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
Gnesinka [82]
2 years ago
9

Select the option that represents the following.

Mathematics
2 answers:
-BARSIC- [3]2 years ago
3 0
I believe the answer is C. At most means x less or equal 12
NemiM [27]2 years ago
3 0

Answer:

c

Step-by-step explanation:

You might be interested in
Find the missing length for the pair of similar figures
Lana71 [14]

Answer:

Bb

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
You have 88 grams of a radioactive kind of actinium. How much will be left after 44 years if its half-life is 22 years?
mash [69]

Answer:

22 grams

Step-by-step explanation:

loses 50% of it's mass per 22 years

so after 22 years the mass would be 44 grams

22 years later would leave 50% of 44 grams = 22 grams

3 0
2 years ago
if 6th term of an ap is -10 and 10 th term is -26 then find thr 15 term​ plzzzzzzzzzzzzzzzzzzzzzzz answer i will give whatever y
Rudik [331]

Answer:

-46

Step-by-step explanation:

We need to find the common difference of this arithmetic sequence:

\frac{-26-(-10)}{10-6} =\frac{-16}{4} =-4

So, the common difference d = -4. We can now write the equation:

a_n=a_1+d(n-1)

a_{15}=a_6+d(15-6)=-10-4(9)=-10-36=-46

So, the 15th term is -46.

Hope this helps!

5 0
2 years ago
Read 2 more answers
A random sample of 200 shoppers at a local grocery store found that 135 of the 200 sampled
VMariaS [17]

Using the z-distribution, as we are working with a proportion, it is found that samples of 937 should be taken.

<h3>What is a confidence interval of proportions?</h3>

A confidence interval of proportions is given by:

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

In which:

  • \pi is the sample proportion.
  • z is the critical value.
  • n is the sample size.

The margin of error is given by:

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

In this problem, we have that:

  • The estimate is of \pi = 0.675.
  • The margin of error is of M = 0.03.
  • 95% confidence level, hence\alpha = 0.95, z is the value of Z that has a p-value of \frac{1+0.95}{2} = 0.975, so z = 1.96.

Then, we solve for n to find the minimum sample size.

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

0.03 = 1.96\sqrt{\frac{0.675(0.325)}{n}}

0.03\sqrt{n} = 1.96\sqrt{0.675(0.325)}

\sqrt{n} = \frac{1.96\sqrt{0.675(0.325)}}{0.03}

(\sqrt{n})^2 = \left(\frac{1.96\sqrt{0.675(0.325)}}{0.03}\right)^2

n = 936.4

Rounding up, it is found that samples of 937 should be taken.

More can be learned about the z-distribution at brainly.com/question/25890103

4 0
2 years ago
2 is underlined 12.917 what is the place value for 2
Nadya [2.5K]

Answer: 2 is the nearest whole number.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the length of the missing side of the triangle? 24,66 29.15 26.5 30.6
    6·1 answer
  • marksman takes eight shots at a target he normally list the target 70% of the time what is the probability that he luits the tar
    12·1 answer
  • Please help!! 40 points x
    7·2 answers
  • PLEASE HELP ASAP FOR 10 POINTS!! ❤️
    5·1 answer
  • A plane is defined as what type of figure? A. 1-dimensional B. 2-dimensional C. 3-dimensional D. A plane has no dimensions.
    12·1 answer
  • What is the answer to this?
    10·1 answer
  • Find the area of the following figure.
    9·1 answer
  • A publisher needs to send many books to a local book retailer, and will send the books in a combination of small and large boxes
    12·2 answers
  • The hiking club is taking another trip. The hike leader's watch shows that they gained 296 feet in altitude from their starting
    6·2 answers
  • Please help I got alot done last night also anyone smoke ?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!