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
rusak2 [61]
3 years ago
6

Ana uses Talk-A-Lot and Peter uses Talk-to-Me. Each company charges

Mathematics
1 answer:
mr Goodwill [35]3 years ago
7 0

Answer:

They both talk for a different amount of time

You might be interested in
Please help i can’t figure out which answer it is.
inn [45]

Answer:

45

Step-by-step explanation:

So you have the equation:

(3x - 5) ^(x) - 19

and the value x = 3,

so just substitute in and simplify:

(3*3 - 5) ^ (3) - 19

(9 - 5)^(3) - 19

(4)^(3) - 19

64 - 19

45

8 0
3 years ago
Please help me.. I do not know this. I will give 100 points if you answer.
babunello [35]

Answer:

1) I believe 6 (im wrong I know it)

Step-by-step explanation:

you do whatever like 13902-1 , im so smart

4 0
2 years ago
A number that has only 2 factors
Anettt [7]
Prime number- a number that has only two factors.
7 0
3 years ago
Read 2 more answers
Ties are on sale for a buy one get one 30% off deal. You pick out two ties that cost $24.95 each. What will the total cost be fo
ikadub [295]

Answer:

42.415

Step-by-step explanation:

if its buy one get one then 24.95 plus one more with a 30 percent off so 30percent off of 24.95 is 17.465 plus 24.95 is 42.415

8 0
3 years ago
n=400 people under the age of 25 was asked whether they check social media sites right after they wake up. 42% check social medi
Aliun [14]

Answer:

Step-by-step explanation:

We would set up the hypothesis test.

For the null hypothesis,

p = 0.5

For the alternative hypothesis,

p < 0.5

Considering the population proportion, probability of success, p = 0.5

q = probability of failure = 1 - p

q = 1 - 0.5 = 0.5

Considering the sample,

P = 42/100 = 0.42

We would determine the test statistic which is the z score

z = (P - p)/√pq/n

n = 400

z = (0.42 - 0.5)/√(0.5 × 0.5)/400 = - 3.2

Recall, population proportion, p = 0.5

We want the area to the left of 0.5 since the alternative hypothesis is lesser than 0.5. Therefore, from the normal distribution table, the probability of getting a proportion < 0.5 is 0.00069

So p value = 0.00069

Since alpha, 0.05 > than the p value, 0.00069, then we would reject the null hypothesis.

Therefore, there is significant evidence to conclude that that less than 50% of people under the age of 25 check social media sites right after they wake up.

7 0
3 years ago
Other questions:
  • What is an equation of the line that passes through the point (0, 1) and has a slope of 3
    15·1 answer
  • Find the expression below that is equivalent to 5^11/5^13
    12·2 answers
  • you have a credit card with an initial balance of $3,1168.00 an an interest rate of 12.75%APR. if you make no payments on the ca
    11·1 answer
  • 15187F0E-816D-4911...F3134C2.jpeg
    7·2 answers
  • What is 10 to the 24 power plus 10 to the 22 power
    14·1 answer
  • $7.50 admission; 20% off 5.75% tax
    6·1 answer
  • I need HELP!!!!!!!!!
    7·1 answer
  • GIVING BRAINLIEST TO CORRECT ANSWER
    13·2 answers
  • PLS HELP ASAP I DONT HAVE TIME FOR THIS, IT ALSO DETECTS IF ITS RIGHT IR WRONG
    14·2 answers
  • What is the slope of a line graphed below?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!