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3 years ago

Is there a distance time and rate calculator

Mathematics

1 answer:

babymother [125]3 years ago

4 0

Answer:

yea but its like 100 dollars

Step-by-step explanation:

You might be interested in

What is the image of the point (-1,-3) after a rotation of 90 ∘ counterclockwise about the origin?

AVprozaik [17]

Answer:

(-3,1)

Step-by-step explanation:

8 0

3 years ago

I also have three large chocolate candy bars that are perforated into eight sections each. If I divide the bars into these secti

solniwko [45]

3*8 = 24

You will have 24 sections.

Take a rectangle. Divide it into 8 equal sections

Repeat two more times. That will give you 24 equal peices.

4 0

3 years ago

3 raise to power x equal to -3

cluponka [151]

3 ^x = -3

then, x would be -1

6 0

3 years ago

The researcher trains a sample of 16 individuals in mindfulness and then collects data on how long they spend eating per day. Th

Mila [183]

Answer:

The calculated t-value is t=0.47.

Step-by-step explanation:

<em>The question is incomplete:</em>

<em>"Americans typically eat quickly and do not spend time enjoying their meal. A researcher plans to test if those trained in mindfulness will take more time to enjoy their meal (that is, they will spend more time eating than the general population). The general population spends an average of 68 minutes per day combined eating their three meals. The researcher trains a sample of 16 individuals in mindfulness and then collects data on how long they spend eating per day. The sample mean for those trained in mindfulness equals 74; the SS = 150. What is the calculated t-value? Round your answer to two decimal places."</em>

The degrees of freedom are (n-1)=(16-1)=15

The standard deviation is:

$s=\sqrt{\frac{SS}{n-1}}=\sqrt{\frac{150}{16-1}}=\sqrt{10}=3.16$

The t-value can be calculated as:

$t=\frac{M-\mu}{\sigma/\sqrt{n}} =\frac{74-68}{3.16/\sqrt{16}} \\\\t=\frac{6}{3.16*4}=\frac{6}{12.64}= 0.47$

4 0

3 years ago

If the rate of change (ROC) of the function is quadratic, what is the function type ? Choose the correct answer.

evablogger [386]

If the rate of change (ROC) of the function is quadratic, then the function type is cubic

<h3>What is rate of change?</h3>

The rate of change of a function is the rate at which the output values change over the input value

The rate of change of a function is one degree less than the actual function

This means that, a cubic function will have a quadratic rate of change

Hence, the correct option is (d)