3 years ago

Please help asap! Will give brainliest! Please answer correctly!

Mathematics

1 answer:

BlackZzzverrR [31]3 years ago

7 0

Answer:

The answer is 28 that is the answer

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Describe the parts of this algebraic expression using the lesson’s vocabulary. Negative x + 10.2 minus one-half x + y

olya-2409 [2.1K]

The equation would be -x+10.2- $\frac{1}{2}$ x+y

The equation contains:

-decimals

-variables

-negatives

-fractions

-like-terms

7 0

3 years ago

The university police department keeps track of the number of tickets it write in a year. Last year the campus police wrote 1460

AlladinOne [14]

Answer:

Step-by-step explanation:

We are given that Ticket writing on campus follows a Poisson process.

Last year the campus police wrote 1460 tickets

So, $X \sim Poisson (1460 / year)$

1 year = 365 days

So, E(Y) = $\frac{1460}{365}=4$

So, the standard deviation of the number of tickets written per day by the campus police = $\sqrt{4} =2$

Hence the standard deviation of the number of tickets written per day by the campus police is 2

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3 years ago

What is 25 times 3 in distributive property

Molodets [167]

25 x 3
=(20x3) + (5x3)
=60 + 15
=75

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4 years ago

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What is the equation of the line?

Sav [38]

this has a y intercept of +2

the line goes up 1 to the right 2 so m = 1/2

the equation of a line in slope intercept form is

y = mx+b

y = 1/2 x + 2

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4 years ago

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In the equation 3s +135= 4.5 (s +10) what is s

Lubov Fominskaja [6]

3s + 135 = 4.5s + 45

Now move the variables and coefficients

135 = 1.5s + 45

And then the numbers

90 = 1.5s

Simplify

90/1.5 = 1.5s/1.5

60 = s

Hope this helps!

6 0

2 years ago