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AlexFokin [52]
2 years ago
11

Please help 15 points

Mathematics
1 answer:
mash [69]2 years ago
4 0

Answer:

12/99=4/33

Step-by-step explanation:

12/99 can be simplified to 4/33 as it can be divided by 3

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There are only 5 blue cards, 2 green cards and 4 red cards in a pack.
Ainat [17]

Answer:

5/11 or 45 percent, since there are 5 blue cards

3 0
3 years ago
Use logarithmic differentiation to find dy/dx
liq [111]

Answer:

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Step-by-step explanation:

y = (x^2 - 3)^sinx

ln y = ln  (x^2 - 3)^sinx

ln y = sin x * ln (x^2 - 3)

1/y * dy/dx  =   sin x * {1 / (x^2 - 3)} * 2x + ln(x^2 - 3) * cos x

1/y dy/dx =  2x sin x/ (x^2 - 3) + cos x ln(x^2 - 3)

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dy/dx  =  (x^2 - 3)^sin x [2x sin x/ (x^2 - 3) + cos x ln(x^2 - 3)]

7 0
3 years ago
Find the mean of the set of data. Use a calculator if necessary.
dangina [55]

Answer:

7

Step-by-step explanation:

mean is average of the numbers

add all values then divide by the numbers

(1+5+8+10+11) / 5

35 / 5 = 7

5 0
3 years ago
Read 2 more answers
Decide if each question is statistical or nonstatistical.
lidiya [134]

Answer:

Stat, non, non, stat

Step-by-step explanation:

Only answers with numbers as answers are statistical.

3 0
2 years ago
Determine a25
posledela
I believe it’s 16/21 but I’m not sure.

4 0
3 years ago
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