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
r-ruslan [8.4K]
3 years ago
9

I don’t understand plz help

Mathematics
1 answer:
ycow [4]3 years ago
5 0

A. 4 green counters

Reason -

There is 50% chance to get green counter so we halve the 8.

B. 6 white counters

Reason -

75% is the chance to get white counter so 75% of 8 is 6.

You might be interested in
The PTA makes a $5.00 profit on each school sweatshirt they sell. If they made a
Scilla [17]

Answer:

434 sweatshirts were sold

Step-by-step explanation:

$2,170/$5 = 434

7 0
2 years ago
The formula to find the surface area of a sphere is to take the radius of the sphere and square it and multiply that amount by p
yawa3891 [41]
500=4πr^2. first divide 500 from four which will equal 125, then divide 125 with π and it will equal 39.788 . finally √39.788. the answer will be r=6.3 or 6
8 0
3 years ago
1. tan (x+x)<br> 2. = tan(x) + tan (x)/1 - tan(x)tan(x)<br> 3. = 2tan(x)/1-tan^2 (x)
RUDIKE [14]

Step-by-step explanation:

  1. gfifdhgxg k gjkcxftio to the I received the windows in summer season in Tyrrell I love this house r cp
8 0
3 years ago
Can someone please help me on 9 and 10 ty!!
vitfil [10]

Answer:

9. slope = 7-2/7-1

= 5/6

10. slope = 8- -2/5-4

= 10/1 = 10

5 0
3 years ago
This Venn diagram shows the pizza topping preferences for 9 students. Let event A = The student likes pepperoni. Let event B = T
victus00 [196]

Answer:

P(A\ or\ B)=\frac{7}{9}

Step-by-step explanation:

We need to use the formula to calculate the probability of (A or B) where  

A=Probability a student likes pepperoni

B=Probability a student likes olive

A and B =Probability a student likes both toppings in a pizza

A or B =Probability a student likes pepperoni or olive (and maybe both), a non-exclusive or

The formula is

P(A\ or\ B)=P(A)+P(B)-P(A\ and\ B)

Since 6 students like pepperoni out of 9:

P(A) = \frac{6}{9}

Since 4 students like olive out of 9:

P(B) = \frac{4}{9}

Since 3 students like both toppings out of 9

P(A\ and\ B) = \frac{3}{9}

Then we have

P(A\ or\ B)=\frac{6}{9}+\frac{4}{9}-\frac{3}{9}

P(A\ or\ B)=\frac{7}{9}

7 0
3 years ago
Other questions:
  • Fiona decides to join a gym for a minimum of one month to train for a triathlon. The gym charges a joining fee of $100 and a mon
    9·2 answers
  • I need help solving 14-3y=4y
    6·2 answers
  • A house is purchased for 225,000. 12 years later it is worth 312,000. I assume the appreciation of the house is linear. Find the
    10·1 answer
  • What happened to the little boy who swallowed a silver dollar?
    10·1 answer
  • . Find four consecutive odd integers such that the sum of the first and fourth is 55 greater than the opposite of the third.
    7·1 answer
  • The product of two rational numbers is -14/45. If one of the no. is -7/9 find the other no.
    11·2 answers
  • A rectangle has length 8cm the area is 20cm^2
    8·1 answer
  • Someone help me out. So the question is Distance = Rate x Time What is the distance traveled if it took me 3 hours to travel at
    7·1 answer
  • What should the first step be when solving for x?<br>-5x+6(-2x-13)=7​
    13·2 answers
  • I'll give brainliest to correct answer.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!