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vlabodo [156]
2 years ago
10

Which equation of a line has a slope of −2 and a y-intercept of (0,8)?

Mathematics
1 answer:
Whitepunk [10]2 years ago
8 0

Answer:

y = -2x + 8

Step-by-step explanation:

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Multiply and simplify: sq rt 7x ((sq rt x)-7sq rt. 7)
jarptica [38.1K]
7x(√x - 7√7) Multiply √7x to "√x" and "-7√7" respectively: 
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Extract the squares: x√7 - 7*7√x 

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3 0
3 years ago
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AD is altitude of ΔABC and DE is altitude of ΔBEC. If m∠ADB=4x+15, what is m∠EDC?
Anna35 [415]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
Dave is on a kayaking trip. On the first day, he travels 15 miles. On the second day, he travels 35 miles and the third day he r
zubka84 [21]

Answer:

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Step-by-step explanation:

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HOPE IT HELPS

5 0
3 years ago
Write the equation of the line that passes through (3, 4) and (2, –1) in slope-intercept form.
Inessa [10]
The equation of the line is
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7 0
3 years ago
What value is true of x makes this equation true 0.7x-5=0.2x+1
Sever21 [200]

Answer:

x=12

Step-by-step explanation:

First you make sure x is on both sides of the equation. So you do 0.7x-5-0.2x=0.2x+1-0.2x. Which just simplifies to 0.5x-5=1. You make sure x is the only thing on that side of the equation so you do 0.5x-5+5=1+5 which simplifies to 0.5x=6. Multiply the equation times 2 to just have x. x=12. The value that makes true of x is 12.

7 0
3 years ago
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