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3 years ago

Please check my answer!! identify all of the chord(s) of circle O.

Mathematics

1 answer:

Naily [24]3 years ago

7 0

Answer:

D: AC BC

Step-by-step explanation:

A segment of a straight line joining two points on a circle is called chord

So answer is AC and BC

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Jim earned $700 this week. This was $20 less than four times the amount he earned last week. Which equation, when solved for x,

Mariana [72]

<h3>The equation, when solved for x, gives the amount of money Jim earned last week is: 700 = 4x - 20</h3>

<em><u>Solution:</u></em>

Given that,

Jim earned $700 this week

This was $20 less than four times the amount he earned last week

To find: amount of money Jim earned last week

Let "x" be the amount of money Jim earned last week

From given,

Jim earnings this week = $20 less than four times the amount he earned last week

Therefore,

700 = 4x - 20

Thus the equation is found

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4 years ago

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igor_vitrenko [27]

The easiest way to find the slope is to find 2 points that are at an exact point. (-3,1) and (2,-3) are exact points. Start at (-3,1) and count to the right 5 and go down four. The slope would be $\frac{5}{-4}$ or $\frac{-5}{4}$ .

I hope my explanation makes sense! :) If it doesn't make sense I can try to explain it better!

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3 years ago

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What is the value of n?<br> 7.8x10^6=(3x10^4) (2.6x10^n<br> The value of n is...

Vsevolod [243]

Answer:

n = log( $\frac{100}{x^2}$ )

Step-by-step explanation:

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3 years ago

Answer this question

kondor19780726 [428]

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3 years ago

Kim wants to estimate 5.494 + 1.108 by first rounding to the nearest hundredth. Find her mistake and correct it.

alexandr1967 [171]

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