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Neporo4naja [7]
3 years ago
15

Hey will give brainliest i will be very thankful thx!!!!!

Mathematics
1 answer:
kirill115 [55]3 years ago
6 0

Answer:

17=39.5in^2   18= 483.6yd^2

Step-by-step explanation:

I just used google calculator tbh

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Roxanne bought a 40-inch television that measures 24 inches in height. What is the width of the television?
Natali5045456 [20]

Answer:

The width is 32 inches

Step-by-step explanation:


3 0
3 years ago
Eliosa determined that the correlation coefficient of the data set -0.7. What percent of the total variation in the y-values is
Anon25 [30]

Answer:

51% of the variation in Y is not explained by the regression line.

Step-by-step explanation:

To find the amount of variation not explained by the regression equation (how you found the correlation coefficient), we need to find <em>R. </em>We already have r ...

So to find R from r ( the correlation coefficient ) we just square it.

r² = .7² = .49

Then we just subtract that number from 1 to get the amount of <em>variation that is </em>not explained - which is ... .49 - 1 = .51 (convert to percent) = 51%

5 0
4 years ago
Of the 43 passengers on an airplane 19 Arman and the rest are a woman what is the ratio of the number of passengers to the numbe
Blizzard [7]

Answer:

43:24

Step-by-step explanation:

1. Keep 43 passengers in mind

2. To find how many women you would take 43 passengers minus 19 Arman

3. You should get 24, that's how many women

4. Set up your ratio: 43:24, 43/24 Any could work

4 0
3 years ago
HELP PLS GIVING BRAINLIEST
Setler79 [48]

For this case we have by definition, that the equation of a line in the slope-intersection form is given by:

y = mx+b

Where:

m: It's the slope

b: It is the cutoff point with the y axis

We need two points through which the line passes to find the slope:

(0,1)\\(1, -2)

We found the slope:

m = \frac {y2-y1} {x2-x1}\\m = \frac {-2-1} {1-0} = \frac {-3} {1} = - 3

So, the equation is of the form:

y = -3x + b

We substitute a point to find "b":

1 = -3 (0) + b\\1 = b

Finally, the equation is:

y = -3x+1

Answer:

Option C

8 0
3 years ago
Two largest triangles to make a square
bagirrra123 [75]
<h3>You can make a square by two congruent right angles triangle. </h3>
5 0
3 years ago
Read 2 more answers
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