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
Tresset [83]
3 years ago
11

Last year the chess club had 40 members.this year the club has 30 members.find the percent of decrease in the number of members

Mathematics
1 answer:
lisabon 2012 [21]3 years ago
8 0

There is a 25% decrease

You might be interested in
Please help me with this.
scoray [572]
The top row, on the right.

hope it helps
8 0
3 years ago
Read 2 more answers
Is anyone good a maths?I really need your help for a test coming up?​
tester [92]

Answer:

i am, but im not good at high school,

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
In basketball, baskets are worth either 2 or 3 points. A missed shot, of course, is worth 0 points. During the 2007-2208 season,
rosijanka [135]

Answer:

1.15

Step-by-step explanation:

Multiply each shot by its point value. Then add. Divide this sum by the total number of shots taken.

288*2 + 79*3 + 340*0 = 813

----------------------------------------

288 + 79 + 340 = 707

813 / 707 = 14.992

The weighted average is approximately 1.15 points per shot.

7 0
2 years ago
Jada is standing 10 feet from the base of the tree and spots a nest sitting on a branch. the angle of elevation from the ground
kogti [31]

Answer:

h = (10 ft)(1.428) = 14.28 ft

Step-by-step explanation:

Represent the height of the nest by h.  This is the vertical side of a triangle.  The horizontal side is 10 ft.

The following relationship is true:

tan 55 degrees = (opposite side) / (adjacent side), and in this case,

tan 55 degrees = h / 10 ft, so that:

h = height of nest = (10 ft)(tan 55 degrees), or

h = (10 ft)(1.428) = 14.28 ft

8 0
4 years ago
Pls help me 10 points
Nonamiya [84]

Answer:

-4

Step-by-step explanation:

that is the slope

3 0
3 years ago
Other questions:
  • Which of the following expressions is the conjugate of a complex number with −6 as the real part and −5i as the imaginary part?
    11·2 answers
  • Traveling at 65 miles per hour, how many minutes, rounded to the nearest whole number, does it take to drive 125 miles from San
    10·2 answers
  • Give the reflection of the point across the given axis 2,-5,y-axis
    5·2 answers
  • What is the coefficient in the expression 5x^2+3
    11·2 answers
  • What is the domain of the function graphed below?
    8·2 answers
  • Write each fraction as a percent.<br> 14/40
    5·2 answers
  • Teresa's restaurant bill comes to $29.99 before tax.If the sales tax is 6.25% and she tips the waiter 20%, what is the total cos
    10·1 answer
  • in rhombus ABCD, diagonals AC and BD meet at point E. If the measure of angle DAB is 46 find the length of EB
    5·1 answer
  • I have data with 2 independent variables measuring the effectiveness of 3 different antibiotics at different dosages. I don't kn
    12·1 answer
  • Okay so- I'm really stuck (help is well appreciated)
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!