Answer:
The answer is A. Both 1 and 4
Step-by-step explanation:
Answer:
(Can't answer this for you but will break it down.)
You need to describe what you did that day into a paragraph of 3+ sentences. In that paragraph you need to write about you and your partner's time with the task. What you enjoyed about it and explain the part you liked most. Also, tell how much you participated(how much did you do with your partners), did you like the partner work on that particular topic and finally what would YOU, yourself, would change about that topic. (for example, if you didn't like having partners you could change that or if you didn't like the questions you would change them.) Pretty straight forward if i'm being honest.
Answer:
the probability that someone owns a dog or cat is 0.36 or 36%
Step-by-step explanation:
The computation of the probability that someone owns a dog or cat is shown below;
= 24% + 23% - 11%
= 36%
= 0.36
Hence, the probability that someone owns a dog or cat is 0.36 or 36%
Answer:
-6.13406 and 61.13406
Step-by-step explanation:
x + y = 55
x × y = -375
y = 55 - x
x × (55 - x) = -375
55x -x² = -375
x² - 55x - 375 = 0
solution of a quadratic equation :
x = (-b ± sqrt(b² - 4ac))/(2a)
a=1
b=-55
c=-375
x = (55 ± sqrt(55² + 4×375))/2 = (55 ± sqrt(4525))/2 =
= (55 ± sqrt(25 × 181))/2 = (5×11 ± 5×sqrt(181))/2 =
= 5/2 × (11 ± sqrt(181)) =
= 61.13406... or -6.13406...
y = 55 - 5/2×(11 ± sqrt(181)) = 55/2 ± 5/2×sqrt(181) =
= -6.13406... or 61.13406...
Answer:
Let say 75% of cars older than age = Y years
than 25 % cars of age less than Y Years
Z score corresponding to 25 % = -0.674
Z score = (Value - Mean) /SD
Value = Y
Mean = 8
SD = 3.2
Z score = -0.674
-0.674 = (Y - 8)/3.2
=> Y =5.84 Years
=> Y ≈ 5.9 Years
Approximately 75% of cars driven by company employees are older than about 5.9 years
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