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Alex
2 years ago
11

The points (-5, r) and (2, - 7) lie on a line with slope – 2. Find the missing coordinater.

Mathematics
1 answer:
Elis [28]2 years ago
7 0
( - 5, 7 ) filling space for 20 characters
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I don’t understand this please help .
Ivahew [28]

Answer:

because its not the average

Step-by-step explanation:

it may be in the middle of the graph but its not the average(which would be the center), and if you do the math it would end up making 7 the average

hope this helps

6 0
3 years ago
PLZ HELP FAST!!
Dvinal [7]

Cavalieri's principle states that if two solids of equal height have equal cross-sectional areas at every level parallel to the respective bases, then the two solids have equal volume.

5 0
3 years ago
How to rationalize <img src="https://tex.z-dn.net/?f=%5Cfrac%7B17%7D%7B4%5Csqrt%7B1%7D7%20%7D" id="TexFormula1" title="\frac{17}
dem82 [27]

Answer:

\frac{\sqrt{17}}{4}

Step-by-step explanation:

Rationalizing the denominator of a fraction is when one multiplying fraction such that it removes any radical from the denominator. This can be done by multiplying both the numerator and the denominator by the radical that is present in the denominator. In fractional terms, a number over itself is equal to one, therefore, doing this would keep the equation true. After multiplying, one will simplify the resulting fraction.

\frac{17}{4\sqrt{17}} * \frac{\sqrt{17}}{\sqrt{17}}\\\\= \frac{17\sqrt{17}}{4(17)}\\

Simplify like factor found in both the numerator and the denominator,

\frac{17\sqrt{17}}{4(17)}\\\\= \frac{\sqrt{17}}{4}

8 0
3 years ago
Pleas answer the question in the attached file.
ch4aika [34]
A. My best friends, whose name is Laura, is in law school.

You know this because, if you were to take out the part in between the commas, the sentence would still make sense. It just adds additional detail. 
8 0
3 years ago
Read 2 more answers
Alyssa spent $15 at the mall yesterday. She now has $30 left in her purse.
Umnica [9.8K]
She had 45$ before she spent it. 30+15
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3 years ago
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