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pychu [463]
3 years ago
5

Find the perpendicular distance from the point p(2, 7, 9) to the xy-plane.

Mathematics
1 answer:
ivann1987 [24]3 years ago
8 0

no rurio greob tryo yeu

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Determine whether the function ƒ(x) = x4 − 4x2 − 1 is even, odd or neither.
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Even because even numbers are 2 4 6 8 etc
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3 years ago
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Y_Kistochka [10]
No such thing ,But what you can do is is go on Cymath and it will help you solve it
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3 years ago
I need a written response to solve all 4 steps
borishaifa [10]

Answer:

a. -2

b. s = 2 and y = -5

c. (2.5, -9)

d. -7x - 2

Step-by-step explanation:

a. In the image, I have used rise over run, which is -8/4 or -2.

b. slope formula is mx + b = y, where m is slope and b is the y-intercept. In the equation 2x - 5y = -10, 2 is the slope and -5 is the y-intercept.

c. Plug in all given numbers into an equation and the ones you do not have will be in the points you need it to be. Once you graph the equation you will receive (2.5, -9).

d. y = mx + b

   5 = (-7)(-1) + b

   5 = 7 + b

   -2 = b

y = -7x - 2  

6 0
2 years ago
mr richey bought 20 organizer books and 20 staplers for students. each stapler costs 3$. mr richey spent in total of 200$ for th
pantera1 [17]

Answer: $7

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Amount left will be $200-60=$140

Cost of one organiser will be $140/20

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4 0
2 years ago
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A gift basket that contains jars of jam and packages of bread mix costs $45. There are 8 items in the basket. Jars of jam cost $
castortr0y [4]
The equation you had:
6x + 5y = 45

Solve for Y:
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y   = (-6/5)x + 9
y   = -1 1/5x +9


4 0
3 years ago
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