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2 years ago

You have 19 shirts to choose from, 5 pants, and 2 pairs of shoes. How many different outfits can you make?

Mathematics

1 answer:

Yanka [14]2 years ago

5 0

if this is a homework question, they probably mean the pedestrian 20 outfit answer.

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Which could be the name of a point?

lakkis [162]

I believe the answer is A or C because capital letters are used to name a point

6 0

3 years ago

Item 10 A bacterial culture quadruples in size every hour. You begin observing the number of bacteria 3 hours after the culture

Vinvika [58]

Answer:

There will be 200 000 bacteria after 8 hours

Step-by-step explanation:

The crop quadruples every hour.

x represents the number of hours that pass after preparing the crop

y represents the number of bacteria after x hours.

The equation for y in function of x 3 hours after observing the crop is:

$y = 192(4^{x - 3})$

We want to know after how long there will be 200 000 bacteria.

Then we make y = 200 000 and clear x.

$200\ 000 = 192(4^{x - 3})\\\\log(200\ 000) = log(192(4^{x-3}))\\\\log(200\ 000) = log(192) + log(4 ^{x-3})\\\\log(200\ 000) - log(192) = (x-3)log(4)\\\\\frac{log(200\ 000) - log(192)}{log(4)} = (x-3)\\\\x = 3 + \frac{log(200\ 000) - log(192)}{log(4)}\\\\x = 8\ hours$

5 0

3 years ago

Factor completely<br><br> 20x^2 y - 4xy<br><br> Someone put steps for me when solving, thank you

zavuch27 [327]

20x^2y - 4xy

First, we look at what terms are common between each term.

There is a 4 present in the last term, and 4 is a factor of 20, so that is one factor.

Each term also includes at least one x, and one y, so x and y are also factors.

We can factor a 4, an x, and a y out of this.

<h3><u>4xy(5x - 1) is the fully factored form of this binomial. </u></h3>

8 0

3 years ago

Read 2 more answers

PLEASE HELP WILL GIVE BRAINLIEST

patriot [66]

Answer:

The answer is (5,-6)

Step-by-step explanation:

it's the only point that's both on the line and and further away from point A

3 0

3 years ago

A data set lists weights (lb) of plastic discarded by households. The highest weight is 5.48 lb, the mean of all of the weight

larisa [96]

Answer:

money is the answer always believe it baby

Step-by-step explanation:

4 0

2 years ago