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
andrew11 [14]
3 years ago
15

Help and explanation with this probability question would be really appreciated :)

Mathematics
1 answer:
GuDViN [60]3 years ago
3 0

Answer:

b

Step-by-step explanation:

The probability (PB) is .4 or 4/10 or 2/5.

So, we'd do a proportion.

2/5=x/6

Cross multiply.

5x=12

Divide by sides by 5.

x=2.4

We round up to account for the .4

so b

I can't answer c right now, but I'll come back once my class is over :)

You might be interested in
Need help with this I'm on a time limit
OverLord2011 [107]
Gdfgffggfdgdfgfdgfggfggfgfgfgfgfffdfdffgg
-Brainly support team (Klara academic DEPT.)Spam words mean team is having trouble determining the question CONTACT For support. Thanks for using brainly.
7 0
3 years ago
As an estimation we are told £3 is €4. Convert £34.50 to euros.
Andre45 [30]

Answer:

46 euros

Step-by-step explanation:

£30 = 40 euros

4.50 = £3 and £1.50

£3 = 4 euros

1.50 = 2 euros because you half the 4 euros because half of 3 is 1.50

hope this helps if not sorry  

3 0
3 years ago
Read 2 more answers
Find the sum. Express your answer in simplest form. 9a^2-5/b^2+2 + -2a^2+4/b^2+2
KonstantinChe [14]

Answer:

Step-by-step explanation:

\frac{9a^{2}-5}{b^{2}+2}+\frac{-2a^{2}+4}{b^{2}+2}=\frac{9a^{2}-5-2a^{2}+4}{b^{2}+2}\\\\=\frac{9a^{2}-2a^{2}-5+2}{b^{2}+2}\\\\=\frac{7a^{2}-3}{b^{2}+2}

5 0
3 years ago
Kathy rolled a number cube that has sides labeled 1 to 6. What is the probability that she rolled a 2 or a 4?
kow [346]
It would be 2/6 or 1/3
4 0
3 years ago
Is this right? someone please help :)
kherson [118]

Answer:

v = m/d

Step-by-step explanation:

d = m/v

Multiply each side by v

d*v = m/v * v

dv = m

Now divide each side by d

dv/d = m/d

v = m/d

4 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following sequences of numbers are arithmetic sequences?
    14·1 answer
  • If a triangle has a side with 8cm and a side with 10 what it the other side
    13·1 answer
  • Which of the following inequalities matches the graph?
    13·2 answers
  • Please HELP!<br> I will mark best answer as brainliest
    13·1 answer
  • You decide instead to take the train there. The train will take 135 minutes. Convert this into hours and minutes.
    11·1 answer
  • Find all solutions to the equation in the interval [0, 2īt).<br> 4) sin 2x = -sin x
    9·1 answer
  • jill sold half her comic books then bought 16 more she now has 36 how many did she start with? help me plz ...?
    12·2 answers
  • Your friend tells you that if you let him keep 50 of your Pokemon cards for a month, he will give you 1 card extra when he retur
    14·1 answer
  • Joanna received a loan from the bank for $5,000, and she plans on paying the loan back in 3 years. She will have paid $800 in si
    8·1 answer
  • PLEASE SOLVE ALL OF THE QUESTIONS IN FULL
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!