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Scilla [17]
3 years ago
14

ΔABC has vertices A(0,10), B(4,10), and C(-2,4).

Mathematics
1 answer:
laiz [17]3 years ago
8 0

A simple diagram will show you the intersection of altitudes is in the 2nd quadrant. It must have x-coordinate -2, as the altitude to the "base" y=10 must be the vertical line through (-2, 4).

The appropriate choice is ...

... C: (-2, 12)

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Step-by-step explanation:

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3 years ago
What is the solution set of 4x^2+3=4x+2​
jeka94

Answer:

1

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12

Step-by-step explanation:

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What is the best way to study and get good grades
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3 years ago
Read 2 more answers
PLZ HELP ME
avanturin [10]

Answer:

D

Step-by-step explanation:

Lengths:

WX: 2

XY: 2

WY: sqrt[(4-2)² + (2-4)²]

sqrt(4+4)

4sqrt(2)

W'(8, 16), X'(8, 8), Y'(16, 8)

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X'Y': 8 --> 4 × 2

W'Y': sqrt[(16-8)² + (8-16)²]

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5 0
3 years ago
Solve the following system of equations for x:
nikitadnepr [17]

Answer:

x=0.5

Step-by-step explanation:

2x+y= -2

and

4x+y= -8 so...

2x+y= -2 = 4x+y= -8

2x+4x= 6x

y+y=2y

-2+-8= -10

6x+2y= -10

2y- -10= 12

6x=12

6/12=0.5

x=0.5

3 0
3 years ago
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