2 years ago

If there are 10 balls in a bag and

Mathematics

1 answer:

Vitek1552 [10]2 years ago

3 0

There are 6 red balls

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Please answer my question .q bo 4 d and e

sdas [7]

4 (e)
sin^8 x - cos^8 x
= (sin^4 x + cos^4 x)(sin^4 x - cos^4 x)
= (sin^4 x + cos^4 x)(sin^2 x - cos^2x)(sin^2 x +cos^2 x)
= (sin^4x + cos^4 x)( sin^2 x- cos^2 x)

Sorry I cant do 4 (d).

5 0

3 years ago

David can run at a consistent rate of 8.2 miles per hour. If he has 3 and a half hours to

Nataliya [291]

Answer:

David can run 28.7 miles in 3.5 hours.

Step-by-step explanation:

8.2mph × 3.5hours = 28.7miles

<em>good luck, i hope this helps :)</em>

7 0

2 years ago

Read 2 more answers

A website offers a coupon such that each customer has a

sweet-ann [11.9K]

Answer:

62.29%

Step-by-step explanation:

The probability of Aya being offered a coupon on at least one of the six days she visits the website is 100% minus the probability that she is not offered a coupon on any of the six days, which is described by a binomial probability with zero successes in six trials with a probability of succes p = 0.15.

$P = 1 - (\frac{6!}{(6-0)!0!}* p^0*(1-p)^{6-0})\\P = 1 - (1* 1*(1-0.15)^{6})\\P=0.6229=62.29\%$

The probability that Aya will be offered a coupon on at least one of the days she visits the website is 62.29%.

8 0

3 years ago

Read 2 more answers

Helpppp me pleaseeeee

viva [34]

Answer:

hey love the answer is b hope this helps

Step-by-step explanati

5 0

2 years ago

What is |3.5| simplified?

erastovalidia [21]

|3.5| = 3.5

Any negative or positive number will always have an absolute value that is positive.

For example, | -3.5| = 3.5

3.5 can also be expressed a fraction.

3.5 * 2/2 = 7/2

8 0

3 years ago