All categories

4 years ago

What number should be placed in the box to help complete the division calculation?

Mathematics

1 answer:

zvonat [6]4 years ago

4 0

when you put it into a calculator you should get -3.7037037037

hope this helped you out

You might be interested in

What is 0.22222222 in bar notation

dsp73

Answer: Hello, Maybe this can help you figure out it This is called bar notation. Bar notation is an easier way to write a repeating number by putting a line, or bar, over the repeating numbers. But using bar notation, you would say 1 / 7 = 0.142857 with a line over those numbers to show that they repeat over and over.

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Sara claims that a sequence of transformations carries Rectangle 1 onto Rectangle 2. Which of the following sequences of transfo

Anastasy [175]

Wait isn’t it a? I’m not sure tho

8 0

3 years ago

Part A

Deffense [45]

Answer: Not safe

Step-by-step explanation:

Let the angle of elevation of the ramp be θ, then:

$\begin{aligned}&\sin \theta=\frac{1.5}{10}=0.15 \\&\theta=\sin ^{-1}(0.15) \approx 8.63^{\circ}\end{aligned}$

But the maximum angle for the ramp cannot exceed 7.1°. The calculated angle of elevation will make it difficult, if not impossible, for motorized wheelchairs to get up the ramp.

Therefore, the ramp at the local library is not safe for motorized wheelchairs

5 0

2 years ago

A duck was given $9

ollegr [7]

Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

A study measured the speeds at which cars pass through a checkpoint. Assume the speeds are normally distributed such that the av

xxTIMURxx [149]

Answer:

0.3085 = 30.85% probability that the next car will be traveling less than 59 miles per hour.

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:

$\mu = 61, \sigma = 4$

Calculate the probability that the next car will be traveling less than 59 miles per hour.

This is the pvalue of Z when X = 59. So

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

$Z = \frac{59 - 61}{4}$

$Z = -0.5$

$Z = -0.5$ has a pvalue of 0.3085

0.3085 = 30.85% probability that the next car will be traveling less than 59 miles per hour.

7 0

3 years ago