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
Juliette [100K]
2 years ago
5

Number 6: Which is closer to 0.0009999? 0, 1/2, or 1?

Mathematics
1 answer:
aliya0001 [1]2 years ago
8 0
0.
1/2 is equivalent to 0.5
1 is equivalent to 1.0

You might be interested in
What do you get when you cross the Atlantic with the titanic
n200080 [17]
A big mess in the ocean
3 0
3 years ago
Read 2 more answers
If a light bulb manufacturing company wants to​ estimate, with 99​% ​confidence, the mean life of compact fluorescent light bulb
Reptile [31]

Answer:

We need at least 217 compact fluorescent light bulbs

Step-by-step explanation:

We have that to find our \alpha level, that is the subtraction of 1 by the confidence interval divided by 2. So:

\alpha = \frac{1-0.99}{2} = 0.005

Now, we have to find z in the Ztable as such z has a pvalue of 1-\alpha.

So it is z with a pvalue of 1-0.005 = 0.995, so z = 2.575

Now, find M as such

M = z*\frac{\sigma}{\sqrt{n}}

In which \sigma is the standard deviation of the population and n is the size of the sample.

How many compact fluorescent light bulbs need to be​ selected?

We need at least n bulbs, in which n is found when M = 175, \sigma = 1000

So

M = z*\frac{\sigma}{\sqrt{n}}

175 = 2.575*\frac{1000}{\sqrt{n}}

175\sqrt{n} = 2575

\sqrt{n} = \frac{2575}{175}

\sqrt{n} = 14.71

\sqrt{n}^{2} = (14.71)^{2}

n = 216.5

We need at least 217 compact fluorescent light bulbs

4 0
3 years ago
Read 2 more answers
Decide whether each equation is true for all, one, or no values of x.<br>​
Alina [70]

Answer:

Step-by-step explanation:

4 0
2 years ago
Sharon went to solve the following system and her steps are shown. x - y = 9 x + y = 15 Step One: 2x = 26 Add the systems Step T
anzhelika [568]
The system is almost right! The issue here is: when Sharon was adding the systems, she made a mistake. 15 + 9 = 24 not 26. From there, the rest of her steps are correct. Hope this helps!
6 0
3 years ago
If you answer this correctly I'll mark you brainlist. There is no right or wrong answer its for a school project comparing the t
fgiga [73]

Answer:

Starbucks

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • How do you solve for x?
    14·1 answer
  • Determine the correct set up for solving the equation using the<br> quadratic formula 4x^2-5=3x+4
    12·1 answer
  • You rent an apartment that costs $1000 per month during the first year, but the rent is set to go up $160 per year. What would b
    11·1 answer
  • J is the midpoint of hk. what is hj, jk, and hk
    9·2 answers
  • Which comparisons are true? Choose all that apply. A. 7.34 &gt; 7.304 B. 1.628 &gt; 1.63 C. 4.05 &lt; 4.055 D. 9.103 &lt; 9.13 E
    15·1 answer
  • What is the equation 2/3a - 1/6= 1/3
    8·2 answers
  • I am confused on what I need to do. someone please help?
    7·1 answer
  • Help me with this asap right now please i will mark brainlest
    11·1 answer
  • In the equation P = 1,000T/V, find the value of P when T = 32 and V = 800.
    13·1 answer
  • What is 2/5 divided by -1/2 minus 3/2
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!