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kipiarov [429]
3 years ago
15

A box of LED light bulbs was tested to see how long the light bulbs last. The standard deviation of the light bulb lifetime

Mathematics
1 answer:
Anna71 [15]3 years ago
5 0

What are all the answers it’s har to see

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kotegsom [21]

Answer:

My answer is 43 its that rigth

4 0
3 years ago
I NEED HELP PLEASE! ;0
Fittoniya [83]

Answer:

4:6 or 2:3

Step-by-step explanation:

Since the ratio of mass of oxygen to carbon is 4:3, when there are two carbons the ratio will be 4:3*2=4:6=2:3. Hope this helps!

8 0
3 years ago
If f(x) = x-1/3 and g(x) = 3x+1 what is (fog)(x)
marin [14]

Answer:

if you meant  f(x) = (x - 1) /3    then   f (g(x) ) = x

of if you meant  f(x) = x - (1/3) then  f(g (x)) =   3x + 2/3

Step-by-step explanation:

f(x) = x-1/3 and g(x) = 3x+1 what is (fog)(x)

f ( g(x) ) =  (3x + 1)  - (1/3) =   3x  + 2/3

Or

if you meant  f(x) = (x - 1) /3    then   f (g(x) ) = x

of if you meant  f(x) = x - (1/3) then  f(g (x)) =   3x + 2/3

3 0
3 years ago
Hudson is already 40 miles away from home on his drive back to college. He is driving 65 mi/hr. Write an equation that models th
sergejj [24]
He is 40 mins away form home because he is going 65 mi/hr = 1 min per mile 


hopefully that helps you make an equation
6 0
3 years ago
Consider the given solids with the dimensions shown. Which solids are similar? three rectangular prisms. Figure 1 is 8 meters by
professor190 [17]

Answer: figures 1 and 3 i think

Step-by-step explanation:

16/9=64/36 18/12 doesnt

5 0
3 years ago
Read 2 more answers
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