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2 years ago

Please help me sir/ma'am i really am confused and dysforic

Mathematics

1 answer:

MAXImum [283]2 years ago

6 0

Answer:

P + (5-3P)+(6+4P)

Step-by-step explanation:

lauryn=ptomato

padma =5-3p

kent=6+4p

L+P+K

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Please help me with this soon much appreciated.

NeX [460]

Answer:

1 : 2

Step-by-step explanation:

this is a 30-60-90 triangle which is a special right triangle. the ratio of the sides is x: x*sqrt(3): 2x, in the order short leg: long leg: hypotenuse. so the ratio of the short leg to the hypotenuse is x:2x or 1:2

8 0

2 years ago

Please please help me

Nataly_w [17]

Answer:

The average rate of change is 4.

Step-by-step explanation:

It is 4 because when you do the formula to find the rate of change it comes out to be 4.

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3 years ago

What is 24^3 - 9 + 8? Factorize if possible please!

Ahat [919]

Answer:

13,823

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

What is the period of f : R→R, f(x) = tan(x 3)?

Ksivusya [100]

12X is the period of what is the period of f : R→R, f(x) = tan(x 3)?

6 0

3 years ago

A test consists of 10 true/false questions. To pass the test a student must answer at least 88 questions correctly. If a student

Zanzabum

Answer:

The probability that the student is going to pass the test is 0.0545

Step-by-step explanation:

The variable that says the number of correct questions follows a Binomial distribution, because there are n identical and independent events with a probability p of success and a probability 1-p of fail. So, the probability of get x questions correct is:

$P(x)=\frac{n!}{x!(n-x)!} *p^{x} *(1-p)^{n-x}$

Where n is equal to 10 questions and p is the probability of get a correct answers, so p is equal to 1/2

Then, if the student pass the test with at least 8 questions correct, the probability P of that is:

P = P(8) + P(9) + P(10)

$P=(\frac{10!}{8!(10-8)!}*0.5^{8}*(0.5)^{10-8})+(\frac{10!}{9!(10-9)!} *0.5^{9} *(0.5)^{10-9})+(\frac{10!}{10!(10-10)!} *0.5^{10} *(0.5)^{10-10})$

P = 0.0439 + 0.0097 + 0.0009

P = 0.0545

8 0

3 years ago