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Elodia [21]
3 years ago
15

Question 4 (1 point) Do the ratios form a proportion? 8 32 4 , 12

Mathematics
1 answer:
PtichkaEL [24]3 years ago
8 0
Yes they do because you can simply them
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Step-by-step explanation:

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2 years ago
Need help. and original answer
siniylev [52]

The inequality written in interval notation is therefore -4<x<-1  or (-4, -1)

<h3 /><h3>What are inequalities?</h3>

Inequalities are expressions separated by the mathematical inequalities ≤, ≥, < and >

For instance a < b is a form of inequality.

<h3>What is a number line?</h3>

A number line is a line on which numbers are marked at intervals, used to illustrate simple numerical operations.

From the given number line, we can see that closed circles are on -4 and -1. The inequality written in interval notation is therefore -4<x<-1  or (-4, -1)

Learn more on inequality here: brainly.com/question/24372553

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7 0
1 year ago
If the endpoints of the diameter of a circle are (6, 3) and (2, 1), what is the standard form equation of the circle?
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If the endpoints of a diameter are (6,3) and (2,1) the midpoint is the center of the circle so:

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(h,k)=(4,2) from earlier so:

(x-4)^2+(y-2)^2=5
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3 years ago
How many different combinations of shirts and ties are possible if you have 4 shirts and 5 ties?
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20 different combinations.
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