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Artemon [7]
3 years ago
10

Which conversion on the metric table need division

Mathematics
1 answer:
vladimir1956 [14]3 years ago
5 0
If you are going from a larger unit to a smaller unit, you multiply. If you are going from a smaller unit, you divide
You might be interested in
Please help!!
Dmitriy789 [7]

Answer:

1 is 3.25 and 2 is

\frac{7}{25}

3 0
4 years ago
Suppose Z has a standard normal distribution with a mean of 0 and standard deviation of 1. 27% of the possible Z values are grea
inessss [21]

Answer:

27% of the possible Z values are greater than 0.613

Step-by-step explanation:

When the distribution is normal, we use the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this question, we have that:

\mu = 0, \sigma = 1

27% of the possible Z values are greater than

The 100 - 27 = 73rd percentile, which is X when Z has a pvalue of 0.73. So X when the z-score is 0.613.

Z = \frac{X - \mu}{\sigma}

0.613 = \frac{X - 0}{1}

X = 0.613

27% of the possible Z values are greater than 0.613

6 0
3 years ago
2.In ABC, BD is perpendicular to AC. The dimensions are shown in centimeters.
Vitek1552 [10]

Answer:

AC = 12

Step-by-step explanation:

From the question, we have that BD is perpendicular to AC

This means that it is at 90 degrees to the base

so we have two similar right triangles

Let us use Pythagoras’ theorem to get the measure of one of the legs (AD and DC)

Let us call the leg x

We have the Pythagoras’ theorem stating that the square of the hypotenuse (the side facing the right angle; 10 here) is equal to the sum of the squares of the two other sides

10^2 = x^2 + 8^2

100 = x^2 + 64

x^2 = 100-64

x^2 = 36

x = √36

x = 6

AD = DC = 6

AC = 2 * AD

AC = 2 * 6

AC = 12

6 0
3 years ago
Can 2/15 be simplified ?
Andreyy89

Answer:

No it is a proper fraction

Step-by-step explanation:


7 0
3 years ago
Read 2 more answers
I little help pls with dis it permutations
vovikov84 [41]

1680 is the PERMUTATION answer.

3 0
3 years ago
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