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
velikii [3]
3 years ago
6

Choose the equation and the slope of the line that passes through (4, –2) and is parallel to the x-axis.

Mathematics
1 answer:
stiks02 [169]3 years ago
6 0
If a line is parallel to the x -axis, that means the formula is going to be y=a, y is going to be the same for all points. 
We have the point where y coordinates = -2,
so the formula of the line  y = -2.

You might be interested in
Determine whether the following sequence is arithmetic, geometric, or neither.
harkovskaia [24]

Answer:

ok

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
The point (17,−9) is translated to the point (6,2). Select the description of the translation.
Novay_Z [31]
Is there any picture to this?
3 0
3 years ago
What is the value of x
amm1812

Answer:

x=123

Step-by-step explanation:

x is across from the angle that measures 123 degrees. Therefore, they are vertical angles, and are congruent.

x=123

Additionally, 57 and x are on a straight line. This means they are supplementary and add to 180 degrees

57*x=180

Subtract 57 from both sides to get x by itself.

x=123

6 0
2 years ago
A card game has 50 cards. After dealing 7 cards to each player, Tupi has 15 cards left over. Solve the equation 50 7p = 15 to fi
mafiozo [28]

Answer:

50 - 7p = 15....subtract 50 from both sides

-7p = 15 - 50

-7p = - 35...divide both sides by -7

p = -35/-7

p = 5 <=== there are 5 players

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Consider a drug testing company that provides a test for marijuana usage. Among 310 tested​ subjects, results from 28 subjects w
Naily [24]

Answer:

z=\frac{0.0903 -0.1}{\sqrt{\frac{0.1(1-0.1)}{310}}}=-0.569  

The p value for this case can be calculated with this probability:

p_v =P(z  

Since the p value is higher than significance level we don't have enough evidence to conclude that the true proportion is significantly less than 0.1

Step-by-step explanation:

Information given

n=310 represent th sample selected

X=28 represent the subjects wrong

\hat p=\frac{28}{310}=0.0903 estimated proportion of subjects wrong

p_o=0.1 is the value to verify

\alpha=0.05 represent the significance level

t would represent the statistic

p_v represent the p value

System of hypothesis

We want to test the claim that less than 10 percent of the test results are wrong ,and the hypothesis are:  

Null hypothesis:p\geq 0.1  

Alternative hypothesis:p < 0.1  

The statistic is given by:

z=\frac{\hat p -p_o}{\sqrt{\frac{p_o (1-p_o)}{n}}} (1)  

Replacing the info we got:

z=\frac{0.0903 -0.1}{\sqrt{\frac{0.1(1-0.1)}{310}}}=-0.569  

The p value for this case can be calculated with this probability:

p_v =P(z  

Since the p value is higher than significance level we don't have enough evidence to conclude that the true proportion is significantly less than 0.1

5 0
3 years ago
Other questions:
  • Write 19/25 as a decimal fist person to answer the question correctly is going to be the brainliest
    7·2 answers
  • How much more do you spend by purchasing the luxury items from the table below?
    6·1 answer
  • 10(x - 5) = -80 i don't understand math that well lol
    13·2 answers
  • A recent survey of
    14·1 answer
  • Show that a/(b+1)-a/(b+1)^2 can be Written as ab/(b+1)^2
    7·1 answer
  • Help ASAP need to be done
    6·2 answers
  • 16 is what part of 96?
    14·2 answers
  • Write all prime numbers from 20 to 50.​
    14·2 answers
  • Type the correct answer in the box. Assume that π = 3.14, and round your answer to the nearest integer.
    6·1 answer
  • All triangles are similar <br><br> AD= x-2<br> CD=x+3<br><br> Find the value of x
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!