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
lesantik [10]
2 years ago
10

What is the rate of change of y with respect to x?

Mathematics
2 answers:
Vladimir79 [104]2 years ago
8 0

The rate is 9(units of y) per (unit of x).

Digiron [165]2 years ago
7 0

answer is 2÷18=9

and the answer is 9

You might be interested in
Select each angle that has a measure of 30
Nezavi [6.7K]

Answer:

Please post another question with the angle that you were given. Thank you!

Step-by-step explanation:

There wasn't any angles given therefore, I couldn't help!

5 0
3 years ago
Read 2 more answers
Which situation describes a non-proportional relationship?
Pani-rosa [81]

Situation of non- proportional relationship :

The circumference of a circle with a radius of x units can be represented by = 2nx.

The perimeter of an equilateral triangle with a side length of x  units can be represented by y = 3x

The total surface area of a cylinder with a radius of 1 unit and height of x units can be represented by y = 2xx + 2x

The radius of a circle with a diameter of x units can be represented by y = \frac{1}{2}x

a proportional relationship is a relationship between two quantities in which the ratio of one quantity to the other quantity is constant. The graph of a proportional relationship is a line through the origin.

When ratios between quantities are not constant, a relationship may be linear but not proportional and the graph does not pass through the origin.

The graph shows the sales tax charged based

on the amount spent at a video game store in

a particular city. Does the graph show a linear

relationship? Is the relationship proportional

or nonproportional?

The graph shows a linear proportional

relationship because it is a line that contains

the origin.

learn more about non-proportional relationship here :brainly.in/question/26595752

SPJ9

8 0
1 year ago
There are an infinite number of points that lie on a period at the end of a sentence. True or False?
Dovator [93]
The answer to this is true
7 0
3 years ago
Read 2 more answers
19. Tom has 30 coins with a value of $3.30. If they are all nickels and quarters, how many of each kind of coin does
vova2212 [387]

Answer:

n = nickels, q = quarters

Equation 1: n+q=30

Equation 2: 0.05n+0.25q = 3.30

Step-by-step explanation:

From equation 1, n = 30-q

Substitute in Equation 2:

0.05(30-q) + 0.25q = 3.30

1.5 - 0.05q + 0.25q = 3.30

0.2q = 1.8

q = 9

Substitute in new equation:

n = 30-9

n = 21

It is important to note a nickel is worth 5 cents and a quarter is 25 cents. This helps us build the equations.

4 0
3 years ago
Mary and Jane both took PSY230 last semester but they were in two different sections taught by different professors. Mary's clas
Greeley [361]

Answer:

Due to the higher z-score, Jane did better in class.

Step-by-step explanation:

Z-score:

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

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

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this question:

Whoever's grade had the better z-score did better in class.

Mary's:

Mean of 85, standard deviation of 5, grade of 88. This means that \mu = 85, \sigma = 5, X = 88. So

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

Z = \frac{88 - 85}{5}

Z = 0.6

Jane's

Mean of 80, standard deviation of 10, grade of 88. This means that \mu = 80, \sigma = 10, X = 88. So

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

Z = \frac{88 - 80}{10}

Z = 0.8

Due to the higher z-score, Jane did better in class.

4 0
2 years ago
Other questions:
  • The difference between n and the product of 5 and n
    6·1 answer
  • 4 yd. 8 in. + 6 yd. 6 in ?????????????
    12·2 answers
  • Why 4/10 and 40/100 have unlike denominators but are equivalent fractions.
    9·2 answers
  • Darius has mowed 1/5 of his backyard. Which is a better estimate for how much of the lawn he has left to mow: almost all of the
    7·2 answers
  • An integer between 7.2 and 8.8.
    10·2 answers
  • The diameter of the wheel of a unicycle is 0.58m.
    9·1 answer
  • PLEASE HELP ME!!!
    12·2 answers
  • Find the volume of the shape.
    13·2 answers
  • Please help i’ll mark brainlest
    10·1 answer
  • Are the triangles congruent? State why?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!