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Vilka [71]
3 years ago
7

Please????????????????

Mathematics
2 answers:
Anastaziya [24]3 years ago
5 0

Answer:

.................................................................................,,,,..

Step-by-step explanation:

Alenkasestr [34]3 years ago
4 0
For the first question, simply make a right angle triangle with the following dimensions.

The angle of elevation or the angle from the ground between the first floor and ground is 60 degrees.

The height between the 2 floors is 26 feet.

Solve for the hypotenuse, or the diagonal length between the first and second floors.

Then for the second question, divide the length in feet by the rate to find the time it takes for the object to move.



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Step-by-step explanation:

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3 years ago
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A fundamental basis of regression analysis is the assumption of a. the lack of a relationship between independent variables. b.
kodGreya [7K]

The correct answer is E. A fundamental basis of regression analysis is the assumption of the existence of two independent variables for every dependent variable.

Regression analysis is a statistical method that examines the dependence of a response variable on selected explanatory variables.

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5 0
2 years ago
How do you solve this problem using substitution or elimination?
saw5 [17]
3x=4y
x+y=21

x = 21-y
3(21-y)=4y

63-3y=4y
63=7y
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x+y=21
x+9=21
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answer is (12, 9)

6 0
3 years ago
Help please!! Based on Pythagorean identities, which equation is true ??
alexgriva [62]

Answer:

Last answer: cot^{2} \alpha  - csc^{2} \alpha  = -1

sorry couldn't find theata so I just used alpha.

4 0
2 years ago
A car rental agency charges $16.00 per day plus $0.15 per mile. Jim's bill for 4 days was $79.00. How many miles did he drive?
Ostrovityanka [42]
The equation would be: 16(4)+.15m=79
The answer would be 100 miles.
8 0
3 years ago
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