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Anvisha [2.4K]
2 years ago
13

Three boys and four girls enter a contest at the local movie theater. A randomly chosen winner will be awarded a free movie tick

et, a collectible poster,
or free popcorn. What is the probability that a girl will win free popcorn?
A 3/21 B 4/21 C 3/7 D 4/7
Mathematics
1 answer:
levacccp [35]2 years ago
6 0

Answer:

B. 4/21

Step-by-step explanation:

⇒This question is on probability

⇒Number of boys=3

⇒Number of girls=4

⇒P(S)= 4+3=7

Probability for a girl to win is= 4/7

We have 3 awards a free movie ticket, a collectible poster, or a free popcorn

P(S)= 3

Probability of being awarded a free popcorn = 1/3

The probability that a girl will win free popcorn =

4/7 * 1/3 = 4/21

hope i helped and have a wonderful day

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2. At the bike shop, Jason is buying a new bike that costs $215. If the sales tax rate in his state is 7%, how much tax will Jas
Usimov [2.4K]

Answer:

Jason will pay $50.05 in taxes

Step-by-step explanation:

5 0
3 years ago
Write the proportion and solve:
ElenaW [278]

Answer:

810 min

Step-by-step explanation:

5 miles for 45 min

90 miles for x min

x = (90*45)/5

x= 810 min = 13.5 hours

8 0
3 years ago
Read 2 more answers
Given a line segment with endpoints A(16, 8) and B(1, 3) what are the coordinates of the
blondinia [14]

Answer:

The line segment partitioned two-fifths from A to B is (10,6)

Step-by-step explanation:

First point from A to B is (16,8)

than find the difference between A to B i.e B - A

(1,3)-(16,8) = (-15,-5)

To measure the (2/5) difference we will multiply (-15,-5) with  (2/5) which is equal to (-6,-2)

Now Add the difference to the first coordinate (point A) gives

Point of division = (16,8)+(-6,-2)

Point of division = (16-6, 8-2)

Point of division = (10,6)

4 0
3 years ago
Solve for x. *<br> 52°<br> (6x + 2)°
pickupchik [31]

Answer:

x=21

Step-by-step explanation:

The two angles form a straight line so they add to 180

6x+2+52 = 180

6x+54= 180

Subtract 54 from each side

6x+54-54 = 180-54

6x= 126

Divide by 6

6x/6 =126/6

x = 21

4 0
3 years ago
Read 2 more answers
HELP HELP HELP HELP its hard
Kipish [7]

Step-by-step explanation:

{2}^{x}  -  {x}^{2}

x = 5

{2}^{5}  -  {5}^{2}

2×2×2×2×2-5×5

64-25

39

hope it's helpful ❤❤❤❤❤❤

THANK YOU.

#

8 0
3 years ago
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