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Elodia [21]
2 years ago
14

43.4 + 63.7 × ( -0.23)​

Mathematics
2 answers:
liq [111]2 years ago
4 0

Answer:

28.749

Step-by-step explanation:

Hi! this should be your answer, if right please mark me as branliest! Thank you!

LenKa [72]2 years ago
3 0

Answer:

The answer is 28.749...

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A local trucking company fitted a regression to relate the travel time (days) of its shipments as a function of the distance tra
alina1380 [7]

Answer:

1.734

Step-by-step explanation:

Given that:

A local trucking company fitted a regression to relate the travel time (days) of its shipments as a function of the distance traveled (miles).

The fitted regression is Time = −7.126 + .0214 Distance

Based on a sample size n = 20

And an Estimated standard error of the slope = 0.0053

the critical value for a right-tailed test to see if the slope is positive, using ∝ = 0.05 can be computed as follows:

Let's determine the degree of freedom df = n - 1

the degree of freedom df = 20 - 2

the degree of freedom df =  18

At the level of significance ∝ = 0.05 and degree of freedom df =  18

For a right tailed test t, the critical value from the t table is :

t_{0.05, 18} = 1.734

5 0
3 years ago
What is the value of 3ypower zero​
postnew [5]

Answer:

3

3 {y}^{0}

= 3 \times 1

= 3

If any numbers or constant power is zero then it will be 1

4 0
1 year ago
Read 2 more answers
A tent is in the shape of a triangular prism. The front and back are isosceles triangles with base 6 feet and height 4 feet. The
Pani-rosa [81]
It would be 6+4, which equals 10. Then, subtract 104 ft minus 10 to get 94 ft in depth.
5 0
2 years ago
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Which problem could be solved by evaluating the expression 7 x (-3)?​
Tasya [4]

Answer:

The answer is -21

Step-by-step explanation:

To find the answer just multiply 7 by 3 and that's 21, so just add a negative sign to 21 and you get -21. I hope this helps :) please give me brainliest :)

6 0
3 years ago
Read 2 more answers
Will give brainliest
Rashid [163]

Answer:

thanks for the points ily

5 0
3 years ago
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