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1 year ago

1 + 7^2 Ima be asking more questions be ready my amigos

Mathematics

1 answer:

Snowcat [4.5K]1 year ago

8 0

Answer:

Step-by-step explanation:

Decimal Form:

0.02040816

Hope this helped, and please mark as Brainliest <3

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[HELPPPP] tan is op/adj, i just need the fraction form so would it be 8/15?

ivanzaharov [21]

Yes it would be 8/15 the adjacent is always on the bottom and opposite is always on the side not the leaning side but the straight side

6 0

2 years ago

Elena has 80 trading cards in her collection. If 15%

shepuryov [24]

The answer for the first one is 12. 15% of 80 is 12. The second one I can’t answer because it is not very clear and is cut off

3 0

2 years ago

The probability of a getting a new sales contract with any given client is 0.29. A sales representative works with 18 clients th

Radda [10]

Answer:

The expected number of contracts the sales representative will get this week is 5.22

Step-by-step explanation:

For each client, there are only two possible outcomes. Either there is a sales contract, or there is not. The probability of having a sale contract with each client is independent of other clients. So we use the binomial probability distribution to solve this problem.

Binomial probability distribution

Probability of exactly x sucesses on n repeated trials, with p probability.

The expected value of the binomial distribution is:

$E(X) = np$

In this problem, we have that:

$n = 18, p = 0.29$

What is the expected number of contracts the sales representative will get this week?

$E(X) = np = 18*0.29 = 5.22$

The expected number of contracts the sales representative will get this week is 5.22

7 0

2 years ago

What is the point on a graph at which the graph crosses thd y-axis

Wewaii [24]

Answer:

y intercept

Step-by-step explanation:

The [y-intercept] is the point where the line crosses the y-axis. Notice that the y-intercept occurs where x = 0, and the x-intercept occurs where y = 0.

8 0

2 years ago

Read 2 more answers

Which condition must be satisfied in order to use the arc length formula L = the integral from a to b of sqrt(1 + f'(x)^2) dx?

ivanzaharov [21]

Looking through my old calc notes, I am reading that f(x) needs to be continuous on [a,b] and f ' (x) also needs to be continuous on [a,b]. Both conditions are needed. If you had to pick just one, then I'd say f(x) being continuous is much more important. Though I'm not 100% sure on this one. My thinking is that if there was any discontinuities on f(x), then the arc length would be distorted and overblown. The arc length should not account for any piece that isn't on the curve.

6 0

2 years ago