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3 years ago

What do I plug into a calculator to find the value of 235 after a 5% increase?

Mathematics

2 answers:

IgorLugansk [536]3 years ago

7 0

The answer is D. 0.05 is 5%

Helen [10]3 years ago

3 0

Answer:

Step-by-step explanation:

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If you buy a lottery ticket in 50 lotteries, in each of which your chance of winning a prize is 1 , what is the (approximate) 10

bazaltina [42]

Answer:

This question is incomplete or worded wrong (or a trick question)

if the chance = 1 that is 100%

you would win all 50 times if the probability was 100%

Step-by-step explanation:

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2 years ago

Since the 1800s, fossil fuels have been used to meet the energy needs of many human activities.

Maurinko [17]

Answer:

Below.

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There will be more carbon in the atmosphere.

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2 years ago

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If 4 people are selected from a group of 6 married couples, what is the probability that none of them would be married to each o

Ludmilka [50]

Answer:

16/33

Step-by-step explanation:

12C4(total possible outcomes)=495

Since there are 6 married couples there must be 6*[2C2×10C2]=270

must subtracted 15 since when there are 2 couples in a group would have doubled 270-15=255

the no of groupings with no married couples 495-255 =240

probability=no of favourable outcomes /no of possible outcome

probability=240/495= 16/33

6 0

3 years ago

A bakery wants to determine how many trays of doughnuts it should prepare each day. Demand is normal with a mean of 5 trays and

Alexeev081 [22]

Answer:

4 trays should he prepared, if the owner wants a service level of at least 95%.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 5

Standard Deviation, σ = 1

We are given that the distribution of demand score is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

P(X > x) = 0.95

We have to find the value of x such that the probability is 0.95

P(X > x)

$P( X > x) = P( z > \displaystyle\frac{x - 5}{1})=0.95$

$= 1 -P( z \leq \displaystyle\frac{x - 5}{1})=0.95$

$=P( z \leq \displaystyle\frac{x - 5}{1})=0.05$

Calculation the value from standard normal z table, we have,

$\displaystyle\frac{x - 5}{1} = -1.645\\x = 3.355 \approx 4$

Hence, 4 trays should he prepared, if the owner wants a service level of at least 95%.

3 0

3 years ago

A cereal box has dimensions of 10 1/2 inches by 7 1/2 inches by 2 1/2 inches. What is the volume of the cereal box? 19 1/2 in³ 2

Temka [501]

196 3/8 in^3. To get this, multiply all the numbers together. To find volume, the equation is length x width x height.

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2 years ago