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
Vladimir79 [104]
3 years ago
7

Lina has a total of 72 blue and red marbles in a box. The probability of choosing a blue marble at random from the box is 4/9

Mathematics
1 answer:
blsea [12.9K]3 years ago
3 0

Answer:

28

Step-by-step explanation:

probability of getting blue ball is 4/9

total cases = 72

i.e number of blue ball 32

number of red vall is 40

so extra 28 is added

You might be interested in
Can someone help me #11 PLEASE SHOW YOUR WORK
damaskus [11]
Since the triangle is equilateral, QR = RS = QS.
a. MS = (1/2)74
    MS = 37
b. Half of the equilateral triangle makes a right triangle. Use Pythagorean Theorem to find QM. 
a^2 + b^2 = c^2
37^2 + b^2 = 74^2
1369 + b^2 = 5476
subtract 1369 from both sides
b^2 = 4107
take the square root if both sides
b = 64.1
QM = 64.1
5 0
3 years ago
A prediction from a line graph is
timurjin [86]
“Line graphs are useful in that they show data variables and trends very clearly and can help to make predictions about the results of data not yet recorded. They can also be used to display several dependent variables against one independent variable.”

“With a line graph, it is fairly easy to make predictions because line graphs show changes over a period of time. You can look at past performance in a line graph and make a prediction about future performance.”
5 0
3 years ago
Read 2 more answers
A town has a population of 14,000 and grows 5% every year. What will be the population after 14 years, to the nearest whole numb
hammer [34]

Answer:

23,800 people

Step-by-step explanation:

what is 5 % of 14,000- 700( 0.05 times 14,000)

700 times 14 is 9,800

9800 + 14000 is

0 0
3 years ago
A quantity is growing at a constant 3% yearly rate.what would be it's percent growth after 15 years?
scZoUnD [109]
45% is the answer, since u have to multiply the 3% by 15
7 0
3 years ago
Read 2 more answers
Solve for xif 2(5 +252 =48.
inna [77]

Answer: x=-2+2 sqrt 6 divided by 5

Hoor this helps

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • ANSWER PLZ NOW HELPPPPP
    14·1 answer
  • If the sum of all the scores is divided by the number of scores, then the _____ has been calculated.
    7·1 answer
  • PLEASEEE help shape equation puzzle
    10·1 answer
  • Simplify 3x2 + 4x + 5x2 - 5y
    5·2 answers
  • Solve for y.
    10·2 answers
  • A high school student reads four more biographies than historical fiction books during the semester. The student also reads two
    10·2 answers
  • On average people spend 1/4 of the time they sleep in a dream state. If Maxwell slept 10 hours last night, how much time did he
    14·2 answers
  • 27. Explain the Error Yuan is asked to evaluate the expression (-8)' on his exam, and writes that it is unsolvable because you c
    8·1 answer
  • A dress normally cost $62. The dress is on sale for 20% off. What is the sale price of the dress
    13·1 answer
  • Find the value of P.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!