} - \frac{3}{14} = \frac{4 + 5 - 3}{14} = \frac{6}{14} = 0.429

So

P(Hispanic or Bilingual) = 0.429.

6 0
3 years ago
What is the volatile acid/alkalinity relationship in a digester if the alkalinity is 2400 mg/L and the volatile acids are 90 mg/
damaskus [11]

The volatile acid/alkalinity relationship in a digester is volatile acid/alkalinity = 3/80

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

Ratio of volatile acid to alkalinity = 90 mg/L ÷ 2400 mg/L = 3/80

The volatile acid/alkalinity relationship in a digester is volatile acid/alkalinity = 3/80

Find out more on equation at: brainly.com/question/2972832

#SPJ1

8 0
2 years ago
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