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
KATRIN_1 [288]
3 years ago
14

Every prime number greater than 10 has a digit in the ones

Mathematics
1 answer:
3241004551 [841]3 years ago
8 0
Yes they have digit in ones
You might be interested in
X+5/12=5/8 solve for x
MaRussiya [10]
X in (-oo:+oo)
x+5/12 = 5/8 // - 5/8
x+5/12-(5/8) = 0
x+5/12-5/8 = 0
x-5/24 = 0 // + 5/24
x = 5/24
x = 5/24
6 0
3 years ago
Read 2 more answers
Rewrite as a logarithmic equation. e^(7)=y
jolli1 [7]
E^7 = y --->(Add ln on both sides) lne^7 = ln y ---> (Bring down the power) (7)×lne = ln y ---> ( lne = 1 ) 7 = ln y
5 0
3 years ago
Simplify these expresions pls<br><br>1. 2(3+d-1) <br>2. 5(k+4)-2k​
ICE Princess25 [194]

Answer:

1. 4+2d

2. 3k+20

Step-by-step explanation:

5 0
2 years ago
What is the approximate area of rectangle GHIJ?<br> A: 902<br> B: 434<br> C: 672<br> D: 784
Julli [10]

Answer:

B. 434

Step-by-step explanation:

sorry for the late response! it’s 434. I worked out the problem & took the test, B is the correct answer.

4 0
3 years ago
A doctor at a local hospital is interested in estimating the birth weight of infants. How large a sample must she select if she
Nataly_w [17]

Answer:

The minimum sample size needed is n = (\frac{1.96\sqrt{\sigma}}{4})^2. If n is a decimal number, it is rounded up to the next integer. \sigma is the standard deviation of the population.

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 - 0.9}{2} = 0.05

Now, we have to find z in the Z-table as such z has a p-value of 1 - \alpha.

That is z with a pvalue of 1 - 0.05 = 0.95, so Z = 1.645.

Now, find the margin of error 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 large a sample must she select if she desires to be 90% confident that her estimate is within 4 ounces of the true mean?

A sample of n is needed, and n is found when M = 4. So

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

4 = 1.96\frac{\sigma}{\sqrt{n}}

4\sqrt{n} = 1.96\sqrt{\sigma}

\sqrt{n} = \frac{1.96\sqrt{\sigma}}{4}

(\sqrt{n})^2 = (\frac{1.96\sqrt{\sigma}}{4})^2

n = (\frac{1.96\sqrt{\sigma}}{4})^2

The minimum sample size needed is n = (\frac{1.96\sqrt{\sigma}}{4})^2. If n is a decimal number, it is rounded up to the next integer. \sigma is the standard deviation of the population.

4 0
3 years ago
Other questions:
  • What is the probability (draw a blue marble)?
    5·2 answers
  • What is the discounted price of a guitar for 95.00 and the discount is 15%
    11·2 answers
  • The graph of sinusidal function intersects its midline at (0,-3) and then has a maximum point at (2,-1.5). Write the formula of
    6·2 answers
  • Y=1/2x + 3/4
    7·1 answer
  • There are 27 campers. This is nine times
    11·2 answers
  • What is the z-score of a data value that is 3 standard deviations to the left of the mean?
    11·1 answer
  • Helpoooooo please hhhb
    9·1 answer
  • Solve for x.
    11·1 answer
  • I need help with this question I beeen stuck on it
    11·1 answer
  • I bet you cant answer this problem!!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!