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
Juliette [100K]
2 years ago
12

Which table represents a direct variation function?(NEEDED ANSWER ASAP)

Mathematics
1 answer:
Pani-rosa [81]2 years ago
8 0

Answer:

See attachment

Step-by-step explanation:

The table that represent a direct variation is shown in the attachment.

To determine a direct variation from tables, you need to inspect the y-intercept of each table.

If there is a table with y-intercept of 0, then it represents a direct variation.

Or you could check the table with equation of the form: y=kx if you cannot see zero in the y-intercepts directly

You might be interested in
A line segment has (x1, y1) as one endpoint and (xm, ym) as its midpoint. Find the other endpoint (x2, y2) of the line segment i
Tasya [4]

Answer:

(3,7) for the first line, and (12,0) for the second one.

Step-by-step explanation:

Hi Isabella,

1) The Midpoint of a line, when it comes to Analytical Geometry, is calculated as Mean of two points it follows:

x_{m}=\frac{x_{1} +x_{2} } {2}, y_{m} =\frac{y_{1}+ y_{2} }{2}

2) Each segment has two endpoints, and their midpoints, namely:

a) (1,-9) and its midpoint (2,-1)

b) (-2,18) and its midpoint (5,9)

3) Calculating. You need to be careful to not sum the wrong coordinates.

So be attentive!

The first line a

2=\frac{1+x_{2} }{2}\\  4=1+x_{2}\\  4-1=-1+1+x_{2} \\ x_{2}=3\\-1=\frac{y_{2}-9}{2}\\-2=y_{2}-9\\+2-2=y_{2}-9+2\\ y_{2}=-7

So (3,7) is the other endpoint whose segment starts at (1,-9)

The second line b endpoint at (-2,18) and its midpoint (5,9)

5=\frac{-2+x_{2} }{2} \\ 10=-2+x_{2} \\ +2+10=+2-2+x_{2}\\ x_{2}=12 \\ \\ 9=\frac{18+y_{2} }{2} \\ 18=18+y_{2} \\ -18+18=-18+18+y_{2}\\ y_{2} =0

So (12,0) it is the other endpoint.

Take a look at the graph below:

8 0
3 years ago
4. (03.06 MC)
bazaltina [42]

Step-by-step explanation:

Volume of a cylinder is:

V = πr²h

V = (3.14) (4 in)² (5 in)

V = 251.2 in³

Volume of a cone is:

V = ⅓ πr²h

V = ⅓ (3.14) (4 in)² (15 in)

V = 251.2 in³

The volumes are equal.

8 0
3 years ago
I need help with this math problem plz help and plz explain your answer​
IceJOKER [234]

Answer:

34.04 cm²

Step-by-step explanation:

Formula for a trapezoid:

a + b ÷ 2 × height

Substitute the values:

11.7 + 3.1 = 14.8

14.8 ÷ 2 = 7.4

7.4 × 4.6 = 34.04

The answer is 34.04 cm²

8 0
2 years ago
Read 2 more answers
in order to fence a garden the rowan family needs 64 ft of lumber. the garden at the correas house will need to be 150% larger.h
almond37 [142]

Answer:

96

Step-by-step explanation:

Divide 64 by 2

add 32+ 64

x=96

8 0
3 years ago
wants the perimeter of his rectangular garden to be, at most, 60 feet. He plans on making the length 19 feet. what is the maximu
Elina [12.6K]

Answer:

width = 11 feet

Step-by-step explanation:

The perimeter of a rectangle is 2 times length + width.

He already decided that the perimeter is at most 60 feet and the length is 19 feet. Then replacing in the formula for perimeter you have:

60 = 2 ( 19 + width)

30 = 19 + width

11 = width

Therefore the maximum width is 11 feet

3 0
3 years ago
Other questions:
  • Calculate straight time for 30 hours worked at $10.15 per hour
    5·2 answers
  • Solid fats are more likely to raise blood cholesterol levels than
    9·2 answers
  • Oranges cost 21 cents each.
    7·1 answer
  • Please help me with this geometry question :((
    14·2 answers
  • URGENT IT'S LITERALLY A REALLY IMPORTANT QUESTION!!!
    5·1 answer
  • In a bag containing 143 M&M candies, there are 52 brown, 39 orange, 20 yellow, and 17 red candies. The rest of the M&M’s
    13·1 answer
  • Which is the correct solution to the cubic equation, 3x+2 = -1
    15·2 answers
  • An altitude is drawn from the vertex of an isosceles triangle, forming a right angle
    8·1 answer
  • 74/10 = ? ?/? please help with this ty.
    15·2 answers
  • 9x10^2 which sentence matches the question assigned
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!