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Gnoma [55]
2 years ago
6

Which statistical question does the data in Table 2 answer?

Mathematics
1 answer:
ser-zykov [4K]2 years ago
7 0

Answer:

Average weight

Step-by-step explanation:

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What was Mike's average rate of descent over his last three hours?
Romashka [77]

Answer:

<em>The average rate of descent over the last 3 hours is 1000 ft/h. </em>

Step-by-step explanation:

<u>Rate of Change</u>

It's usually referred to as to the variation that one magnitude has in reference to another. The reference magnitude can be time t. The rate of change is calculated as the slope of the curve that represents the function.

The image shows the variation of Mike's height above sea level in feet with time in hours. We need to calculate the rate of change in the last three hours (from 7 to 10).

The rate of change can be calculated with the slope of the line, which formula is:

\displaystyle m=\frac{h_2-h_1}{t_2-t_1}

Let's pick two points (7,4000) (10,1000):

\displaystyle m=\frac{1000-4000}{10-7}=\frac{-3000}{3}=-1000

m=-1000\ ft/h

Note the rate of change is negative, which means the height is decreasing.

The average rate of descent over the last 3 hours is 1000 ft/h.

8 0
2 years ago
Consider the function f(x) = 3x − 2. Select True or False for each statement. The y-intercept is 2. A True B False The x-interce
iragen [17]

Answer: A false, B true, C true

Step-by-step explanation:

A) intercept with y axis

That means x=0

y= 3*0-2

y= -2 So A is false

B) intercept with x axis

That means y=0

0= 3x-2

2=3x

2/3= x B is true

C) The form of linear function is

f(x)= mx +n, where m is the slope

In this case m= 3 so C is true

8 0
3 years ago
WORTH 25 POINT PLEASE HELP WILL MARK THE BRAINLIST
AleksandrR [38]

Answer:

sure

Step-by-step explanation:

what is the question

4 0
2 years ago
How much do all the pencils inside 124 boxes cost (in $), if inside each box there are 6 pencils and 33 pencils cost $8.99. Roun
Anarel [89]
124 x 6 =744 und

$8.99 divide 33 = $0.27 each pencil
$0.27 x 744 = $200.88 (round $ 201)

7 0
3 years ago
Evalute the following products without actual multiplication​
wariber [46]

Answer:

evalute what?

Step-by-step explanation:

6 0
3 years ago
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