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3 years ago

Which calculation and answer show how to convert 3/12 into a decimal

Mathematics

1 answer:

HACTEHA [7]3 years ago

3 0

Answer:

0.25

Step-by-step explanation:

you just divide 3 by 12. And that will get you 0.25

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What is the midpoint of the segment shown below?

ratelena [41]

Answer:

Step-by-step explanation:

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2 years ago

In triangle ABC, m a = 45 m b =65 and a = 15.05. Use the law of sines to find b. Round your answer to the nearest tenth.

skelet666 [1.2K]

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3 years ago

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A party of 5 wants to tip 20% of their total $175 bill. If divided evenly, how much should each person tip?

Mashcka [7]

20% of $175 is $35. Divided between 5 people (35/5=7) would be 7. So each person should tip $7.

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3 years ago

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Which expression are greater than 1/2? Choose all the apply

ra1l [238]

Answer:

25/30

5/8

Step-by-step explanation:

Which fraction is it out of all of these 6/14,5/8,25/30,or 3/6?

to determine which fractions are greater than 1/2, convert the fractions to decimals

to convert to decimals, divide the numerator by the denominator

1/2 = 0.5 less than half

6/14 = 0.43 less than half

5/8 = 0.625 greater than half

25 / 30 = 0.83 greater than half

3 / 6 = 0.5 equal to half

4 0

2 years ago

Assume that thermometer readings are normally distributed with a mean of degrees and a standard deviation of 1.00degrees C. A th

Andrew [12]

Answer:

0.2684 is the probability that the temperature reading is between 0.50 and 1.75.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 0 degrees

Standard Deviation, σ = 1 degrees

We are given that the distribution of thermometer readings is a bell shaped distribution that is a normal distribution.

Formula:

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

P(Between 0.50 degrees and 1.75 degrees)

$P(0.50 \leq x \leq 1.75)\\\\ = P(\displaystyle\frac{0.50 - 0}{1} \leq z \leq \displaystyle\frac{1.75-0}{1})\\\\ = P(0.50 \leq z \leq 1.75)\\= P(z \leq 1.75) - P(z < 0.50)\\= 0.9599 - 0.6915 = 0.2684 = 26.84\%$

0.2684 is the probability that the temperature reading is between 0.50 and 1.75.

7 0

3 years ago