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
Luden [163]
2 years ago
5

What is the easy way to learn a math section before a test?

Mathematics
1 answer:
forsale [732]2 years ago
4 0
Look over your notes, do example problems. 
You might be interested in
An employer with 500 employees gives out gives out 120 surveys but receives only 90 surveys completed by the employees. What are
leva [86]

Answer:

Population 120 given the survey, sample 90 who answered the survey.

Step-by-step explanation:

The entire amount of employees who even received the surveys at all was 120. Because the total number was 120, 120 is the population.

Only 90 out of 120 surveys were received, so 90 is the sample because it is part of 120.

Hope this helps :)

6 0
2 years ago
A club had some money to purchase new chairs. After buying 355 chairs at $199 each, there was $1,068 remaining. How much money d
Bumek [7]

Answer:

<h2><u><em>$71,713</em></u></h2>

Explanation:

  • Find The Total Cost Of The 355 Chairs
  • 355 Chairs - $199 Per Chair

355 · 199 = $70,645

  • Club Spent $70,645 And Had $1,068 Remaining

$70,645 + $1,068 = $71,713

<h2><em><u>The Club Had $71,713 At First</u></em></h2>

- PNW

7 0
3 years ago
Question in screenshot.
Kitty [74]
Your answer is b. hope this helps :)
4 0
3 years ago
Please help me asap with number 20 and explain please
kow [346]

Answer:

c

Step-by-step explanation:

because it is increasing exponentially

6 0
2 years ago
6.1.8 The following set of scores was obtained from a quiz: 4, 5, 8, 9, 11, 13, 15, 18, 18, 18, 20. The teacher computes the usu
Inessa05 [86]

Answer:

B. Median

D. IQ R

Step-by-step explanation:

from the given data :

mean = 12.6364 , median =13,

st. dev = 5.6262

Q3 = 18 , Q1 = 8

IQ R = Q3 - Q1 = 18-8 = 10

One of the 18s should be 16 then,

mean = 12.4545, median = 13,

st. dev = 5.4656

Q3 = 18 , Q1 = 8

IQ R = Q3 - Q1 = 18-8 = 10

So, median and IQ R will not need to be changed

4 0
2 years ago
Other questions:
  • Ursula Works At A Print Shop. She Uses A Printer That Can Print 12 Pages Per Minute. Yesterday She Started Printing Flyers For A
    12·1 answer
  • It takes a groundskeeper 40 minutes to prepare a little league baseball field for a game. it takes his assistant 50 minutes to p
    15·1 answer
  • X to the power of 2 equals to negative 25
    8·1 answer
  • Find the value or values of p in the quadratic equation p2+13p-30=0
    8·1 answer
  • 7th grade math help me plzzz
    10·2 answers
  • Please help. I’ll mark you as brainliest if correct!
    9·1 answer
  • 2) The sum of reciprocals of Donald's age 7 years ago and his age after 5 years is ģ
    10·1 answer
  • The figure shows the location of three points around a lake. The length of the lake, BC, is also shown.
    9·2 answers
  • What is the perimeter of a trapezoid?Units
    5·1 answer
  • Show how you use the additive inverse to solve the following.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!