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denis-greek [22]
2 years ago
10

Brainlist! :c y no one helping

Mathematics
1 answer:
katrin [286]2 years ago
8 0

Answer:

C and D are same options

(D)f(x) = x^2

Step-by-step explanation:

f(x) =  {x}^{2}  \\ plug \: x  =  - x \\ f( - x) =  {( - x)}^{2}  =  {x}^{2}  \\ f( - x) = f(x)

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What is the surface area of this figure?
Gelneren [198K]

Answer:

100 inch

Step-by-step explanation:

Multiply 10 by 10

6 0
3 years ago
A radio station requires DJs to play 3 commercials for every 18 songs they play. What is the unit rate of songs to commercials?
bulgar [2K]
6 songs

The way to find this answer is to divide 18 by 3, which is six, which means that after every six songs a commercial is played. 

Hope this was helpful and that I explained it correctly. 
3 0
3 years ago
Please help!! the table shows the number of hours that a group of friends spent in their first week training to run a marathon.
saw5 [17]
So if they all add 4 hours to their time then they have:
Jeff 9
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Costas 13
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so now to find the mean you add all the numbers together to get 76 and then you divide it by the number of people (7 people) so 76 divided by 7 equals 10.8571429 and that's the mean.

Now to find the median you put all the numbers in order from least to greatest: 9;9;9;11;11;13;14 and you take the number in the middle but since both 11 and 11 are in the middle you take the mean of them and the mean of them is 11 so the median of the numbers is 11

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8 0
3 years ago
The circus travels 15 miles in 45 minutes what is her MPH
ch4aika [34]

Answer: HER MPH is 20

8 0
3 years ago
Molly has $500 in her savings account. She owes her parents $100 for a new outfit. She also owes her brother $25. What is her cu
Inessa [10]

Answer:  His net worth is $375

Step-by-step explanation:

Since, Net worth = Total assets - total liabilities

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= $500

Also, according to the question,

She owes her parents $100 and her brother $25.

Therefore, total liability of her = 100 + 25 = $125

Thus, Her net worth=  500 - 125 = $375

3 0
3 years ago
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