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Roman55 [17]
3 years ago
7

What is a negative minus a negative

Mathematics
2 answers:
jolli1 [7]3 years ago
8 0

Step-by-step explanation:

a negative it's like adding them together

ikadub [295]3 years ago
8 0

Answer:

a negititve

Step-by-step explanati

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Can someone help me with this question
Usimov [2.4K]

Answer:

28h = 56

Divide by 28 on both sides

H = 2

8 0
3 years ago
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A company with n employees publishes an internal calendar, where each day lists the employees having a birthday that day. What i
lutik1710 [3]

Answer: 1-(\frac{364}{365})^n

Step-by-step explanation:

Binomial probability formula :-

P(x)=^nC_xp^x(1-p)^x, where P(x) is the probability of getting success in x trials, n is the total number of trials and p is the probability of getting success in each trial.

We assume that the total number of days in a particular year are 365.

Then , the probability for each employee to have birthday on a certain day :

p=\dfrac{1}{365}

Given : The number of employee in the company = n

Then, the probability there is at least one day in a year when nobody has a birthday is given by :-

P(x\geq1)=1-P(x

Hence, the probability there is at least one day in a year when nobody has a birthday =1-(\frac{364}{365})^n

5 0
3 years ago
The formula for the volume of a cone is V=1/3 pi r2h the radius r of the cone may be expressed as
Naily [24]

r = √(3V/πh)

multiply both sides by 3 to eliminate the fraction

πr²h = 3V ( divide both sides by πh )

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3 0
3 years ago
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Look at the diagram, how do you know that y is not directly proportional to x.
lesya [120]

Step-by-step explanation:

If y was directly proportional to x, the graph of y against x would pass through the origin (O).

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7 0
3 years ago
Tom’s total payment for his loan was $14,256 he paid it off at making 48 monthly payments what was his monthly payment
iragen [17]

Answer:

The monthly payments = $ 297

Step-by-step explanation:

It is given that,Tom’s total payment for his loan was $14,256 he paid it off at making 48 monthly payments

<u>To find the monthly payments</u>

we have,

Total payment = $14256

Number of monthly  payments = 48

Monthly payments = 14256/48 = 297

Therefore Tom's monthly payments  of his loan = $ 297

6 0
3 years ago
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