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3 years ago

Evaluate 4-0.25g+0.5h when g=10 and h=5

Mathematics

1 answer:

lord [1]3 years ago

6 0

Answer:

Step-by-step explanation:

$4 - 0.25g + 0.5h \\ = 4 - 0.25 \times 10 + 0.5 \times 5 \\ = 4 - 2.5 + 2.5 \\ = 4$

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What is the slope of the line x = 3?<br> Answer here

diamong [38]

Yo sup??

given line is x=3

this is a line which is parallel to the y axis.

Since it's parallel to the y axis it's slope is infinity.

Hope this helps.

5 0

2 years ago

For a group of 100 people, compute(a) the expected number of days of the year that are birthdays of exactly 3 people.(b) the exp

Scilla [17]

Answer:

Step-by-step explanation:

Leaving leap years, a year contains 365 days.

For a group of 100 people, each person is independent of the other and probability of any day being his birthday has a chance of

$\frac{1}{365}$

a) Probability that exactly 3 people have same birthday = $\frac{1}{365^3}$

Each day is independent of the other

And hence no of days having exactly 3 persons birthday out of 100 persons is binomial with n = 365 and p = $\frac{1}{365^3}$

Expected value of days = np = $\frac{1}{365^2}$

b) Distinct birthdays is binomail with p =1/365 and n = 365

Hence

expected value = np =1

4 0

3 years ago

Are the graphs of the lines in the pair parallel? Explain.<br><br> y = 3/7x + 11<br> –3x + 7y = 13

Kobotan [32]

Yes they will be parallel. Now you try to solve it.

5 0

2 years ago

Read 2 more answers

I will mark you brainiest if you can answer this

MrRissso [65]

B is the correct answer because the bottom should be 8^0 which equals 1

3 0

2 years ago

Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).

expeople1 [14]

As there is no any equation, I can't answer your question.

8 0

3 years ago