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Andru [333]
3 years ago
9

Simplify your answer and write it as a proper fraction,improper fraction,or interger

Mathematics
1 answer:
ioda3 years ago
5 0

Answer:

2

Step-by-step explanation:

Take any 2 points on the graph,

(80, 90) & (40, 10)

Use the slope formula:

\frac{y2-y1}{x2-x1}

= (10-90)/(40-80)

= (-80)/(-40)

= 2

Hence, the slope is 2.

<em>Feel free to mark this as brainliest! :D</em>

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Work out the area of the trapezium ABDE.
kvv77 [185]

Answer:

(half * base 1 * base 2)/height

base 1 is 6 and base 2 is 9

get the height from similarity

6/9 = 8/CE

therefore CE = 72/6

6 0
2 years ago
Find the values of x and y if (-x + 5, 1) = (-y, 2x - 5y).
MrMuchimi

Answer:

x = 8, y = 3

Step-by-step explanation:

Equating corresponding x and y coordinates , then

- y = - x + 5 ( multiply through by - 1 )

y = x - 5 → (1)

2x - 5y = 1 → (2)

Substitute y = x - 5 into (2)

2x - 5(x - 5) = 1 ← distribute and simplify left side

2x - 5x + 25 = 1

- 3x + 25 = 1 ( subtract 25 from both sides )

- 3x = - 24 ( divide both sides by - 3 )

x = 8

Substitute x = 8 into (1) for corresponding value of y

y = 8 - 5 = 3

7 0
2 years ago
Three hikers equally share 1/2 gallon of water. Explain how you would use an area model to find the amount of water each hiker d
zlopas [31]

Answer:

1/6

Step-by-step explanation:

1/2 ÷ 3                 equation

1/2 ÷3/1                  flip

1/2 x 1/3                multiply

1/6                          Answer


8 0
3 years ago
Read 2 more answers
PLEASE HELP!! BRAINLIEST OFFERED! IF CORRECT!! THANKS!!
muminat

Answer:

Step-by-step explanation: its b

5 0
3 years ago
Read 2 more answers
Suppose you have two similar trapezoids with a scale factor of 2. If the angle measures of trapezoid ABCD are 80∘, 80∘, 100∘, an
deff fn [24]

Answer:

160, 160, 200, 200

Step-by-step explanation:

All you have to do is double the numbers.

7 0
3 years ago
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