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
castortr0y [4]
1 year ago
7

Show all the stepsx: 3, 9, 13, 20y: 9, 27, 39, 60State whether the relationship between the variables in the table is a direct v

ariation, an inverse variation, or neither. If it is a direct or inverse variation, write a function to model it.
Mathematics
1 answer:
a_sh-v [17]1 year ago
6 0

By looking at the table, we can see that the y values are equal to the x values multiplied by 3.

3x = 3*3 = 9

3x =3*9 = 27

3x=3*13=39

3x= 3*20= 60

So, it is a direct variation and the function is y=3x

You might be interested in
Celine works twice as many hours as she spends in class she studies 4 hours for every hour in class to maintain her health and s
natita [175]

Answer:

she will spend 10 hours in class 40 hours studying and 20 hours working

Step-by-step explanation:

if u simply start at 1 hour of class u get to see the pattern example:

class. study. work

1 4. 2

she works twice as long as she is in class and studies 4 times longer than in class so for every hour she is in class do the math for this condition. for every class hour multiply by 4 to get her study time and then multiply her class hour by 2 to get her work hours. keep going until the total time of all activities adds to 70

4 0
3 years ago
2 points
Marrrta [24]

Answer:

5x+32=45;x=2.6

Step-by-step explanation:

5x+17+15=45

5x+32=45

5x=13

x=2.6

6 0
3 years ago
Read 2 more answers
Nine subtracted from the product of 4 and a number is greater than -19
krok68 [10]

Answer:What’s the question-

Step-by-step explanation:9-4 and greater than -19? Oh 5 because 9-4=5 but it’s greater than -19 because -19 is a negative number.

5 0
2 years ago
Can someone help me please I’ve been trying the last hour to figure this out
Irina-Kira [14]

Answer:

It is the third one down.

Step-by-step explanation:

The two smaller angles would be the same measurement because the angle bisector cuts the big angle down the middle.    So, if the big angle was 90°, the two smaller angels would be 45°.  

8 0
1 year ago
Read 2 more answers
A line passes through the points (1, 4) and (3,-4). Which is the equation of the line?
SVETLANKA909090 [29]

Answer:

Y=-4x+8

Step-by-step explanation:

y2-y1/x2-x1

This wil give you slope.

5 0
3 years ago
Other questions:
  • How many cups of sorbet are used in a cups of punch
    10·1 answer
  • At soccer​ training, the team ran for 6 minutes at 10 miles per hour. Your friend incorrectly says that the team ran a distance
    11·1 answer
  • Help in Circumference of a circle A small pizza has a diameter of 21 cm.
    5·1 answer
  • (a) calculate the value of the correlation coefficient between sale price and size. (give the answer to three decimal places.) r
    7·1 answer
  • PLEASE HELP ME WITH THIS MATH PROBLEM!!!!!!!!!!!!!
    8·2 answers
  • Find x if 8.4% of x is 420.The right answer will be marked as brainliest and the wrong answer will be reported
    7·1 answer
  • Give an example of a number that is odd and composite
    7·1 answer
  • Let’s think of it another way so that we can see the impact of compounding on this investment. For simplicity’s sake, we’ll assu
    14·1 answer
  • Which product is greater than 3/4?
    10·1 answer
  • Valeria already owns 147 necklaces, and additional necklaces are priced at 2 for a dollar. How
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!