Answer: 0.5263
Step-by-step explanation:
Given : The completion times for a job task range from 11.8 minutes to 19.4 minutes .
The density function for uniform distribution function for interval [a,b] :-
Then the density function for the given situation:-
The required interval : 
Now, the probability that it will require between 12.8 and 16.8 minutes to perform the task will be :-
The answer is: " -12x³ + 28x² " .
___________________________________________
Explanation:
___________________________________________
Note the "distributive property of multiplication" :
___________________________________________a(b+c) = ab + ac ;a(b−c) = ab − ac ;___________________________________________
So; given: " - 4x² (3x - 7) " ;
→ - 4x² (3x <span>−</span> 7) ;
= [ -4x² * 3x ] − [- 4x² * -7 ] ;
= -12x³ − (28x²) ;
= -12x³ − 28x² .
_______________________________________________________
By giving just the radius and asking for the arc length of that circle your answer will be without math is 22
π
feet
But;
Let’s do same math!
Arc length = (()/360)⋅2⋅⋅
(
(
a
n
g
l
e
o
f
a
r
c
)
/
360
)
⋅
2
⋅
π
⋅
r
In this case angle of arc was not specified so: 360∘
∘
was used.
Arc length = ((360)/360)⋅2⋅⋅11
(
(
360
)
/
360
)
⋅
2
⋅
π
⋅
11
Arc length = 22
π
feet
Hi,
Answer: 573,114,368
<u>My work:</u> This problem can be easily achievable (preferably with a caculator) by taking the numbers in the parentheses (which always go first) and taking 92 and squaring it by 4. (92^4) In which you get the answer 71,639,296. From there you take 71,639,296 and multiply it by 8.(71,639,296 * 8) In which you come up with your final answer 573,114,368.
I Hoped I Helped!
Answer:
14
Step-by-step explanation:
PEMDA ( ( ), ^, x, ÷, +, -)
write equation
(2x4) + (12x2) ÷ 4 =?
solve
(2x4) = 8
rewrite
8 + (12x2) ÷ 4
solve
(12x2) =24
rewrite
8 + 24 ÷ 4
solve
24 ÷ 4 = 6
rewrite
8 + 6
Solve
8+6=14
Answer = 14
Hope this helped!
~Lunar Rose. Moon
