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Vikki [24]
3 years ago
13

The coffee beans from 14 trees are required to produce 7.7 kg of coffee. This is the

Mathematics
1 answer:
iVinArrow [24]3 years ago
7 0

Answer:

34,496

Step-by-step explanation:

14×7.7×320 = 34,496

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1.) The commuter trains on the Red Line for the Regional Transit Authority (RTA) in Cleveland, OH, have a waiting time during pe
alisha [4.7K]

Answer:

a) For this case we define the random variable as X ="waiting time during peak hours" and we know that this distribution follows an uniform distribution:

X \sim Unif(a=0,b=8)

Where a and b represent the limits of the distribution.

b) f(x) = \frac{1}{8}= 0.125, a\leq x \leq b

And the height for this case would be 0.125

Step-by-step explanation:

Part a

For this case we define the random variable as X ="waiting time during peak hours" and we know that this distribution follows an uniform distribution:

X \sim Unif(a=0,b=8)

Where a and b represent the limits of the distribution.

Part b

For this case the density function would be given by:

f(x) = \frac{1}{8}= 0.125, a\leq x \leq b

And the height for this case would be 0.125

And f(x)= 0  for other case.

The cumulative distribution function would be given by:

F(x) = 0, x

F(x) = \frac{x-a}{b-a}= \frac{x}{8}, 0\leq x < 8

F(x) = 1, x\geq 8

3 0
2 years ago
a local charity held a crafts fair selling donated, handmade items. Total proceeds from the sale were 1875. a total of 95 items
Anastasy [175]
55 items sold for $15 each.
40 sold for $25 each.
3 0
3 years ago
Read 2 more answers
Find the value of x.<br>PLEASE HELP ME!!!!!!
NISA [10]

Answer:

34 degrees

Step-by-step explanation:

sin(x) = opp/hyp = 9/16

So, x = 34.22 degrees

After rounding to the nearest degree, x = 34 degrees

8 0
2 years ago
Suppose three people ate a meal in a restaurant. The cost of each of their meals is m. One person intends to tip 10%, the second
LenaWriter [7]
Person 1:

10\%m
or

0.1m

Person 2:

15\%m

or

0.15m

Person 3:

20\%m

Or

0.2m

All together:

0.1m + 0.15m + 0.2m
Or

(0.1 + 0.15 + 0.2)m
Or

0.45m



3 0
3 years ago
Mr. Muñoz has a coupon for 15% off his entire purchase. He buys binoculars for $105 and boots. He spends a total of $170 before
aleksandrvk [35]

$9.75

Step-by-step explanation:

total amount _ Binoculars amount

$170_$105=$ 65

therefore before discount boots cost $65

After tax boots cost=15/100 ×$65

15/20× 13

195/20

=$9.75

7 0
3 years ago
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