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
rosijanka [135]
2 years ago
13

PLease help on this math The average cost per once for glass cleaner is 7.7 cents with a standard deviation of 2.5 cent. what is

the Z-score of glass cleaner with a cost of 10.1 cents per ounce A:0.96 B:1.31 C:1.94 D:4.04 E: none of the above
Mathematics
1 answer:
Vilka [71]2 years ago
6 0
Z = (10.1 - 7.7) / 2.5 = 2.4 / 2.5 = 0.96
You might be interested in
Help me please! I would appreciate it! :)
GenaCL600 [577]

Answer:

y = 11 1/2

Step-by-step explanation:

7y - 63 = y + 3

-y.           -7

6y - 63 = 3

+ 63.     + 63

6y = 69

/6.     /6

y = 11 1/2

3 0
2 years ago
Read 2 more answers
An isosceles trapezoid has base angles of 45° and bases of lengths 8 and 14. The area of the trapezoid is
tigry1 [53]
You forgot to add in your height to your question. To find your area you need to do 8 + 14 and get 22 then you nee to do the height divided by two. If you give me the height of the triangle I can tell you the area.
8 0
2 years ago
100 points!!! PLEASE ANSWER IT HOW I HAVE IT IN ORDER!!
Anvisha [2.4K]

Answer: Have a good day. I’m sorry you have to go through this, my head already hurts and I am just lōoking at it.

8 0
2 years ago
Read 2 more answers
Arks
luda_lava [24]

Answer:

EXPLAIN

Step-by-step explanation:

6 0
2 years ago
I need help with math!!!!
PilotLPTM [1.2K]

Answer:

id say caculate :) 649.99 and 20% and the same for the others

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • How much would $500 invested at 6% interest compounded continuously be worth after 5 years?
    15·1 answer
  • Solve for t (t+2)2=10
    5·1 answer
  • There are 700 and 800 marbles. The marbles were purchased in 8 equally- sized bags. The profuct of all the digits is 70.
    11·1 answer
  • MANY POINTS
    7·1 answer
  • How is a function different from a relationship that is not a function?
    8·1 answer
  • A shirt marked $320.00 was sold at a discount of 5%. What was the selling price?
    14·2 answers
  • Hat is the measure of the unknown angle?
    11·1 answer
  • What kind of angles are 1 and 5 in the picture below?
    5·2 answers
  • Which point represents the unit rate​
    7·2 answers
  • At the BlueBird Cinema you can select
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!