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Art [367]
3 years ago
12

If r and t are the measures of two acute angles so that r + t = 90° , then cos r equals:

Mathematics
1 answer:
Genrish500 [490]3 years ago
6 0
The answer is 3 okomokko
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Round 3,872.3155 to the nearest hundred
zlopas [31]

Answer:

3,872.32

Step-by-step explanation:

the nearest hundredth is 2 numbers on the right of the decimal sign. So you round up from 5 to get answer above.

6 0
4 years ago
Find the equation of the regression line and the value of the correlation coefficient (r).
tino4ka555 [31]

Answer:

According with the graph:

1.) The equation of the regresion line is: y=5,720.10391 x + 957.225810

2.) The values of the correlation coefficient is 0.86

Step-by-step explanation:

In the graph is shown:

1.) Line of Best Fit

y=5720.10391 x + 957.225810

2.) Correlation

.86

3 0
3 years ago
The table shows the marginal relative frequencies of surveyed drivers’ plans for their next vehicle.
Maslowich

:Answer:

1.) The majority of drivers, about 62 percent, plan to buy a used vehicle next.

3.) Ten percent of drivers lease their current vehicle.

5.) The least percentage of people will lease their next car.

Correct on EDGE2021

3 0
3 years ago
Which list shows the lengths from shortest to longest ?
wel

Answer:

It’s a

Step-by-step explanation:

Tell me if I’m wrong

8 0
3 years ago
Which polynomial has the highest degree?
lina2011 [118]

Answer:

A 3x^12 - 2x^8 + x^5

Step-by-step explanation:

Degree of a polynomial:

The degree of a polynomial is given by the highest exponent of x.

In this question:

Option A: 12th degree

Option B: 1st degree

Option C: 3rd degree

Option D: 3rd degree

So the answer is given by option A.

7 0
3 years ago
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