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
irakobra [83]
2 years ago
15

The number of students in a chess club decreased from 17 to 10. What is

Mathematics
1 answer:
Svetllana [295]2 years ago
6 0

Answer:

  • 41.18%

Step-by-step explanation:

  • Initial number = 17
  • Final number = 10

<u>Decrease in number:</u>

  • 17 - 10 = 7

<u>Percent decrease:</u>

  • 7/17*100% = 41.18% (rounded)
You might be interested in
The coordinates A(2, 1), B(7, 1), C(2, 4) form what type of polygon?
Digiron [165]

Step-by-step explanation:

Slope \:  of \:  AB =  \frac{1 - 1}{7 - 2}  =  \frac{0}{5}  = 0 \\  \\ Slope \:  of \:  BC =  \frac{4 - 1}{2 -  7}  =  \frac{3}{ - 5}  =  - \frac{3}{ 5}   \\  \\  \because \: Slope \:  of \:  AB \neq \: Slope \:  of \:  BC \\  \\  \therefore \: given \: points \: are \: non - collinear. \\

Hence, coordinates A(2, 1), B(7, 1), C(2, 4) form a triangle.

6 0
3 years ago
Read 2 more answers
Find angle prs and angle qrs​
liubo4ka [24]
I really don’t know I’m just tryna get points but sorry
8 0
3 years ago
Help please. <br> Give the slope of y - 3 = 4(x + 8) and a point on the line
Sauron [17]
-----------------------------------------------------------
Make y the subject :
-----------------------------------------------------------
y - 3 = 4(x + 8)      
y - 3 = 4x + 32           // Apply distributive property
y = 4x + 35                // Add 3 to both sides

-----------------------------------------------------------
Identify Slope : 
-----------------------------------------------------------
Slope = 4

-----------------------------------------------------------
Find a point on the line :
-----------------------------------------------------------
When x = 0, 
y = 4(0) + 35              // Sub x = 0 into the equation 
y = 35                         // Combine like terms
Point = (0, 35)

-----------------------------------------------------------
Answers :
(a) Slope = 4
(b) One point on the line is (0, 35)
-----------------------------------------------------------
4 0
3 years ago
A airplane traveled 120 km in 240 minutes. What is the average speed of the airplane? a. 40 b. 10 C. 30 d. 60​
Solnce55 [7]

Answer:

C

Step-by-step explanation:

240m= 4h

120km

V= 120/4 = 30 km/h

I hope this helps, have a good day

4 0
3 years ago
niña has half a pound of grapes. she wants to divide this amount among 4 friends. How many pounds of grapes does each friend get
Gnoma [55]
2 ounces I would think
6 0
3 years ago
Read 2 more answers
Other questions:
  • Two rectangular properties share a common side. Lot A is 33 feet wide and 42 feet long.
    5·1 answer
  • A new 2018 Honda Accord was valued at $25,000. Itdeprecistes at a rate of 13% a year what is the value in 2034
    8·1 answer
  • Mr. Singh just left his house to go to work and has a meeting as soon as he arrives. The
    13·1 answer
  • Find the value of m and n, if 6*12^m=9^4*2^n
    13·1 answer
  • Two mechanics worked on a car. The first mechanic to work for 5 Hours in the second mechanic work for 15 Hours. Together they ch
    15·1 answer
  • There are 5 members of a Math Club. In how many ways can the positions of a secretary, a presidents and treasurer be chosen?
    5·1 answer
  • Given f(x) = 2x² + 8x - 4 and g(x) = 5x +6, find 3f(x) – 2g(x).
    14·1 answer
  • Emilia spend about 5/6 of their day sleeping. How many hours did Emilia sleep
    10·1 answer
  • What is the circumference of this circle r = 2 km
    6·2 answers
  • What is the volume of the prism? m 14 m 6 m 8 m​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!