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
Monica [59]
3 years ago
11

Write an equation for the direction variation when y has a value of 72 and y has a value of -9

Mathematics
1 answer:
melamori03 [73]3 years ago
7 0

Answer:

y = -1/2 x

Step-by-step explanation:

Follow the directions "Complete the steps to write the equation of direct variation. Start with the equation of direct variation y = kx. Substitute in the given values for x and y to get . Solve for k to get . Write the direct variation equation with the value found for k."

y = kx substitute y = -4 and x = 8.

-4 = k*8

-4/8 = k

You might be interested in
A recipe calls for 2 1/5 cups of chopped tomatoes and 3 2/5 cups of diced turnips how many more cups of turnips did the recipe c
Zarrin [17]
The answer would be 1 1/5 more turnips. 
6 0
3 years ago
Read 2 more answers
PLEASE HELP ME. NO PHONY ANSWERS TY, ANSWER IF YOUR 100% RIGHT!
Ksivusya [100]

The relative frequency of female mathematics majors will be 0.5142.

<h3>How to find the relative frequency?</h3>

The proportion of the examined subgroup's value to the overall account is known as relative frequency.

A sample of 317 students at a university is surveyed.

The students are classified according to gender (“female” or “male”).

The table is given below.

Then the relative frequency of female mathematics majors will be

⇒ 36 / (36 + 34)

⇒ 36 / 70

⇒ 0.5142

Learn more about conditional relative frequency here:

brainly.com/question/8358304

#SPJ1

8 0
2 years ago
Is the length of the hypotenuse of a right triangle with legs that measure 5 cm and 6 cm a rational number or an irrational numb
Brut [27]

Answer:

irrational

Step-by-step explanation:

Use the Pythagorean theorem.

5² + 6² = c²

25 + 36 = c²

c² = 61

7² = 49

6² = 64

61 is between 7² and 8², so it is not rational.

4 0
2 years ago
Mrs. smith has 5 times as many markers and colored pencils is 54.How many markers does mrs. smith have
Vilka [71]

Answer:

The answer is 270

Step-by-step explanation:

5×54=270

3 0
2 years ago
Read 2 more answers
Given X = {15, 22, 33, 44, 89, 165, 1025} and Y = {-5, 15, 33, 88, 99, 150, 160, 1025}, which of the following statements is fal
vitfil [10]

Answer:

the first one

Step-by-step explanation:

in the first one it says there are no common numbers between x and y which is false.

in the second one its the union of x and y which means that you must list all numbers in x and y without repetition

the third one states that 15,33,1025 are the only numbers that are common between x and y.

so as a breif the first one is wrong

5 0
3 years ago
Other questions:
  • Which statement about the figure is true
    12·2 answers
  • A football stadium will hold 965 students. The cost for a football ticket Is $13 . If a football game is sold out, how much mone
    7·1 answer
  • Choose the equation that represents a line that passes through points (−1, 2) and (3, 1).
    13·2 answers
  • Determine the equation of the line, written in slope-intercept form, that passes through the points (1,1) and (5,−1).
    8·1 answer
  • Please help (HURRY HURRY)
    13·1 answer
  • A function must be one-to-one to and onto to have an inverse functionA. True B. False
    5·1 answer
  • Kiran walked at a constant speed. He walked 1 mile in 15 minutes. Which of these equations represents the distance d (in miles)
    13·1 answer
  • {[8-3)×2]+[(5×6)-5]}÷5​
    9·1 answer
  • What is the product of 5.8×1.2 explain how you know where to place <br> the decimal point
    15·1 answer
  • Leo sold candy bars for a fundraiser. He spent $25 on a box of candy bars and sold them for $2 each. His profit (after earning b
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!