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
JulijaS [17]
3 years ago
8

Brett has a box of sport cards. The box has 12 soccer cards, 15 baseball cards, 5 boxing cards, and 10 basketball cards. What is

the probability of randomly selecting a baseball card from the box?
Mathematics
1 answer:
3241004551 [841]3 years ago
4 0
Total possible outcomes=42. No.of favourable outcomes=15. Then the probability of getting a base ball card is15/42
You might be interested in
Please help me with this final math question asap. I will mark brainliest Thank you so much! Question 5/5
V125BC [204]

Answer:

MP is approximately equal to ON because one side of a rectangle is always the same as another side of a rectangle.  

Step-by-step explanation:

4 0
3 years ago
There are 520 marbles in a jar. The ratio of red to yellow marbles is 3:4 and the ratio of yellow to blue marbles is 2:3. What i
frutty [35]

Answer:

Step-by-step explanation:

Change the 2/3 to 4/6

Now the ratio becomes 3:4:6

So the number of each is

3x + 4x + 6x = 520

13x = 520

x = 40

Red = 3*40 =      120

Yellow = 4*40 = 160

Blue = 6 * 40  = 240

Total =               520

7 0
3 years ago
Lily weighs 57.7 kg while her sister weighs 59.02 kg, how much more does Lily's sister weigh then her? Please provide the calcul
PilotLPTM [1.2K]

The answer is 1.32

For this calculation, assuming that no conversions are required, the calcitonin goes as follows:


All that is needed is to subtract 57.7 from 59.02.

59.02 - 57.7 = ?

59.02 - 57.7 = 1.32

Hope this helps! Have a great day.
5 0
3 years ago
Don't understand please help
alex41 [277]
The answer is 42 bc 42-6 is 36
3 0
3 years ago
A blood sample has 50,000 bacteria present. a drug fights the bacteria such that every hour the number of bacteria remaining, r(
densk [106]

Answer:

3125 bacteria

Step-by-step explanation:

Let r(0) be the initial amount of bacteria. Every hour, r(n) decreases by half. So, after one our new value for r(n) = (1/2)r(0). After two hours, r(n') =  (1/2)r(n) =  (1/2)(1/2)r(0) = (1/2)²r(0).

After n hours, r(n) = (1/2)ⁿr(0)

So when n = 4 hours and r(0) = 50,000, then

r(4) = (1/2)⁴r(0)

r(4) = (1/2)⁴ × 50,000

r(4) = (1/16) × 50,000

r(4) = 3125

So, after 4 hours, we have 3125 bacteria present.

3 0
3 years ago
Other questions:
  • Factorise the expression fully; 72ab-36bc+48bd​
    6·1 answer
  • Find inequality represented in the graph someone please help
    13·1 answer
  • Y-8=3/5(x-5) <br> write this equation in slope-intercept form
    15·1 answer
  • 6th grade math guys! (:
    14·2 answers
  • Solve the system of equations below by graphing both equations with a
    12·1 answer
  • What is the answer to 3x+5x+2
    15·2 answers
  • Answer for both boxes please :)​
    7·1 answer
  • What is is distance between (0,2) and (5,2)
    11·1 answer
  • Solve: sin(11pi/2 +x)= -1/2 for [pi, 2pi]
    5·1 answer
  • The perimeter of an isosceles triangle is 1 m, and the length of the base is equal to 0.4 m. Find the length of a leg.​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!