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Harman [31]
2 years ago
9

Shikha has quiz scores of 27, 25, 24, 26 and 25 this term. If she gets a score of 25 and 28, which part of the data( mean, media

n, mode or range) will be affected? Explain your reasoning.
Mathematics
1 answer:
forsale [732]2 years ago
7 0

Answer:

mean and range

arrangement before: 24,25,25,26,27

arrangement after: 24,25,25,25,26,27,28

mean before: (27+25+24+26+25)/5 = 25.4

mean after: (27+25+24+26+25+25+28))/5 = 25.7

median before: 25

median after: 25

mode before: 25

mode after: 25

range before: 24 to 27

range after: 24 to 28

hence, the mean and range were affected while the median and mode remained unchanged.

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Given f(x)=3(2-x)+5 what is the value of f(-5)?
Alexandra [31]

Answer:

26

Step-by-step explanation:

given f(x)=3(2-x)+5 what is the value of f(-5)?

f(x)=3(2-(-5))+5            x minus a negative is a plus   2 -  -5 =  2 +5

      = 3(7) + 5

      = 21 +5

      =  26

4 0
3 years ago
Can someone re explain this to me
Pavlova-9 [17]

Answer:

6(37.5) + 45 = $270

Step-by-step explanation:

7 0
3 years ago
Help I don't get this
AleksandrR [38]

Answer:

i think its 2,4, and 5

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Someone please help asap
andrew-mc [135]

Answer:

the second one

Step-by-step explanation:

because g(x) and f(x) is bout the same

6 0
3 years ago
Janet has three times as many dimes as nickels and twice as many quarters as nickels. If she has $5.10 in all, how many nickels,
Mama L [17]
If number of nickel = n
number of dimes = 3n
number of quarters = 2n

Amount of nickel = 5n
Amount of dimes = 30n
Amount of quaters = 50n

Total Amount = <span>5n + 30n + 50n = 510

In short, Your Answer would be Option C

Hope this helps!</span>
6 0
3 years ago
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