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Arte-miy333 [17]
3 years ago
5

6=

align="absmiddle" class="latex-formula"> - 3
Mathematics
1 answer:
Leni [432]3 years ago
7 0
6  =  \frac{m}{7}  - 3  \\  \\          
6 * 7 =  \frac{m}{7} * 7 + (-3*7) \\  \\ 
42 = m - 21
m - 21 + 21 = 42 + 21
m = 63 \\  \\ check \\  \\ 63 : 7 - 3 = 6 \\  \\ 9 - 5 = 6 \\  \\ L = R
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Eliminate the parameter t to find a cartesian equation for x=t^2 y=2+10t
postnew [5]
Hello :
\left \{ {{x= t^{2} }...(1) \atop {y=2+ 10t }...(2)} \right.
by(1) : 
t =  \frac{y-2}{10}
subsct in (2) : 
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3 0
3 years ago
need to find the mode,median,range and outliners if any the numbers are 10,11,12,12,13,13,13,14,14,14,15,15,15,15,15,16,16,16,17
Marianna [84]

Answer:

mean: 14.64

mode: 15

median: 15

range:   15

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5 0
4 years ago
4x+3y=23 x-5y=0 using substitution
Andrei [34K]

Answer:

{x,y} = {115/17,-23/17}

Step-by-step explanation:

I believe its true.

8 0
2 years ago
Show work please :: I forgot how to solve
Vesna [10]
40 pages = 80 minutes
210 pages = ? minutes
Well, take the first fact; 40 pages in 80 minutes and use it to find how many pages per minute.
40/80=1/2
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Hope this helped :)
4 0
4 years ago
Jamina drove for 2 hours at an average speed of 40km/h. She then drove for 3 hours at an average speed of 50km/h. What was her a
cestrela7 [59]

Remark

Average Speed = Total distance divided by total time.

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Total Distance

d = rate  * time

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d2 = 50 km/hour * 3 hours = 150 km

d = d1 + d2

d = 80 + 150 = 230 km

Average Speed

Av = Total distance / Total Time = 230 / 5 = 46 km/hr

4 0
4 years ago
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