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
grigory [225]
4 years ago
14

Graph the line that represents a proportional relationship between yyy and xxx where the unit rate of change of yyy with respect

to xxx is \,\dfrac{4}{3} 3 4 ​ start fraction, 4, divided by, 3, end fraction . In other words, a change of 111 unit in xxx corresponds to a change of \,\dfrac{4}{3} 3 4 ​ start fraction, 4, divided by, 3, end fraction units in yyy. Graph the line and write the equation of the line. The equation is .

Mathematics
2 answers:
Mandarinka [93]4 years ago
6 0

Answer:

0.5

Step-by-step explanation:

My name is Ann [436]4 years ago
3 0

Answer:

y=\frac{4}{3}x

The graph in the attached figure

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form y/x=k or y=kx

In a proportional relationship the constant of proportionality k is equal to the slope m or unit rate of the line and the line passes through the origin

so

In this problem we have

k=\frac{4}{3}

substitute

y=\frac{4}{3}x

using a graphing tool

The graph in the attached figure

You might be interested in
The annual rainfall (in inches) in a certain region is normally distributed with = 40 and = 4. What is the probability that star
sdas [7]

Answer:

0.93970

Step-by-step explanation:

Solution:-

- Denote a random variable "X" The annual rainfall (in inches) in a certain region . The random variable follows a normal distribution with parameters mean ( μ ) and standard deviation ( σ ) as follows:

                          X ~ Norm ( μ , σ^2 )

                          X ~ Norm ( 40 , 4^2 ).

- The probability that it rains more than 50 inches in that certain region is defined by:

                          P ( X > 50 )

- We will standardize our test value and compute the Z-score:

                          P ( Z > ( x - μ )  / σ )

Where, x : The test value

                          P (  Z > ( 50 - 40 )  / 4 )

                          P (  Z > 2.5 )

- Then use the Z-standardize tables for the following probability:

                          P ( Z < 2.5 ) = 0.0062

Therefore,          P ( X > 50 ) = 0.0062

- The probability that it rains in a certain region above 50 inches annually. is defined by:

                           q = 0.0062 ,

- The probability that it rains in a certain region rains below 50 inches annually. is defined by:

                           1 - q = 0.9938

                           n = 10 years   ..... Sample of n years taken

- The random variable "Y" follows binomial distribution for the number of years t it takes to rain over 50 inches.

                          Y ~ Bin ( 0.9938 , 0.0062 )

- The probability that it takes t = 10 years for it to rain:

                         =  10C10* ( 0.9938 )^10 * ( 0.0062 )^0

                         = ( 0.9938 )^10

                         = 0.93970

3 0
3 years ago
Rachel will earn $384.61 per week for 8 weeks until college starts. Rachel wants to save $50 per week to buy a bike, and she has
Soloha48 [4]

Answer:

yes, she will have 2076.88

Step-by-step explanation:

4 0
3 years ago
3x squared minus 12x=-54
Alex777 [14]
◆ Quadratic Equations ◆

Hey !!

Check the attachment.
Hope it helps you :)

7 0
3 years ago
I will give Branliest
Yuliya22 [10]
Neither because they are different size and mirrored it could’ve been congruent but it’s double the size and congruent is mirrored and the same size
3 0
3 years ago
Cassandra assigns values to some of the measures of triangle ABC. If angle A measures 30°, a = 6, and b = 18, which is true?
Anna [14]

Answer:

The triangle does not exist because sin(A)/a can not be equal to sin(B)/b

Step-by-step explanation:

we know that

step 1

Find the measure of angle B

Applying the law of sines

\frac{sin(A)}{a}=\frac{sin(B)}{b}

we have

A=30\°

sin(30\°)=1/2

a=6\ units

b=18\ units

substitute

\frac{(1/2)}{6}=\frac{sin(B)}{18}

\frac{1}{12}=\frac{sin(B)}{18}

sin(B)=\frac{18}{12}

sin(B)=\frac{3}{2}=1.5

Remember that the value of sine can not be greater than 1

therefore

The triangle does not exist because sin(A)/a can not be equal to sin(B)/b

8 0
3 years ago
Other questions:
  • What is the slope of the line represents by 5x-12y=24
    14·1 answer
  • Write the name of the period that has the digits 913
    5·1 answer
  • Question 2 and 3 in picture
    6·1 answer
  • Which is a possible turning point for the continuous function f(x)?
    5·2 answers
  • K^2+k=0 what does k=
    13·1 answer
  • Tiffany collects perfume bottles. She has 99 bottles in her collection. Two thirds of her perfume bottles are made of crystal. H
    9·1 answer
  • here is the pic :))))))))))))))))))))))))))))))))))))))))))))))))))) sorry for doing so many smiles it would not let me post thi
    8·2 answers
  • You start driving west for 8 miles, turn left, and drive south for another 11 miles. At the end of driving, what is your straigh
    9·1 answer
  • What are the coordinates of point Q?<br> Save and Exit<br> Next<br> Submit<br> and return
    11·2 answers
  • 1. What is the area of the triangle below?<br> 10 in.<br> 7 in.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!