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
natta225 [31]
3 years ago
13

The average (arithmetic mean) weight of the students in the French Club is 150 pounds, and the average weight of the students in

the Spanish Club is 130 pounds. If no one is a member of both clubs, if the average weight of all the students is 142 pounds, and if there are 30 members in the French Club, how many members are there in the Spanish Club?
Mathematics
1 answer:
soldier1979 [14.2K]3 years ago
6 0
20 members are in the spanish club
You might be interested in
I have more to come help please:(
Serggg [28]
Maaaaane I’m sorry I can’t help
4 0
3 years ago
Please help.<br> Algebra.
Aneli [31]
Answer 3 is (0, 5)
Answer 4 is in comments.
3 0
3 years ago
Read 2 more answers
Write the word sentence as an equation. Then solve.
gtnhenbr [62]

The equation is   c-13=-2

The solved equation is 11

First, we must add 13 on both sides

c=11

The answer to the equation is  c=11

5 0
3 years ago
Will mark brainliest and thank you!!! Please help!
Usimov [2.4K]
The correct answer is maybe 3
7 0
3 years ago
What type of probability uses a knowledge of sample spaces as opposed to observations to determine the numerical probability of
Aneli [31]

Answer:

Classical probability

Step-by-step explanation:

  • Classical property is that type of probability or statistical concept that deals with the  measurement of the odds or likelihood of some event.
  • It is that form of probability that is simplest in approach and includes the equal likelihood of happening or occurrence of an event.
  • In order to determine the numerical probability of an event, it makes use of the knowledge of sample spaces in contrast with the observations.
  • It takes a proper note of an event in order to calculate its probability and also it deals with the likelihood of a certain event rather than making observations.

5 0
3 years ago
Read 2 more answers
Other questions:
  • 2 &lt; 17 ÷ e <br><br>please help I don't know how to solve this
    15·1 answer
  • Find the area of the shaded triangle
    14·1 answer
  • If the translation of (x,y)-&gt;(x-5, y+2) was applied to the triangle ABC below, what would be the coordinates for A' after the
    7·1 answer
  • A man buys 3 burgers and 2 jumbo deluxe fries for $7.40. A woman buys one burger and 4 jumbo deluxe fries for $7.80. How much is
    5·2 answers
  • QUESTION 2
    5·1 answer
  • A golf ball is hit off a tee at the edge of a cliff. Its x and y coordinates as functions of time are given by x = 18.1t and y =
    7·1 answer
  • At Mario’s Italian restaurant, 118 of the 200 plates are dirty. What percent of the plates are clean
    15·1 answer
  • Please help ASAP due soon pretty easy question just stuck
    8·2 answers
  • Please someone help giving brainliest.
    10·1 answer
  • What is the value
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!