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
miss Akunina [59]
2 years ago
5

christopher is walking past a bike shop and looks inside. He sees some bicycles and some tricycles. He sees 32 seats and 77 whee

ls. How many tricycles are in the shop.
Mathematics
2 answers:
Blizzard [7]2 years ago
8 0

A bicycle has 2 wheels and a tricycle has 3 wheels. Both have only 1 seat so he saw a total of 32 bikes.

Let "x" represent the number of bicycles and "y" represent the number of tricycles. <em>The solution below is using the substitution method.</em>

x + y = 32 → x = 32 - y

2x + 3y = 77 → 2(32 - y) + 3y = 77 → 64 - 2y + 3y = 77 → 64 + y = 77 → y = 13

Answer: 13 tricycles

KATRIN_1 [288]2 years ago
4 0
  • Bicycles: 1 seat and 2 wheels
  • Tricycles: 1 seat and 3 wheels

So with this, we will be making a system of equations. One representing the amount of seats and one representing the amount of wheels. Let x = bicycles and y = tricycles:

x+y=32\\2x+3y=77

With this, I will be using the substitution method. Firstly, subtract y on both sides of the first equation:

x=32-y\\2x+3y=77

Next, substitute x in the second equation for (32 - y) and solve for y:

2(32-y)+3y=77\\64-2y+3y=77\\64+y=77\\y=13

<u>In short, there are 13 tricycles.</u>

You might be interested in
Can someone plz help me
Illusion [34]
First rectangle:
Has 3 cubes in each 5 layers, and imagine it, so we have all dimension needed which is:
l=3 unit
w=1 unit
h=5 unit.
V=l×w×h
V=3×1×5
V=15 cubic inches.

Second rectangular:
Doing the same like that to get:
l=5 unit
w=1 unit
h=3 unit
V=15 cubic inches. As a result, there are no prism that are greater to each other, which mean that they have the same volume of 15 cubic inches. Hope it help!
6 0
3 years ago
Which line is most likely to have a slope of 10 ?
hodyreva [135]
The line that is most likely to have a slope of 10 is the second one down
6 0
3 years ago
Read 2 more answers
What is 7 5/12- 2 2/3
DIA [1.3K]

Answer:

-13/12

Step-by-step explanation:

75/12-22*4/3*4

75/12-88/12

-13/12

6 0
2 years ago
PLEASE HELP! Economics
pashok25 [27]

Answer: b

Step-by-step explanation:

if u stop imports  then u have money

4 0
2 years ago
Read 2 more answers
A rectangular box is twice as long as it is wide. The height of the box is 3 feet less than the width. If the box is x feet wide
Xelga [282]
In order to get the volume of a rectangular box, the formula would be V = LxWxH.
So given that Length L = 2w
H = 3-w
W = x
Let x be the width, so it will look like this.
V = (2x)(x-3)(x)
Multiply these and we will get 2x^3-6x^2.
Therefore, the answer would be option D. Hope this answer helps. Let me know if you need more help next time.
8 0
3 years ago
Read 2 more answers
Other questions:
  • A scale drawing is made to enlarge a picture by using a scale factor of 3. The enlarged picture is 9 inches by 15 inches. What a
    14·2 answers
  • <img src="https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B2%7D%20%20%2B%205x%20-%206" id="TexFormula1" title=" {x}^{2} + 5x - 6" alt="
    8·2 answers
  • Plzzzzzzz helpppp right answer gets brainly
    8·2 answers
  • The vertex of this parabola is at (-5, -2). When the x-value is -4, the
    14·1 answer
  • A bank offers a loan for $8,000 which earns 4.25% interest compounded annually. What is the correct formula to determine how muc
    7·1 answer
  • How do you find the volume of a rectangular pyramid with a rectangular prism at the bottom
    7·1 answer
  • PLEASE HELP
    5·1 answer
  • Does anyone know how to bypass a firewall for a chrome book?​
    10·2 answers
  • Find the midpoint M of the line segment joining the points P = (-8, 3) and Q = (-2, -7).
    10·1 answer
  • What is the length of the hypotenuse of the triangle when x=10​?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!