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3 years ago

67/20 in simplest form

Mathematics

2 answers:

OLEGan [10]3 years ago

5 0

It does not simplify ...

Decimal version: 3.35 sorry

GuDViN [60]3 years ago

3 0

Answer: it does not simplify

Step-by-step explanation:

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Question Each answer choice below represents a relation by a set of ordered pairs. In which of the answer choices is the relatio

son4ous [18]

The ordered pairs that represent functions are:

{(-3, 10), (-2, 13), (3, 13), (8, 12)}
{(-4,11), (5, 10), (-3, 3), (-1, 10)}

<h3>How to determine the ordered pairs?</h3>

For a set of ordered pairs to represent a function, the following must be true:

The x value must point to only one y value

In {(-3, 10), (-2, 13), (3, 13), (8, 12)} and {(-4,11), (5, 10), (-3, 3), (-1, 10)}, the x value point to only one y value

Hence, {(-3, 10), (-2, 13), (3, 13), (8, 12)} and {(-4,11), (5, 10), (-3, 3), (-1, 10)} are functions

Read more about functions and relations at:

brainly.com/question/2253924

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5 0

2 years ago

Solve for x<br><br>km/3 -2x=4<br><br>(literal equations)

larisa86 [58]

Answer:

3/-2

Step-by-step explanation:

(3x) km/3 -2x=4 (x3) times 3 on both sides because you need to get the x by itself and your dividing so the opposite of dividing is multiplying.

9km - 2x = 12

-9 -9 subtract on both sides

-2x = 3

-2 -2 divide on both sides.

so x= 3/-2

I'm in algebra too, and i'm relearning it, so hope i have helped you in anywy and if i haven't I'm sorry.

5 0

4 years ago

What is the answer to this ?

likoan [24]

-25x + 40

Step-by-step explanation:

-8 (4x-5) + 7x

-32x + 40 + 7x

-32x +7x + 40

-25x + 40

8 0

3 years ago

Read 2 more answers

The probability of meeting a random person who has the same birthday as you is 1/365 , which is approximately 0.27%. What is the

Mariulka [41]

Answer:

89.6%

Step-by-step explanation:

The probability a random person shares your birthday is 1/365, or 0.27%. That means the probability that they don't share your birthday is 364/365, or 99.73%.

So the probability that you meet 40 people who don't share your birthday is:

P = (364/365)^40

P = 89.6%

6 0

3 years ago

Find the probability that when a couple has children, at least one of them is a . (Assume that boys and girls are equally lik

lora16 [44]

Answer:

$P(At\ least\ one\ girl) = 0.875$

Step-by-step explanation:

Given

$n = 3$

$B \to boys$

$G \to girls$

$P(G) = P(B) = 0.5$ --- equal probability

<em>See comment for complete question</em>

Required:

$P(At\ least\ one\ girl)$

To do this, we make use of complement rule:

$P(At\ least\ one\ girl) = 1 - P(No\ girl)$

The event that there is no girl out of the 3 children is: B B B

And the probability is:

$P(No\ Girl) = P(B) * P(B) * P(B)$

$P(No\ Girl) = 0.5*0.5*0.5$

$P(No\ Girl) = 0.125$

So:

$P(At\ least\ one\ girl) = 1 - P(No\ girl)$

$P(At\ least\ one\ girl) = 1 - 0.125$

$P(At\ least\ one\ girl) = 0.875$

4 0

3 years ago