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
Free_Kalibri [48]
4 years ago
11

4. Which value is a solution to the inequality? 4x − 7 > 5

Mathematics
1 answer:
Shalnov [3]4 years ago
8 0
The answer is 3 because you have to do inverse operation on inequalities.
You might be interested in
Lea won 45piecies of gum playing hoops at here school game night later she gave one to each Of her friends she only has 27 remai
Genrish500 [490]

Answer:

18

Step-by-step explanation:

45-27=18

6 0
3 years ago
Of 375 randomly selected students, 30 said that they planned to work in a rural community. Find 95% confidence interval for the
Artemon [7]

Answer:

The 95% confidence interval for the true proportion of all medical students who plan to work in a rural community is (0.0525, 0.1075).

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:

n = 375, \pi = \frac{30}{375} = 0.08

95% confidence level

So \alpha = 0.05, z is the value of Z that has a pvalue of 1 - \frac{0.05}{2} = 0.975, so Z = 1.96.

The lower limit of this interval is:

\pi - z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.08 - 1.96\sqrt{\frac{0.08*0.92}{375}} = 0.0525

The upper limit of this interval is:

\pi + z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.08 + 1.96\sqrt{\frac{0.08*0.92}{375}} = 0.1075

The 95% confidence interval for the true proportion of all medical students who plan to work in a rural community is (0.0525, 0.1075).

4 0
3 years ago
Solve for x. <br> 4 = log2x
gtnhenbr [62]
log_2 X=4
This is asking what can you raise 2 to in or order to get 4.
X=2
3 0
4 years ago
Read 2 more answers
A bicycle is sold at Rs 9,040 after allowing 20 % discount and imposing 13% VAT. Find the marked price of the bicycle.​
Anestetic [448]

Answer:

1,385

Step-by-step explanation:

90,040/13 × 20/100= 90,040/65 = RS 1,385

5 0
3 years ago
Plzz help mee!!! will mark brainiest
marin [14]

Answer:

Step-by-step explanation:

Functoin B, A, C

6 0
3 years ago
Read 2 more answers
Other questions:
  • The ordered pairs model an exponential function, where p is the function name and t is the input variable. What is the function
    12·1 answer
  • A squared + b - c ÷ m , if a=6 , b= 8 ,c = 5 and m = 3. Is it 12 , 13, 14, or 15?
    5·1 answer
  • The graph below represents the solution set of which inequality?
    7·1 answer
  • Solve by completing the square. <br> ​ x2+12x+4=0
    5·1 answer
  • What is the solution of the equation Y+1/2=3/4
    8·2 answers
  • a farmer has 20,000 soybeans seeds he has already planted 6,000 seeds he is planting 2,000 seeds on each acre of land how many a
    5·1 answer
  • How much greater is this week’s median temperature than last week’s median temperature?
    6·1 answer
  • What is the value of this expression? 48−{(18+12)÷6}×2
    13·1 answer
  • Pls help also<br> no links ​
    7·1 answer
  • What is the value of 6/12 - 5/12 + 4/12 - 3/12 + 2/12 -1/12
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!