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
Pavlova-9 [17]
3 years ago
6

use the point-slope equation to identify the slope and the coordinates of a point on the line y – 4 = 1/2 (x – 1). the slope of

the line is . a point on the line is

Mathematics
2 answers:
mihalych1998 [28]3 years ago
7 0

Answer:

The slope of the line is \dfrac{1}{2} and a point on the line is (1, 4)  

Step-by-step explanation:

The general point slope of line passing through (x_1,y_1) and having slope as m.

y-y_1=m(x-x_1)

The given equation of the straight line,

y-4=\dfrac{1}{2}(x-1)

Comparing this to the general equation we get the point as (1, 4) and slope as \dfrac{1}{2}

Elden [556K]3 years ago
7 0

we know that

The equation of the line into point-slope form is equal to

y-y1=m(x-x1)

where

m is the slope

(x1,y1) is the point

In this problem we have

y-4=\frac{1}{2}(x-1)

therefore

<u>The slope is equal to</u>

m=\frac{1}{2}

<u>The point is equal to</u>

(1,4)

You might be interested in
Write the number 0.5 in the form a/b using integers to show that it is a rational number
LekaFEV [45]
0.5 = \frac{5}{10} =  \frac{1}{2}
5 0
3 years ago
Read 2 more answers
What is the difference between-4 and 6<br><br> 1. -10<br> 2. -2<br> 3. 2<br> 4. 10
earnstyle [38]

Answer:

It is 1, 2, 3, or 4

Step-by-step explanation:

8 0
3 years ago
Given the domain {-2, 1,5}, what is the range for the relation 4x +y = 3?
Simora [160]

Answer: (11, -1, -17)

Step-by-step explanation:

4x+y=3

4(-2)+y=3

-8+y=3

y=3+8

y=11

4x+y=3

4.1+y=3

4+y=3

y=3-4

y=-1

4x+y=3

4.5+y=3

20+y=3

y=3-20

y= -17

3 0
3 years ago
Uh, I need help with this question (10 points)
Igoryamba

Answer:

2 cups

Step-by-step explanation:

8 0
2 years ago
I rlly need help with this :(
kobusy [5.1K]

Using the normal distribution, it is found that:

a) The pilot is at the 72th percentile.

b) 19.13% of pilots are unable to fly.

<h3>Normal Probability Distribution</h3>

The z-score of a measure X of a normally distributed variable with mean \mu and standard deviation \sigma is given by:

Z = \frac{X - \mu}{\sigma}

  • The z-score measures how many standard deviations the measure is above or below the mean.
  • Looking at the z-score table, the p-value associated with this z-score is found, which is the percentile of X.

The mean and the standard deviation are given, respectively, by:

\mu = 72.6, \sigma = 2.7.

Item a:

The percentile is the <u>p-value of Z when X = 74.2</u>, hence:

Z = \frac{X - \mu}{\sigma}

Z = \frac{74.2 - 72.6}{2.7}

Z = 0.59

Z = 0.59 has a p-value of 0.7224.

72th percentile.

Item b:

The proportion that is able to fly is the <u>p-value of Z when X = 78 subtracted by the p-value of Z when X = 70</u>, hence:

X = 78:

Z = \frac{X - \mu}{\sigma}

Z = \frac{78 - 72.6}{2.7}

Z = 2

Z = 2 has a p-value of 0.9772.

X = 70:

Z = \frac{X - \mu}{\sigma}

Z = \frac{70 - 72.6}{2.7}

Z = -0.96

Z = -0.96 has a p-value of 0.1685.

0.9772 - 0.1685 = 0.8087 = 80.87%.

Hence the percentage that is unable to fly is:

100 - 80.87 = 19.13%.

More can be learned about the normal distribution at brainly.com/question/4079902

#SPJ1

3 0
2 years ago
Other questions:
  • Find thhe remainder when 7^203 is divided by 4
    6·1 answer
  • the martin want to buy a new computer. the regular price is $632 . the store is offering a 25% discount and a sales tax of 7% is
    14·2 answers
  • What is 15 ft. × 18 ft.
    12·2 answers
  • Cab companies often charge a flat fee for picking someone up and then charge an additional fee per mile driven. Pick a U.S. city
    8·1 answer
  • What is the answer to this?
    10·2 answers
  • Erite an equation and solve for x if the area of the rectangle is 55 square units
    8·1 answer
  • One model of Earth's population growth is P(t)= 64/(1+11e^0.8t)
    12·1 answer
  • pls help if you answer correctly i will give you brainliest and i will give a reward of a lot of points you just have to check b
    7·1 answer
  • Simplify the expression:<br><br> 7(1 + 2g) =
    12·1 answer
  • HELPPPPPPPPPPPPP PLEASEEEEEEEEEEEEEE 35 POINTS IF ANSWERED
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!