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
ehidna [41]
3 years ago
10

Brian has 3 basketball cards and 5 baseball cards.  What fraction of Brian's cards are baseball cards?

Mathematics
2 answers:
Anika [276]3 years ago
8 0
5/8 because there are 8 cards in total. 5 of those 8 cards are baseball cards. Therefore 5 out of the 8 cards or 5/8 are baseball cards
DaniilM [7]3 years ago
7 0
Three over five                                                                                                          ';/
3\5
You might be interested in
The roots of the equation (blank) are x=2+-i.
professor190 [17]
The answer is x^2-4x+5=0
8 0
2 years ago
what is the correlation coefficient of the linear fit of the data shown below, to the nearest hundreth
8_murik_8 [283]

Answer:

theres no picture.

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
The angles in a triangle have<br><br> measures of 61°, (3z), (z-5)<br><br> What is the value of z?
vfiekz [6]

Answer:

z = 31

Step-by-step explanation:

A triangle adds up to 180 degrees

Therefore this equation is formed: 61 + 3z + z -5 = 180

Simplify:

4z = 124

z = 31

5 0
2 years ago
By visual inspection, determine the best-fitting regression model for the data plot below.
NeX [460]

Answer:

Quadratic

Step-by-step explanation:

It looks like it’s forming a very wide arch so quadratic formulas are arches

7 0
3 years ago
You’ve observed the following returns on Crash-n-Burn Computer’s stock over the past five years: 14 percent, –9 percent, 16 perc
MatroZZZ [7]

Answer:

a. 9%

b. 0.01445

c. 12.02%

Step-by-step explanation:

n = 5 years

Return rates = 14%, –9%, 16%, 21%, and 3%

a. Arithmetic average return

A= \frac{14-9+16+21+3}{5} \\A=9.00

b. Historical variance (to 5 decimal places)

V= \frac{\sum (X_i-A)^2}{n-1} \\V= \frac{(0.14-0.09)^2+(-0.09-0.09)^2+(0.16-0.09)^2(0.21-0.09)^2(0.03-0.09)^2}{5-1}\\ V=0.01445

c. Standard deviation.

s = \sqrt{V} \\s= \sqrt{0.01445}\\s=0.1202 = 12.02\%

8 0
3 years ago
Other questions:
  • What other expression is equivalent as 8x6?
    13·2 answers
  • There were 480 people at play. The admission price was $2 for adults and $1 for children. The admission receipts were $770. How
    8·1 answer
  • BRAINLIESTT ASAP! PLEASE HELP ME :)
    13·2 answers
  • What are 2 changes in the environment in Massachusetts during the fall that cause animals to prepare for the winter???
    8·2 answers
  • Find the value of 7v-10 given that -11v-7=4. Simplify your answer as much as possible.
    5·1 answer
  • Solve the porportion 16/50=x/156.25
    7·1 answer
  • A parabola can be represented by the equation y2 = –x. What are the coordinates of the focus and the equation of the directrix?
    13·2 answers
  • Mike's Music charges $45 per hour. Tim's Tunes
    9·2 answers
  • Really need help quickly
    10·1 answer
  • There were 3 adults and 9 children on the bus. What was the ratio of adults to children? Enter your answer in reduced form.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!