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
Brrunno [24]
3 years ago
9

Laura won 40 balls, she gave 2 to each of her friends, she only has 8 remaining. How many friends does she have?

Mathematics
1 answer:
Basile [38]3 years ago
5 0
She would have 16 friends because 40-8 is 32 and 32 divided by 2 is 16.
You might be interested in
In 2015 Michael purchased a stock for $45.80 a share. During the year he received $1.71 per share in cash dividends. At the end
timama [110]
Michael's initial investment is $45.80, the cost of the share. 
Michael Receives $1.71 in dividends.
He receives $47.50 for the stock when he sells it.
His profit on the sale of the stock is $47.50 - 45.80 = $1.70.
His total return on the stock is his total earnings, the dividends plus his profits on the sale of the stock, divided on what he paid initially, $45.80:
(1.71 + 1.70) ÷ 45.80 = .0744 = 7.45%
7.45% return on investment in less than a year, not bad!
Closest answer is 7.7%, not sure why it isn't exactly 7.45 or 7.5%. 

Answer is B) 7.7%
7 0
3 years ago
Find the number of degrees in each rotation shown below.
ZanzabumX [31]

Answer:

5

Step-by-step explanation:

8 0
3 years ago
Pls help I will give you 15 points
STALIN [3.7K]

Answer:

Ana still needs to read 1/5 of th journal

8 0
3 years ago
A square has vertices (a,0) , (0,a) , and (a, 2a) find the fourth vertex
I am Lyosha [343]

Notice the first two vertices are reverse from each other (a,0) to (0,a)

the fourth vertex would be the reverse of the third one.

The fourth vertex would be (2a, a)

3 0
3 years ago
Read 2 more answers
18
Cloud [144]

Answer: 100

5

Step-by-step explanation:

a) The mean of a normal distribution is also the median. Half the population will have values above the mean. Half of 200 is 100, so ...

... 100 students will have grades above 70%.

b) 84% is 14% above the mean. Each 7% is 1 standard deviation, so 14% is 2 standard deviations above the mean. The empirical rule tells you 95% of the population is within 2 standard deviations of the mean, so about 5% of students (10 students) got grades higher than 84% or lower than 56%. The normal distribution is symmetrical, so we expect about 5 students in each range.

... about 5 students will have grades above 84%.

3 0
3 years ago
Other questions:
  • Consider the following dot plots.
    8·1 answer
  • Which graph represents 2x-5y< 15
    5·1 answer
  • The best way to describe the reflection of a figure about y-axis is:
    8·1 answer
  • The first S-number is 1. The second S-number is the sum of the first S-number and the second odd number. The third S-number is t
    6·1 answer
  • I don't understand? (Questions 1 & 3)
    6·1 answer
  • write a variable expression that represents the word problem. gisele gave d dimes and n nickles to her brother. which expression
    7·1 answer
  • a stadium floor that is in the shape of a circle has a diameter with a length of 210 yards which of these measurements is closes
    14·1 answer
  • If the pictured triangles are congruent what reason can be given
    10·1 answer
  • Make x the subject of the formula
    5·1 answer
  • Electrical energy is converted into which three forms of energy by a hair dryer?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!