Someone help me simplify this 3t+12-9=
Answers
it's simple
3t+3
just this
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Solve the inequality.x/3-x-1/2≥1 a. x≤-3 b. x≥-3 c. x≤3 d. x≥3
ree heights: Cherry trees in a certain orchard have heights that are normally distributed with mean μ = 119 inches and standard deviation σ = 17 inches. Use the TI-84 PLUS calculator to answer the following. Round the answers to at least four decimal places. (a) What proportion of trees are more than 130 inches tall? (b) What proportion of trees are less than 90 inches tall? (c) What is the probability that a randomly chosen tree is between 95 and 105 inches tall? Part: 0 / 30 of 3 Parts Complete Part 1 of 3 What proportion of trees are more than 130 inches tall? The proportion of trees that are more than 130 inches tall is .
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Answer:
14 and 7 or 14 and 2
Step-by-step explanation:
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Answer:
2, assuming you meant 14÷2=7
Step-by-step explanation:
Answers
Answer:
7:20
Step-by-step explanation:
350:1000
35:100
5:20
Ans 5:20
Answer:
7:20
Step-By-Step Explanation:
Cart 1
350
Cart 2
1000
Ratio
350:1000
and divide both by 5
70:200
and divide both by 10
7:20
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Answers
Answer:
a) No it doesn't mean that linear model is inappropriate
b) No. The prediction using this model will not be accurate.
Step-by-step explanation:
a)
For answering this part, firstly consider the concept of
The also known as coefficient of determination is used to determine the amount of variability in dependent variable is explained by the linear model. Lower
depicts that less variation of dependent is explained by the independent variable using the linear model. The linearity of model is determined by scatter plot. Thus, if the
is lower, it doesn't mean that linear model is inappropriate.
b)
The predictions made by the model having lower value are erroneous. The model is used for prediction if the linear model explains the larger portion of variability in dependent variation. If the predictions made from the model that have lower
value then the predicted values will not be close to the actual value and thus residuals will not be minimum as residuals are the difference of actual and predicted values.
Which is an ordered pair on the line?
(2.5, 14)
(2.5, 14)
(1.25, 5)
(1.25, 5)
(2.25, 12)
(2.25, 12)
(1.5, 9)
Answers
The ordered pair on the line (1.5, 9). The correct answer would be an option (D).
What is an ordered pair?
An ordered pair is made up of two components isolated by a comma and put inside parentheses. (x, y) indicates an ordered pair, where 'x' is the first component and 'y' is the second component in the ordered pair.
The graph below represents the distance Manuel walks over several hours.
The first and second options are not accurate since the distance is measured in miles up to 10 miles, hence the options can't be correct
The correct answer is option D since the value at t = 1.5 is equal to 9 miles
Thus, the ordered pair is on the line (1.5, 9).
Hence, the correct answer is an option (D)
Learn more about the set of ordered pairs here:
#SPJ2
The question seems to be incomplete the missing figure has been attached below.
Answer:
The answer is 1.5, 9
Step-by-step explanation:
If you can see the graph the speed increases
a. 12 inches
b. 216 inches
c. 412 inches
d. 12/4 inches
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Answers
Answer:
False
Step-by-step explanation:
Correlation is not causation.
It may mean that eating popsicles and buying sunglasses have a common cause: sunny days.