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yKpoI14uk [10]
2 years ago
8

Janelle flies her kite several feet in the air. She then reels the kite in at a constant number of feet per minute. The equation

y = -18.1 + 240 represents this situation, where x is the number of minutes and y is the height of the kite in the air​
Mathematics
1 answer:
Yakvenalex [24]2 years ago
4 0

Answer:

-18.1+240=221.9

Step-by-step explanation:

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Is this adjacent, vertical, linear, or complimentary?
Varvara68 [4.7K]
<h3>Answer: Adjacent</h3>

Adjacent angles share a common side. Think of two neighboring adjacent apartments that share a common wall.

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2 years ago
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How far does the barnacle travel in one revolution of the water wheel?<br><br> m
nasty-shy [4]

Answer:

2pi

Step-by-step explanation:

Right on edg assignment

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3 years ago
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(Can somebody find the sum of this) <br><br><br> (5+2i)+(8-3i)
7nadin3 [17]
Hey there!!

Okay so here are the steps....

(5 + 2i) + (8 - 3i)       <---- when we have exponents we should worry about the                                            "i" because it is equal to √-1 but here it isn't the case.
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7 0
3 years ago
A positive integer is 5 more than 23 times another. Their product is 6732. Find the two integers.
inna [77]
Another way to write this is:
x = 23y + 5
xy = 6732

Now plug in the first equation into the second:
(23y + 5)y = 6732
23y^2 + 5y - 6732 = 0

Either use quadratic equation or factor:
(y - 17)(23y + 396) = 0
y = 17 or -396/23

You know you can automatically eliminate the second y because it's negative and you need the two integers to multiply to a positive number (6732).

Plug y = 17 back into either equation (second might be easier):
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8 0
3 years ago
Bricks are delivered to a work site and stacked in rows and columns, forming a rectangular prism. The length of the prism is 3 f
topjm [15]
Correct so far. Finish up.
.. (x +3)(x)(x -1) = 1170
.. x^3 +2x^2 -3x -1170 = 0 . . . . . . one sign change ⇒ one positive real solution

This is a cubic equation with one positive real solution. There are several possible approaches to solving this. My favorite is to let a graphing calculator show me the solution.

You can also factor 1170 = 13*10*9, so x=10.

The width of the prism is 10 feet; the length is 13 feet; the height is 9 feet.

6 0
3 years ago
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