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mel-nik [20]
3 years ago
9

Please help me with this question asap

Mathematics
1 answer:
Rina8888 [55]3 years ago
4 0

Answer:

156 for the first, 14 for the second

Step-by-step explanation:

x = -5 y=4

Plug in (first equation)

(4(4))^2 - (2(-5))^2

(16)^2 - (-10)^2

256-100

156

Second Equation

4y^2-2x^2

Plug in

4(4)^2 - 2(-5)^2

4(16) - 2(25)

64-50

14

Parenthesis make a huge difference

Hope this helps =D

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What is the slope of the line that passes through the points (−10,−8) and (-8, -16) Write your answer in simplest form.
jarptica [38.1K]

Step-by-step explanation:

given,

point = ( -10, -8 ) and ( -8, -16 )

we know,

slope = y2 - y1 / x2 - x1

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after inserting the values we got,

→ -16 - (-8 ) / -8 - (-10)

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therefore, slope of line is -4.

hope this answer helps you dear...take care and may this answer helps you dear!.

7 0
3 years ago
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3 years ago
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andreev551 [17]

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Step-by-step explanation:

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3 0
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Is 2y-x/6-4=0 a linear function
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