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
love history [14]
3 years ago
12

Question:

Mathematics
1 answer:
kolbaska11 [484]3 years ago
3 0

Answer:

<u>Proportional relationship formula:</u>

  • y = kx, where k is the constant of proportionality

Use one of the ordered pairs to calculate the value of k

<h3>Company A</h3>

Point (2, 20)

  • 20 = k*2
  • h = 20/2
  • k = 10

The equation: y = 10h

<h3>Company B</h3>

Point (3, 20)

  • 20 = k*3
  • k = 20/3
  • The equation: y = 20/3h

Company A has greater unit rate as 10 > 20/3

You might be interested in
Noah borrowed $0.80 from his friend John five days last week to buy chips. how much does Noah owe John?
vekshin1

Answer:

$0.80

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
I neee help Please!!!
marishachu [46]
False,false,true,true
6 0
3 years ago
What is the quotient? (9b2 – 3b) ÷ b
rosijanka [135]

Answer:

the answer is

9b²-3b

Step-by-step explanation:

9b-3

7 0
3 years ago
15% of 25 is what? Please answer asap
olganol [36]

Answer: 3.75

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Hep asappppppppppppp
schepotkina [342]

Answer:

(6 , -1)

Step-by-step explanation:

2x+  y  = 11   ----------------(I)

y = 11 - 2x --------------------(II)

\frac{1}{2}x - 5y = 8

Multiply the whole equation by 2

2*\frac{1}{2}x -2*5y = 2*8

x - 10y = 16 --------------------(III)

Substitute y = 11- 2x in equation (III)

x - 10(11 - 2x) = 16

x - 110 + 20x = 16

21x - 110 = 16

21x = 16 +110

21x = 126

x = 126/21

x = 6

Plugin x = 6 in equation (II)

y = 11 - 2*6

y = 11 - 12

y = -1

5 0
2 years ago
Other questions:
  • Write a numerical expression that represents the sum of nine squared and 35
    10·1 answer
  • How do you do division?
    11·1 answer
  • -4 + 4 <br> Same signs? <br> Different sign?<br> Add/Subtract?
    9·2 answers
  • Need help, thanks in advance. Will mark brainliest
    12·1 answer
  • $34 jacket 10% markup
    13·1 answer
  • If y=2x-4 what is m and b using y=mx+b form?
    10·2 answers
  • Asnwer for brainliest
    14·1 answer
  • I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would
    7·1 answer
  • Which of the following sets of numbers could represent the three sides of a triangle?
    15·1 answer
  • Which line most accurately represents the line of best fit for the scatter plot?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!