1answer.
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
Anastasy [175]
3 years ago
10

On Monday, Harold picked up four donuts and five large coffees for the office staff. He paid $ 6.33  

Mathematics
1 answer:
sveticcg [70]3 years ago
6 0
The equation would be 4x+5y=6.33 and 3x+3y=4.11
so from their you would do the calculations and get 0.52 and 0.85
To make sure the caluclations aare right you just hae to put in the numbers for the x and y
4(0.52)+5(0.85)=6.33
So 1 donutis $).52
1 large coffee is $0.85
You might be interested in
A number is chosen at random from a set
Arada [10]

The probability that the chosen number selected satisfies the given condition is given below.

<h3>What is Probability?</h3>

Probability is the measure of the likeliness of an event to happen.

The probability has a range from 0 to 1, 0 denotes uncertainty, and 1 indicates certainty.

The set is numbers from 1 to 50.

The chosen number is not a perfect square,

The perfect square numbers are 1, 4, 9, 16, 25, 36, and 49.

The chosen number is not a perfect square, 50 - 7 = 43.

The probability that the chosen number is not a perfect square = 43/50

It is not a multiple of 4

Multiples of 4 are 4,8,12,16,20,24,28,32,36,40,44,48 are 12 numbers

The chosen number is not a multiple of 4 = 50 -12 = 38

The probability that the chosen number is not a multiple of 4 = 38/50

It is more than 45.

The number more than 45 is 5

The probability that the chosen number is more than 45 is,

=  5/50

= 1/10

It is not more than 45.

The number not more than 45 is 45.

The probability that the chosen number is not more than 45 is,

= 45/50

= 9/10

To know more about Probability

brainly.com/question/11234923

#SPJ1

4 0
2 years ago
How do I work out PEMDAS
MrMuchimi
Do what in the parenthesis first then solve the exponents then divide what has to be divided and then add and finally subtract
3 0
4 years ago
Read 2 more answers
HELP PLZZZ!!!
mafiozo [28]
The length of the arc
5 0
3 years ago
Read 2 more answers
When parking a car in a downtown parking lot, drivers pay according to the number of hours or fraction thereof. The probability
Zigmanuir [339]

Answer:

u = 4.604 , s = 2.903

u' = 23.025 , s' = 6.49

Step-by-step explanation:

Solution:

- We will use the distribution to calculate mean and standard deviation of random variable X.

- Mean = u = E ( X ) = Sum ( X*p(x) )

 u = 1*0.229 + 2*0.113 + 3*0.114 + 4*0.076 + 5*0.052 + 6*0.027 + 7*0.031 + 8*0.358.

 u = 4.604

- Standard deviation s = sqrt ( Var ( X ) = sqrt ( E ( X^2) + [E(X)]^2

 s = sqrt [ 1*0.229 + 4*0.113 + 9*0.114 + 16*0.076 + 25*0.052 + 36*0.027 + 49*0.031 + 64*0.358 - 4.604^2 ]

s = sqrt ( 8.429184 )

s = 2.903          

- We will use properties of E ( X ) and Var ( X ) as follows:

- Mean = u' = E (Rate*X) = Rate*E(X) = $5*u =

               u' = $5*4.605

               u' = 23.025

- standard deviation = s' = sqrt (Var (Rate*X) ) = sqrt(Rate)*sqrt(Var(X)) = sqrt($5)*s =

               s' = sqrt($5)*2.903

               u' = 6.49

3 0
3 years ago
A number divided by 22 .?<br>A)22/x, B)22+x, C)x/x-22, D)x/22​
patriot [66]

Answer:

D

Step-by-step explanation:

Let the number be n.  Then "a number divided by 22" would be n/22 (Answer D)

8 0
3 years ago
Read 2 more answers
Other questions:
  • Leroy can walk 3 1/3 miles in a hour. How many miles can he walk in 2 5/8 hours?
    15·1 answer
  • Answer the following questions CORRECTLY I will know if this is wrong. I WILL REPORT ANY INCORRECT ANSWERS!
    9·2 answers
  • Simplify as far as possible without a calculator.<br> (7+2√2)(7−2√2)
    14·1 answer
  • You earn $15 per soccer game you officiate. Your total earnings depend on the amount of soccer
    10·1 answer
  • Start time 7:30 pm elapsed time _ end time 9:29 pm
    10·1 answer
  • Nathan is planning to ride his bike for 24 minutes.
    15·2 answers
  • PLZZZ HELP questions are in the picture WILL GIVE BRAINLIEST
    8·1 answer
  • The probability of dry weather (D) = 1⁄2, rain (R) = 1⁄3 and snow (S) = 1⁄6
    10·1 answer
  • EXIT TICKET EXIT TICKET QUESTION 1: Cheri paid $6.50 for the bunch of grapes with the weight 2 pounds on the scale. What was the
    7·1 answer
  • Please help me with this
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!