answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Law Incorporation [45]
2 years ago
15

A local pizza restaurant delivery time has a uniform distribution over 10 to 75 minutes. What is the probability that the pizza

delivery time is more than 30 minutes on a given day
Mathematics
1 answer:
aniked [119]2 years ago
6 0

Answer:

The probability that the pizza delivery takes more than 30 minutes is 61.53%.

Step-by-step explanation:

To determine the percentage of probability that the pizza will take more than 30 minutes to be delivered, knowing that the delivery delay time is evenly distributed between 10 and 75 minutes, the following calculation must be performed:

75 - 10 = 65

100/65 = 1.53

30 - 10 = 20

65 - 20 = 40

40 x 1.53 = 61.53

Therefore, the probability that the pizza delivery takes more than 30 minutes is 61.53%.

You might be interested in
For the following indefinite integral, find the full power series centered at t=0 and then give the first 5 nonzero terms of the
Natali [406]

Answer:

The open interval of convergence is 1

Step-by-step explanation:

The detailed explanation is given in the attached document.

5 0
2 years ago
Fiona has a play yard for her dog. She mows the yard in 8 equal rows. Each row has 41.75 square feet.
Georgia [21]

Answer: the answer that actually makes since is multiply 8 times 41.75 that also equals out to 334 which would be accurate

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
On your last credit card statement, you had a previous balance of $98.14, payments of $10, a periodic rate of 1.34 percent, and
Valentin [98]
The correct answer is D
3 0
2 years ago
Analyze Relationships Julio and Jake reading assignments the same day Jake is reading a 168-page book at a rate of 24 pages per
lukranit [14]
24×1 1/4 is 30
Jake reads 24 per day
24×5=121
168-121=47
Julio reads 30 per day
30×5=150
180-150=30
Jake will have 17 more pages left to read than Julio.
5 0
2 years ago
A trust fund worth $25,000 is invested in two different portfolios, this year, one portfolio is expected to earn 5.25% interest
OLEGan [10]

Answer:

The amount of money that should be invested at the rate of 5.25% is $12,000 and the amount money that should be invested at the rate of 4% is $13,000

Step-by-step explanation:

we know that

The simple interest formula is equal to

I=P(rt)

where

I is the Final Interest Value

P is the Principal amount of money to be invested

r is the rate of interest  

t is Number of Time Periods

Let

x ------> the amount of money that should be invested at the rate of 5.25%

25,000-x -----> the amount money that should be invested at the rate of 4%

in this problem we have

t=1\ year\\ P_1=\$x\\P_2=\$(25,000-x)\\r_1=0.0525\\r_2=0.04\\I=\$1,150

substitute in the formula above

I=P_1(r_1t)+P_2(r_2t)

1,150=x(0.0525*1)+(25,000-x)(0.04*1)

Solve for x

1,150=0.0525x+1,000-0.04x

0.0525x-0.04x=1,150-1,000

0.0125x=150

x=\$12,000

|$25,000-x=\$13,000

therefore

The amount of money that should be invested at the rate of 5.25% is $12,000 and the amount money that should be invested at the rate of 4% is $13,000

6 0
2 years ago
Read 2 more answers
Other questions:
  • Leon evaluated the expression (–4a – 6) + a2 for a = 8. (-4(8) - 6) + 82 (-32-6) + 82 (-38) + 82 (-38) + 16 –19 + 16 –3 Analyze
    15·2 answers
  • If luke’s is 5 years younger than 3 times Syndey’s age , s. in this situation what does 3s represent
    8·2 answers
  • What is the surface area of the regular pyramid below
    5·2 answers
  • In a 1995 Corporation for Public Broadcasting poll of TV viewership, one question was, "A recent study by a psychology professor
    6·1 answer
  • Nectar foraging by bumblebees Suppose that, instead of the specific nectar function in Example 2, we have an arbitrary function
    6·1 answer
  • Molly is making strawberry-infused water. For each ounce of strawberry juice, she uses 3 time many ounces of water. She wants to
    10·2 answers
  • Find set of values of experssion (x + y)(3 - 4xy) if x ^ 2 + y ^ 2 = 3
    7·1 answer
  • The graph shows the cost of a lunch in a school’s cafeteria since school started.
    9·2 answers
  • To sell suren
    12·1 answer
  • If AB=9, the diagram blank the case of a degenerate triangle because blank. The case of a degenerate triangle justifies the use
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!