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andriy [413]
3 years ago
7

If y varies inversely with x and y= 17 when z = 11 when y = 11 find y when x=19 .

Mathematics
1 answer:
BaLLatris [955]3 years ago
8 0
Where’s your z? incomplete question
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Type the correct answer in each box. Use numerals instead of words.
sweet [91]
Answer: -(x + 3)^2 = 3

Explanation:

-x^2 - 6x + 6 = 0
-x^2 - 6x = -6
-x^2 - 6x + 9 = -6 + 9
-(x + 3)^2 = 3
6 0
3 years ago
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If my grade is an 72 and I get a 100 on a test, how will that affect my grade? (What will my grade be after?)
pychu [463]

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2 years ago
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I POSTED THIS 3 TIMES AND NOBODY HELPED ME STILL?? :((( PLS HELP
Ipatiy [6.2K]

Answer:

the first one

Step-by-step explanation:

angle L congruent to angle P

4 0
2 years ago
&lt;CAB=&lt;CDE,<br>AC=4cm, DC=5cm and<br>DE=7cm. Determine the<br>length of sides AB of<br>∆ABC.​
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3 0
2 years ago
The price of an item has risen to 221 today. yesterday it was 139. Find the percentage increase
alexgriva [62]

Answer:

Approx. 59% increase.

Step-by-step explanation:

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82/139 = x/100

cross multiply

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8200 = 139x

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4 0
2 years ago
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