3 years ago

I need help with the word standard form

Mathematics

1 answer:

guajiro [1.7K]3 years ago

3 0

Standard form is the cord written normally. Like this, 1,563

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What is the degree measure of arc UTR

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212°

Step-by-step explanation:

arc UTR = 180+32 = 212°

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PLEASE ANSWER ASAP!!!

qwelly [4]

Answer:

D, E

Step-by-step explanation:

It’s not A because the equation can not be any pair of numbers.

It’s not B because that is stupid logic.

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diamong [38]

Answer:

75%

Step-by-step explanation:

List out known probabilities

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recall equation

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

Plug in values

$\Pr(shirt \cup pants)=\frac{13}{20}+\frac{6}{20}-\frac{1}{5}\\\\therefore \Pr(shirt \cup pants) = \frac{15}{20} =\frac{3}{4} = 75\%$

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2 years ago

A train travels 86 kilometers in 2 hours, and then 89 kilometers in 5 hours. What is its average speed?

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Train traveled 175 kilometers (86+89) in 7 hours (2+5).
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