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
Sloan [31]
2 years ago
11

1. The cost of a notebook is twice the cost of a pen. Write a linear equation in two variables to represent this statement.

Mathematics
1 answer:
nexus9112 [7]2 years ago
4 0

Answer:

x = 2y

Taking the cost of a notebook to be ₹ x and that of a pen to be ₹ y

hope that helps...

You might be interested in
Point H is located at (2,−7)
Mekhanik [1.2K]

Answer:

x axis & (-5,-7)

Step-by-step explanation:

4 0
3 years ago
The sum of the measures of two complementary angles exceeds the difference of their measures by 72°. Find the measure of the sma
Neporo4naja [7]
First we need to define our conditions. Since the angles are complimentary, the sum of the angles must be equal to 90 degrees.

let x = first angle
y = second angle

x + y = 90

from the second condition in the problem 

x + y =72 + x -y
solving for x

x= 54

therefore the shorter side is 90 - 54 = y

y = 36 degree, the shorter side
8 0
3 years ago
What is 3/8 as a decimal and percent?
vova2212 [387]
3/8 as a decimal equals=
3÷8=0.375


3/8 as percent equals= 
0.375= 37.5%
:)
4 0
3 years ago
Read 2 more answers
There are 273 students in the 7th grade. If the
Elanso [62]

Answer:

Each teacher will have 21 students

Step-by-step explanation:

273 divded by 21 = 21

4 0
3 years ago
Read 2 more answers
Detroit received 8 over 5 inches of snow in the morning. The city recorded of an 3 over 5inch of snow in the evening. What was t
xenn [34]

Answer:

11/5 inches

Step-by-step explanation:

total snowfall for the day = snowfall in morning + snowfall in evening

= 8 over 5 + 3 over 5 (all in inches)

= 8/5 + 3/5 (all in inches)

Since the denominators are the same (5), we can simply add the numerators up while keeping the denominator

(8/5 + 3/5) inches= (8+3)/5 inches = 11/5 inches = total snowfall for the day

7 0
2 years ago
Other questions:
  • Which inequality is equivalent to 8x-3y>11?
    8·1 answer
  • Find the LCM of 308 and 420.
    14·2 answers
  • PLEASE HELP ME!!!
    8·2 answers
  • Which represents a quadratic function?
    9·1 answer
  • 17 out 22 what percentage is correct
    11·1 answer
  • A line is parallel to y = 2x - 8 and
    13·1 answer
  • 1. If 12 kg of sugar cost $ 250, calculate the cost of 20 kg of sugar.
    13·1 answer
  • Robyn's class has 22 students. Nine of the students in the class are girls. What is the ratio of boys to girls in Robyn's class?
    12·2 answers
  • A store had a sale on art supplies. The price p of each item was marked down 10%. Which expression represents the new price?
    6·2 answers
  • Look at the attachment, and please answer my question, thanks!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!