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miskamm [114]
3 years ago
6

A 2-column table with 5 rows. The first column is labeled time (weeks) with entries 1, 2, 3, 4, 5. The second column is labeled

volume (cubic meters) with entries 12.0, 6.1, 3.0, 1.6, 0.8. Use the drop-down menus to complete the statement about the volume of a water storage tank over time, as shown in the table. The data in the table can best be described as because there is a .
Mathematics
1 answer:
Goshia [24]3 years ago
5 0

Answer:

exponential

constant multiplicative rate of change

Step-by-step explanation:

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BRAINLIEST!!!
Liula [17]

Answer:

SA = 615.4 yd²

Step-by-step explanation:

The surface area (SA) of a sphere is calculated as

SA = 4πr² ← r is the radius

Here diameter = 14, thus r = 14 ÷ 2 = 7, then

SA = 4π × 7² = 4π × 49 = 196π = 196 × 3.14 ≈ 615.4 yd²

8 0
3 years ago
A psychological experiment was conducted to investigate the length of time (time delay) between the administration of a stimulus
aleksklad [387]

Answer:

The P-value of this sample is 0 and is less than the significance level (0.05), so the effect is significant and the null hypothesis is rejected.

As there is significant evidence to reject H_0: \mu= 1.6, we can say that there is significant evidence to claim that the mean time delay for the hypothetical population of all persons who may be subjected to the stimulus differs from 1.6 seconds.

The significance level for this test is 0.05.

Step-by-step explanation:

In this case, we want to prove if there is significant evidence that the mean differs from 1.6 seconds. That is the same as having evidence to reject the the hypothesis H_0:\mu= 1.6 (the null hypothesis always have the equal sign).

We have to test the null hypothesis

H_0:\mu= 1.6

The significance level for this test is 0.05

Calculation of the t-statistic:

t=\frac{M-\mu}{s/\sqrt{n}} =\frac{2.2-1.6}{0.57/\sqrt{36}} =\frac{0.6}{0.063}= 9.47

If we look up in a t-table for t=9.47 and df=(36-1)=35, we get this value appears with a probability of zero. A large number like that is very unlikely to happen.

The P-value of this sample is 0 and is less than the significance level (0.05), so the effect is significant and the null hypothesis is rejected.

As there is significant evidence to reject H_0: \mu= 1.6, we can say that there is significant evidence to claim that the mean time delay for the hypothetical population of all persons who may be subjected to the stimulus differs from 1.6 seconds.

6 0
2 years ago
Proper meaning for indices
BlackZzzverrR [31]
Plural for index you are wecome bud
8 0
3 years ago
What is 1/2 of 1/5 =something
maksim [4K]
Half of 1/5 is 1/10. one tenth plus one tenth is one fifth
7 0
2 years ago
Put these side lengths in order from smallest to largest<br><br> please help!
Vinvika [58]
Well we know the total of a triangle and it’s sides add up to 180 degrees
well they gave us two sides already , the side with a box - means 90 degrees .
And the other side is 41 degrees .
So we add the two side and subtract it from the total it’s supposed to be and the number we have left over is the one we are trying to find..so let’s do that .
41+90=131
180-131= (our missing side) 49
so in order the sides are :
41,49,90. in alphabetical order if they ask : C,A,B .
Hope this helps and you can understand!
5 0
2 years ago
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