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MrRissso [65]
3 years ago
13

-5(n²+9)=7. Find n.

Mathematics
1 answer:
mestny [16]3 years ago
7 0

Answer:

Step-by-step explanation:

-5n^2-45=7--->-5n^2=52--->n^2=52÷(-5)= there is no answer for this question...I mean Paired power never has a negative answer.

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Need help It is working with functions and I need assistance
Ainat [17]

Answer: its 4. Look at the graph, x is horizontal and y is vertical (first go sideways then go up.) if coordinates are x,y then first go sideways when looking for x. they give you x. 7. then we go up. the graph intersects 7 at 4, therefore the coords are 7, 4 and your y coordinate is 4.

Step-by-step explanation:

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4 years ago
SOMEONE HELP ME OMG HELPP
sasho [114]

Answer:

-12.90, -12.55, 10.25, 10.75, 12.50

Step-by-step explanation:

this is from least to greatest

3 0
2 years ago
Which of the following options is equivalent to 140%? Select all that apply.
bija089 [108]
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3 0
3 years ago
•Mr. Jones and Mr. Thomas
mamaluj [8]

The profit should be shared in proportion to Mr Jones, Mr Thomas and Mr forson capitals in the ratio 21 : 32 : 27 respectively.

<h3>Proportion</h3>

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Learn more about proportion:

brainly.com/question/1781657

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8 0
2 years ago
A diagram of a pizza is shown.
mash [69]

Answer:

A. 30 cm

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4 0
3 years ago
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