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Makovka662 [10]
3 years ago
8

How do i find the geometric between 8 and 18

Mathematics
1 answer:
bagirrra123 [75]3 years ago
7 0
<span>-----
x/8 = 18/x
---
x^2 = 8*18</span>
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1 A high school talent show lasted a total of t minutes. There were 2 intermissions that were each the length of 8 the talent sh
Sophie [7]

Answer:

I think f(t)=1/4t

Step-by-step explanation:

Because of you multiply 1/8 times 2, it gives you 1/4. Not 100% sure tho

4 0
3 years ago
Let set C = (1,2,3,4,5,6,7,8) and set D - (2,4,6,8).
alekssr [168]

So the problem ask to find the relationship between the set C and set D and the best answer would be letter C. It states the union of the two relationship base on the set of data given in each set

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I played 5 hours of video games over a 3 day weekend, and 60 hours of video games in the month
den301095 [7]

Answer:

The ratios are not equivalent

Step-by-step explanation:

First, in order to find the ratios, we have to change the month to the amount of days.

There are 30 days in April, so we will use this for the ratio.

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The ratio for the month of April is 60:30, which can be simplified to 2:1

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8 0
3 years ago
I need help with finding the sum of (x^4 + 2x^3 - 7x - 9) + (x^5 - 2x^4 + 8x + 18) in standerd form
Lilit [14]

Answer:

Step-by-step explanation:

(x^4 + 2x^3 - 7x - 9) +

(x^5 - 2x^4 + 8x + 18)

x^5 - x^4 + 2x^3 + x + 9

3 0
3 years ago
In the complex number system, which of the following is equal to
pogonyaev

Answer:

C) 122+154i

Step-by-step explanation:

(14-2i)(7+12i)\\\\(14)(7)+(14)(12i)+(-2i)(7)+(-2i)(12i)\\\\98+168i-14i-24i^2\\\\98+154i-24(-1)\\\\98+154i+24\\\\122+154i

Therefore, C is correct. Recall that i^2=-1

3 0
2 years ago
Read 2 more answers
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