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3 years ago

What is the midpoint of (8,10) and (-8,8)

Mathematics

1 answer:

nasty-shy [4]3 years ago

4 0

9514 1404 393

Answer:

(0, 9)

Step-by-step explanation:

The midpoint coordinates are the averages of the end point coordinates.

M = (A +B)/2

M = ((8, 10) +(-8, 8))/2 = (8 -8, 10+8)/2 = (0, 18)/2

M = (0, 9)

The midpoint is (0, 9).

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3x+y=1/3<br> 2x-3y=8/3<br><br> Solve the system of linear equation using any method.

krek1111 [17]

3x + 1y = ¹/₃   ⇒ 9x + 3y = 1
2x - 3y = 2²/₃ ⇒ 2x - 3y = 2²/₃
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      11    11
         x = ¹/₃
   3x + y = ¹/₃
         3(¹/₃) + y = ¹/₃
   1 + y = ¹/₃
   - 1 - 1
   y = ⁻²/₃
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4 0

3 years ago

Select the correct answer.

sp2606 [1]

The perimeter of the pentagon with apothem of 5cm is 28.87cm

<h3>How to calculate the perimeter of a pentagon</h3>

The sum of all the external sides of the pentagon is its perimeter.

First we need to calculate the half of one of its sides using the SOH CAH TOA

tan 30 = x/5

x = 5 tan 30

x = 2.89

One of the sides = 2(2.89) = 5.77 cm

Perimeter of th pentagon = 5(5.77) = 28.87

Hence the perimeter of the pentagon with apothem of 5cm is 28.87cm

Learn more on perimeter of pentagon here: brainly.com/question/11484726

6 0

1 year ago

Jupiter and Saturn have the two largest diameters of all the planets. The diameter of Jupiter is 88,846 miles and the diameter o

andriy [413]

J = 88846
S = 74897
J = 4.6m + S

Plug in what you know.

88846 = 4.6m + 74897

7 0

3 years ago

Write what kind of quadrilateral you see in each figure and determine exactly what kind of parallelogram, trapezoid, or trapezoi

irinina [24]

Answer:

Step-by-step explanation:

66.

rectangle or square (if sides are equal.)

67.

trapezoid

trapezoid.

69.

scalene quadrilateral.

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2 years ago

What is the ratio of 4 and 2

Bas_tet [7]

2:1 or 2

Step-by-step explanation:

8 0

2 years ago