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Otrada [13]
3 years ago
5

I’d like to know how this problem is solved?

Mathematics
1 answer:
Ksenya-84 [330]3 years ago
8 0
A should be age
b should be  height
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There are 4 students on a team for a relay race. How many teams can be made from 27 students?
Lina20 [59]
There can be 6 teams because 
27/4= 6.75
yet there will be 3 students left, so they can be a team ;)
8 0
3 years ago
Read 2 more answers
A corporation has 11 manufacturing plants. Of these, seven are domestic and four are outside the United States. Each year a perf
nikdorinn [45]

Answer:

The probability that a performance evaluation will include at least one plant outside the United States is 0.836.

Step-by-step explanation:

Total plants = 11

Domestic plants = 7

Outside the US plants = 4

Suppose X is the number of plants outside the US which are selected for the performance evaluation. We need to compute the probability that at least 1 out of the 4 plants selected are outside the United States i.e. P(X≥1). To compute this, we will use the binomial distribution formula:

P(X=x) = ⁿCₓ pˣ qⁿ⁻ˣ

where n = total no. of trials

           x = no. of successful trials

           p = probability of success

           q = probability of failure

Here we have n=4, p=4/11 and q=7/11

P(X≥1) = 1 - P(X<1)

          = 1 - P(X=0)

          = 1 - ⁴C₀ * (4/11)⁰ * (7/11)⁴⁻⁰

          = 1 - 0.16399

P(X≥1) = 0.836

The probability that a performance evaluation will include at least one plant outside the United States is 0.836.

7 0
2 years ago
The difference in length of a spring on a pogo stick from its non-compressed length wen a teenager is jumping on it after θ seco
Mice21 [21]

Answer:

Refer to your notes from module 6 on this.

Step-by-step explanation:

Complete this test question just like you did the practice question from the module. Remember your test is an open note test, but it is not a copy from the internet test. You can do it!!!

6 0
2 years ago
What is x and what's m&lt;M?
sweet [91]

Use the property that angles sum up to 360 degrees.

Also use property that <M = <R and <A = <P.

That gives the following equation:

m<R + m<A + m<M + m<P = 360

6x+5 + 9x+25 + 6x+5 + 9x+25 = 360

30x + 60 = 360

x = 10

Answer:

x = 10

m<M = 6x+5 = 65 degrees

5 0
3 years ago
Simplify the exponential expression 48 ^ 1/2​
tester [92]

Answer:  the third option

Step-by-step explanation

5 0
3 years ago
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