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
finlep [7]
3 years ago
9

Can anyone helpp. its under probability and statistics!

Mathematics
1 answer:
Keith_Richards [23]3 years ago
5 0
It’s B
Just did it
It’s correct
You might be interested in
Beth made wristbands and belts for a craft sale. She sold 30 of these items. Each wristband sold for $5.50. Each belt sold at $8
baherus [9]

<u>✿</u><u>Answer:</u>

  • Both sold 18 wristbands and 12 belts

✂----------------------

Let, number of wristbands = x

number of belts = y

x+y=30  ➞ x~5.5

5.50x+8.75y=204 x1

5.50x+5.5y=165\\5.5x+8.75y=204\\---------\\-3.25y=-39

y=-39/3.25

y=12

x=30-12=18

So, Both~ sold ~18 ~wristbands ~and ~12~ belts.

❄❄❄❄❄❄

<h3>hope it helps...</h3><h3>have a great day!!</h3>
5 0
3 years ago
Given the sytem of linear iequalities shown in the graph, determine which points are solutions to the system.
Korolek [52]

Answer:

A, B, D

Step-by-step explanation:

The points that lie in the overlapped area (purple), or on the blue line, are solutions to the system.

Hope that helps! :D

4 0
3 years ago
Read 2 more answers
Simplify Rewrite the expression in the form x ^ n X^ 2 * x ^ - 12 =
Natalija [7]

Step-by-step explanation:

Given

=  {x}^{2} \times  {x}^{ - 12 } \\  =  {x}^{2 - 12}    \\  =  {x}^{ - 10}

Hope it will help :)

8 0
3 years ago
Read 2 more answers
What number is 25% of 400 please show work thank you
ANEK [815]

Answer:

100

Step-by-step explanation:

well, you can just use a calculator, or your mind if that's possible, to solve this.

at least, what i think you're asking.

400 × 0.25 = 100.

this one is extra easy because you should know that 25% is a quarter, and 400 can just be divided by 4 to get your answer.

6 0
2 years ago
URGENT PLEASE HELP !!!!!
Mumz [18]

Answer:

Let P represent the number of pies sold and J represent the number of juices sold.

a)

The first equation for the sum of the sales:

P + J = 79

P = 79 - J

Next, for the sum of the amounts earned:

1.65P + 1.36J = 118.17

Substituting P,

1.65 (79 - J) + 1.36J = 118.17

J = 42

Using this value of J,

P = 79 - 42

P = 37

b)

Mr. Sanchez's class earned: 1.65 x 37 = $61.05

Mr. Kelly's class earned: 1.36 x 42 = $57.12

So Mr. Sanchez's class earned more money.

c) Mr. Sanchez's class earned:

61.05 - 57.12

= $3.93 more than Mr. Kelly's class

Step-by-step explanation:

:)

4 0
3 years ago
Other questions:
  • If 6700 is invested at a 4.6% interest compounded semi annually how much will the investment be worth in 15 years
    12·1 answer
  • Given the function f(x)=6|x-2|+3, for what values of x is f(x)=39?
    13·1 answer
  • The ratio of boys to girls in a group is 3:1. If there are 28 more boys than girls, work out how many people there are in total.
    11·1 answer
  • What are the answer to these? PLEASE ANSWER (don’t mind my work)
    11·1 answer
  • James piglet weighs 7 lb his hand weighs 74 oz how many more ounces does the piglet weigh than the hen​
    10·2 answers
  • Find a counterexample to show that the statement is false. Assume all sets are subsets of a universal set U = {1, 2, 3, 4, 5}. (
    7·1 answer
  • PLEASE HELP NO LINKS ALL QUESTIONS PLEASE GIVE BRAINLY OUT ​
    9·1 answer
  • ANSWER FOR BRAINLIEST<br> CORRECT ANSWERS ONLY
    6·1 answer
  • Would u cuddle with a dog who has not been taken a shower fr 5 weeks and has bacteria or eat a chickens cold blood lol?
    15·1 answer
  • Ben had 500 eggs Mary took 243. how many eggs <br><img src="https://tex.z-dn.net/?f=500%20-%20246%20%3D%20" id="TexFormula1" tit
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!