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
OlgaM077 [116]
3 years ago
11

Jan estimates that approximately 575 drops fill a 100 milliliter bottle estimate how much water her leaky faucet wastes in a yea

r
Mathematics
2 answers:
umka21 [38]3 years ago
8 0
2742 liters approiximately

liq [111]3 years ago
6 0
2742 liters approiximatety
You might be interested in
Find the radius of each circle. use 3.14for the value of Pie. round your answer to
muminat

9514 1404 393

Answer:

  8.6 km

Step-by-step explanation:

The circumference of a circle is given in terms of its radius as ...

  C = 2πr

Then the radius can be found from the circumference using ...

  r = C/(2π)

Filling in the given values, we find the radius to be ...

  r = (54 km)/(2·2.14) = (54 km)/6.28 ≈ 8.59873 km

The radius is about 8.6 km.

7 0
3 years ago
The law of detachment can be used to draw a conclusion from the following statements: "It will be sunny on Tuesday." "I will alw
algol [13]
This is basically just saying you'll go outside Tuesday because it's sunny. Sunny weather is nice weather.
8 0
3 years ago
An automotive manufacturer wants to know the proportion of new car buyers who prefer foreign cars over domestic. Step 2 of 2 : S
ziro4ka [17]

Answer:

The 85% onfidence interval for the population proportion of new car buyers who prefer foreign cars over domestic cars is (0.151, 0.205).

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of \pi, and a confidence level of 1-\alpha, we have the following confidence interval of proportions.

\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}

In which

z is the zscore that has a pvalue of 1 - \frac{\alpha}{2}.

For this problem, we have that:

Sample of 421 new car buyers, 75 preferred foreign cars. So n = 421, \pi = \frac{75}{421} = 0.178

85% confidence level

So \alpha = 0.15, z is the value of Z that has a pvalue of 1 - \frac{0.15}{2} = 0.925, so Z = 1.44.

The lower limit of this interval is:

\pi - z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.178 - 1.44\sqrt{\frac{0.178*0.822}{421}} = 0.151

The upper limit of this interval is:

\pi + z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.178 + 1.44\sqrt{\frac{0.178*0.822}{421}} = 0.205

The 85% onfidence interval for the population proportion of new car buyers who prefer foreign cars over domestic cars is (0.151, 0.205).

8 0
2 years ago
Across which axis was point A reflected​
Snezhnost [94]

Answer:

When point A with coordinates (0, -1) is reflected across the x-axis and mapped onto point A', the coordinates of A' will be (0, 1).

i.e A'(0, 1) is the image of point A after a reflection.

Hence, point A is reflected across the x-axis.

Step-by-step explanation:

When we reflect a point A across the x-axis, the value of 'y' gets negated, but the value of 'x' remains unchanged.

In other words, when point P with coordinates (x, y) is reflected across the x-axis and mapped onto point P', the coordinates of P' will be (x, -y).

Thus, the rule is:

P(x, y) → P'(x, -y)

Thus, when point A with coordinates (0, -1) is reflected across the x-axis and mapped onto point A', the coordinates of A' will be (0, 1).

i.e A'(0, 1) is the image of point A after a reflection.

Hence, point A is reflected across the x-axis.

4 0
3 years ago
Can anyone help me figure out the answer to this
Alex17521 [72]
3x-11=17-4x  add 4x to both sides

7x-11=17  add 11 to both sides

7x=28  divide both sides by 7

x=4


4 0
3 years ago
Other questions:
  • Is line AB tangent to the circle?
    5·1 answer
  • The slope of the graph of the equation y = 2 x minus 2 is 2. What is the y-intercept?
    15·2 answers
  • You walk into a tall building and take the elevator up an appointment you have on the 7th floor they send you down two floors to
    15·1 answer
  • 2(6-x)=3 please help
    12·2 answers
  • Four more than 5 times a number​
    10·2 answers
  • Please need help will give brainliest
    13·1 answer
  • Need help ASAP !!!!!
    15·1 answer
  • Identify the rule for the following pattern: <br> 4, 24, 144
    10·1 answer
  • PLZ HURRY I NEED HELP!!!!!!!??​
    8·2 answers
  • What percent of 50 is 20?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!