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nalin [4]
3 years ago
12

Solve by Factoring: n2 - 100 = 0

Mathematics
1 answer:
algol133 years ago
7 0

Answer: (n+10)(n-10)=0

Step-by-step explanation:

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Please help 4 math pages with questions. 1 has all the circle graphs, and all the other 3 have each circle graphs question. Plea
oksano4ka [1.4K]

Answer:

Favorite chip Answers v

Step-by-step explanation:

1. How many were surveyed? 82+8+18+62=100

2. How many said Jalepeno was their favorite? 8/100 0r 2/25 or 8%

3. How many said BBQ was their favorite?62/100 or 31/50 or 62%

4. How would it effect your final answer if the percentages did not add up to 100%? This means that your percentages are wrong. In a circle graph the percentages always equal 100%!

5. Is it possible to determine a missing percentage in a circle graph? Yes, we can always assume the total percentage is 100 so you add your given percentages together and then subtract that total from 100 to find the missing percentage.

8 0
2 years ago
Continue to name one point that is a solution to the
VladimirAG [237]

Answer:

y≤6x+8

Step-by-step explanation:

<u><em>Given function:</em></u>

  • y≤3x+4

<u><em>This means:</em></u>

variable stays same

if y=7 then x=1 and if y=14 then x can be 2 or 3.

<u><em>we can also think as:</em></u>

y≤6x+8

<u><em>what we did:</em></u>

double the number: 3x+4 · 2 = 6x+8

Therefore, another equation for y≤3x+4 would be y≤6x+8.

6 0
3 years ago
A shipping company charged $15 to ship a package and 5% to insure the package. What was the total cost to ship this particular i
ZanzabumX [31]
The answer is $15.75
example: you pay someone 500$ online and the fee for the service is 15$. 
what percentage is the fee?  ?% of $500 =15 which is 3% 
4 0
4 years ago
For what values of them will the expression below be a perfect square? <br> 9x^2+30x+m
matrenka [14]
I am so so so sorry I do not know the answer but I might later in the shool year
4 0
3 years ago
Canceling units is also called: a. changing the value c. multiplication b. unit analysis d. making connections
SOVA2 [1]

Canceling units is also called unit analysis.

This is also called dimensional analysis.

What is a unit of analysis in statistics?

  • The unit of analysis is the entity that you're analyzing. It's called this because it's your analysis (what you want to examine) that determines what this unit is, rather than the data itself.
  • Because it is the analysis you do in your study that determines what the unit is.
  • For instance, if you are comparing the children in two classrooms on achievement test scores, the unit is the individual child because you have a score for each child.

For example -

1 ft = 12 in

3 ft =  3 ft * \frac{12 in }{1 ft}

3 ft = ( 3 * 12 )  in ⇒ 36 in

Learn more about  unit analysis

brainly.com/question/15579410

#SPJ4

3 0
2 years ago
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