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Yakvenalex [24]
2 years ago
13

(5,7) (7,9) find slope

Mathematics
1 answer:
evablogger [386]2 years ago
8 0

Answer:

1

Step-by-step explanation

Since you are given two points you can calculate the slope by use the formula Y1-Y2/X1-X2.

In this case:

Y1 = 5

Y2 = 7

X1 = 7

X2 = 9

(5-7)/(7-9) = -2/-2 = 1

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Solve for x. <br><br> (X+16) (4x-5)<br><br> X = 4.3<br> X = -7<br> X = 3<br> X = 7
jeka94

Answer:

the answer is x = 7

Step-by-step explanation:

1) replace the x with 7

2) 7 + 16 = 23

3) 4(7) = 28

4) 28 - 5 = 23

they're both equal as perpendicular angles should be!

7 0
3 years ago
Is 1,384 a rational number
ycow [4]

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hope this helps.

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3 years ago
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The circumstances of a circle is 15 π centimeters. What is the area of the circle in terms of π?
zalisa [80]

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3 years ago
What is the area of the pentagon shown below a.27 square feet b. 58.5 c.85.5 d.117
Sergio [31]

Answer:

Option B, Area of pentagon = 58.5 Square feet

Step-by-step explanation:

The remaining part of the question is attached as image

Solution

Area of pentagon has a triangle and a trapezoid

Area of triangle = 0.5 *base *height = 0.5*9 *3 = 13.5  square feet

Area of trapezoid = Area of rectangle – 2* area of smaller triangles

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3 0
2 years ago
QUESTION 1<br> Given the equation of the circle (x + 7) + (y – 5) 2 = 64, identify the center.
o-na [289]

Answer:

center=(-7,5)

Step-by-step explanation:

The center form of the circle equation is in the format (x – h)^2 + (y – k)^2 = r^2, with the center being at the point (h, k).

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x+7 = 0

x=-7

y-5 = 0

y=5

then the center is (-7,5).

6 0
3 years ago
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