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
Tasya [4]
3 years ago
5

A phone company has a monthly data plan where a customer pays flat monthly fee of

Mathematics
1 answer:
NeTakaya3 years ago
3 0
A- 1gb=3$ 30$+(3*gb used)= total

B- 30$+(3*10)= 60$
You might be interested in
A bag contains n blue and m red marbles. You randomly pick a marble from the bag, write down its color, and then put the marble
Oksana_A [137]

Answer:

(mn+n²)/(m+n)

Step-by-step explanation:

probability of blue marble= n/(n+m)

probability of red marble= m/(n+m)

probability that process stops = Probability of both blue + probability of both red=  n/(n+m) × n/(n+m) + m/(n+m)×m/(n+m)

                        = (n²+m²)/(n+m)²

P(1st marbel is blue)= P(blue and red) + P(blue and blue)

                                  = mn/(n+m) + n²/(n+m)

                                   = (mn+n²)/(m+n)

P(1st marble is blue | process stops)= ( (mn+n²)/(m+n)× (n²+m²)/(n+m)²)/ ((n²+m²)/(n+m)²)

= (mn+n²)/(m+n)

3 0
3 years ago
Will give brainliest
Paladinen [302]

Answer:180 degrees

Step-by-step explanation:

4 0
3 years ago
Marcus randomly draws tokens from a bag containing 10 blue tokens, 8 green tokens, and 12 red tokens. The first draw is a green
IrinaVladis [17]

Answer: 1. D) 30

2. A) 8

3. B) 4/15

4. A)  2/9

5.D) 64%

Step-by-step explanation:    

1. Since, here the tokens from a bag containing 10 blue tokens, 8 green tokens, and 12 red tokens. The first draw is a green token.

Thus, the total token = 10 blue tokens+ 8 green tokens+ 12 red tokens = 30 token

Therefore, If the first draw is a green token, Then total outcomes that will possible = 30.

2. Since, getting green is an event with 8 favorable outcomes.

Therefore,  If the first draw is a green token, Then total favorable outcomes that will possible = 8.

3. The possibility of getting green in first drawn, P(G) = \frac{8_C_1}{30_C_1}

P(G) =  \frac{8}{30} = \frac{4}{15}

4. Here, Number of red socks= 5

Number of white socks = 2 and Number of  blue socks=3

Therefore total socks = 10

⇒ Probability of picking a pair of red socks,

P(R)= \frac{5_C_2}{10_C_2} = \frac{10}{45}

⇒ P(R)= 2/9

5. Since, here coin is flipped 50 times and lands on heads 32 times.

Therefore, experimental probability that coin will land on heads on the next flip = (total times in which head appears/ total number of experiments) × 100 = (32/50)×100=64%


3 0
3 years ago
An eperiment conducted found that is the last 25 days a blue pen 5 times. There are 6 blue pens and 14 black pens. What is the e
Bad White [126]
6 out of 14 i think try it
3 0
2 years ago
Find the square root of 312.5​
jeka94

Answer:

17.67766953

=17.7 (to 3 s.f.)

5 0
3 years ago
Other questions:
  • Help please! Under 5 mins
    8·1 answer
  • How is the product of 2 and3 shown on a number line
    10·2 answers
  • A window is shaped like a rectangle whose perimeter is 182 in . The length is 6 times as long as the width. Find the length and
    12·1 answer
  • Please help asap 50 pts
    6·2 answers
  • You are the foreman of the Bar-S cattle ranch in Colorado. A neighboring ranch has calves for sale, and you are going to buy som
    14·1 answer
  • What method can you use to find the area of the composite figure? Check all that apply.
    8·2 answers
  • HELP FAST LOL HAHAHAH
    6·1 answer
  • Write an equivalent expression using the distributive property: 7(2+4).
    13·1 answer
  • What is the value of tan(A) in the diagram?
    6·1 answer
  • You owe your friend $35 and then you borrow an additional $60. How much in total do you owe your friend? What number would this
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!