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Juli2301 [7.4K]
3 years ago
8

Plz help brainiest to whoever right

Mathematics
2 answers:
rusak2 [61]3 years ago
8 0
The range is 141-116 = 25
The standard deviation is 10.12 (I used and online calculator for this)
iren [92.7K]3 years ago
4 0

Answer:

I’m sorry I can’t really see it but I think it’s 7 20

Step-by-step explanation:

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Please help with my geometry
erma4kov [3.2K]
25 = hypothenuse
14 = opposite
Use SOHCAHTOA
Give O and H, you can use sin
Sin^-1 = 14/25 = 34.0557
Round to hundreds
Solution: 34.06
8 0
3 years ago
The number divided by -4 is increased by -63, the result is -45. What is the number? 
Pavlova-9 [17]
X / (-4) + ( -63) = -45 <=> x / ( -4) = 63 - 45 <=> x / (-4) = 18 <=> x = 18 * (-4) <=> x = -72.
3 0
3 years ago
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How many edges AND faces does this shape have ? (NO LINKS)
Feliz [49]
The shape has five edges (if your including the point at the top) and five faces
4 0
3 years ago
Read 2 more answers
Please help me. I need to find what W is​
cluponka [151]

Answer:

9

Step-by-step explanation:

w+13-\frac{2w}{3}=16

w · \frac{3}{3} -\frac{2w}{3}+13=16

\frac{w}{3}+13=16

\frac{w}{3}=3

w=9

6 0
3 years ago
While testing a new vaccine, a lab technician noticed that the number of bacteria reduced by half every minute. How long does it
ANTONII [103]
As we know that 
x=x0*[1/2]n
putting the values 
375=3000*[1/2]n
375/3000=<span>[1/2]n
</span>1/8=<span>[1/2]n
simplify
[1/2]3=</span><span>[1/2]n
by cancelling them
so n=3
so it will take 3 minutes
hope it helps</span>
7 0
3 years ago
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