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Vaselesa [24]
3 years ago
7

I’m making this question again because people just keep stealing points

Mathematics
2 answers:
Margaret [11]3 years ago
5 0

Answer:

- 7 / 5 ( or ) - 1.4

Step-by-step explanation:

( x1, y1 ) = ( 4, 13 )

Here,

x1 = 4

y1 = 13

( x2, y2 ) = ( 9, 6 )

Here,

x2 = 9

y2 = 6

Formula : -

Slope = ( y2 - y1 ) / ( x2 - x1 )

Slope = ( 6 - 13 ) / ( 9 - 4 )

Slope = - 7 / 5

( or )

Slope = - 1.4

Arlecino [84]3 years ago
4 0

Slope between two points =

(Change in y) / (change in x) .

For these points, that's -7/5 .

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In a triangle, angle A is twice angle B, and angle B is 1/3 Angle C. What
Vika [28.1K]

Answer:

90°

Step-by-step explanation:

The angles have to equal 180° because the figure is a triangle. B would be 30°, A would be 60°, and so C would be 90°.

4 0
3 years ago
4x - 3 = 6x + 9 linear equations
deff fn [24]
First, we have to get the variable to one side of the equation, which can be done with simple subtraction.

4x -3 (-6x) = 6x + 9 (-6x)
-2x -3 = 9

now just solve as a regular equation:
-2x - 3 = 9
-2x = 12
x = -6

so, x is equal to -6
8 0
3 years ago
08.01)Sam wants to know how many families in his neighborhood plan to attend the neighborhood cookout. He puts all 100 of the ne
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The answer is Yes, this is a valid inference because he took a random sample of the neighborhood. Hope it help!
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Going to my last resort, brainly
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Answer:

you have the answer correct actually

Step-by-step explanation:

7 0
3 years ago
Find the area to the nearesy square foot of the shaded region below, consisting of a square with a circle cut out of it.
frutty [35]

Based on the calculations, the area of the shaded region is equal to 22 square foot.

<h3>How to calculate the area of the shaded region?</h3>

By critically observing the geometric shapes, the area of the shaded region can be calculated by using this formula:

Area of shaded region = Area of square - Area of circle.

<u>Note:</u> The diameter of this circle is equal to the side length of the square because the circumference of this circle lies on the circumference of the square.

Radius = diameter/2 = 10/2 = 5 feet.

For the area of square, we have:

Area of square = S²

Area of square = 10²

Area of square = 100 square foot.

For the area of circle, we have:

Area of circle = πr²

Area of circle = 3.14 × 5²

Area of circle = 78.5 square foot.

Substituting the parameters into the formula, we have;

Area of shaded region = Area of square - Area of circle.

Area of shaded region = 100 - 78.5

Area of shaded region = 21.5 ≈ 22

Area of shaded region = 22 square foot.

Read more on area of circle here: brainly.com/question/2278809

#SPJ1

<h3>Complete Question:</h3>

Find the area to the nearest square foot of the shaded region below, consisting of a square with a circle cut out of it. Use 3.14 as an approximation for π.

4 0
2 years ago
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