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
const2013 [10]
2 years ago
6

O points

Mathematics
1 answer:
astraxan [27]2 years ago
5 0

7.5 %

Step-by-step explanation:

We by finding how far from the mean the 999 volume caps are, using z score;

Z = (x – μ) / σ

Z = (999 – 998) / 7

Z = 0.143    

We use the z-table to find the confidence levels;

= 85%

= 0.85

Since we are finding proportion of bottles have volumes greater than 999

mL;

1 – .85 = .15

0.15/2 = 0.075

= 7.5%

You might be interested in
Solve the following system by graphing. What is the solution?<br> y=-4x-2<br> y=2x+4
Hunter-Best [27]

Answer:

The answer to your question is (-1, 2)

Step-by-step explanation:

Data

       y = -4x - 2                 Equation l

       y = 2x + 4                  Equation ll

Process

-Graph equation l (green line)

 Plot the point (0, -2)

 Starting from this point plot the point (1, -4), this point comes from the slope.

-Graph the equation ll (blue line)

 Plot the point (0, 4)

 Plot the point (1, 2) starting from the previous point.

-The solution is the point where the lines cross. This point is (-1, 2)

5 0
3 years ago
A full bottle holds 1/4gallon of juice, If of3/5
sineoko [7]

Answer:

1/10 gallon

Step-by-step explanation:

2/5 left of 1/4 gallon

2/5 x 1/4 = 2/20 = 1/10 gallon

6 0
2 years ago
Simplify the expression: (4 − 7i) + (1 − 2i).<br><br> 3 − 9i<br> 3 − 5i<br> 5 − 9i<br> 5 − 5i
motikmotik

Answer:

5-9i

Step-by-step explanation:

If you add the 4 and 1 you get 5, and if you add -7i and -2i since they are both negative, they stay negative, so you get -9i.  So the answer is 5-9i.

6 0
3 years ago
1.name a pair of lines that are perpendicular<br>2.name a pair of line's that appear to be parallel
SSSSS [86.1K]
1) F-J and H-G
2)D-C and F-J
7 0
3 years ago
Read 2 more answers
B) 8xy +4y² factorise
m_a_m_a [10]

Answer:

The answer is: 4y(2x+y)

Step-by-step explanation:

8 0
1 year ago
Other questions:
  • The seventh term of the sequence -2, -6, -10, -14, ... is _____.<br><br> -26<br> -24<br> -22<br> -20
    12·2 answers
  • 14 boys and 21 girls will be equally divided in to each groups what is the biggest number the you can divide the groups into
    15·1 answer
  • How can the angle-angle similarity postulate be used to prove the two triangles are similar? Explain your answer using complete
    12·2 answers
  • Four girls (Barbara, Donna, Cindy, and Nicole) ran in a relay race as a team. Each girl ran one part of the race. The team's tot
    9·2 answers
  • A scale drawing of Jerome's living room is shown below:
    9·2 answers
  • what is inverse ? what is an example sentence and meaning of inverse, contrapositive and biconditional ?
    9·1 answer
  • Whats the right answer?
    7·2 answers
  • 4. In the diagram, LW is parallel to ST. RL = 6 centimeters, LS = 3
    6·1 answer
  • What is 3\times2 \dfrac{2}{3}3×2 3 2 ​ 3, times, 2, start fraction, 2, divided by, 3, end fraction? Choose 2 answers: Choose 2 a
    9·2 answers
  • In some sparsely populated areas of the United States, the speed limit on highways can be as high as 80 miles per hour (mph).
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!