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
Alexeev081 [22]
3 years ago
13

Tanya has several different ways she likes to walk home. One route takes 20 minutes, two of the routes take 30 minutes, and two

take 40 minutes.
Tanya randomly chooses a route to walk home.

What is the probabilty, to the nearest percent, that it will take her 30 min to walk home?

A). 20%

B). 33%

C). 40%

D). 67%
Mathematics
1 answer:
GenaCL600 [577]3 years ago
5 0
There are a total of 5 different routes that Tanya can take. Of the 5 routes, 2 of them take 30 minutes. So we divide 2 by 5 to get 0.40. To get a decimals, we need to move the decimal over to the right 2 places. So the answer is C. 40%. I hope this was helpful and if so, please leave a good rating and thanks and maybe even brainliest answer. Thank you and I really appreciate it. Have a nice day!
You might be interested in
Can someone PLEASE answer 5 and 6 for me?this assignment is due in a few minutes
Sergeu [11.5K]

Answer:

Yes they are equivalent because if you divide 18 by 6 it is 3 and if you do the same for 21 and 7 it also equals 3 which means they get paid 3 per hour

As for 6 they are not bec if we do the same from to 6 220/25=8.8 and 90/10=9 meaning they don’t have the same feet to inches

Step-by-step explanation:

I hope this helps and I’m not to late.

3 0
3 years ago
10. Based on the diagram below, which statement is true?
Fofino [41]

Answer:

Part D is correct

Step-by-step explanation:

4 0
2 years ago
A study on the latest fad diet claimed that the amounts of weight lost by all people on this diet had a mean of 23.2 pounds and
erica [24]

Answer:

The standard deviation of the sampling distribution of sample means would be 0.8186.

Step-by-step explanation:

We are given that

Mean of population=23.2 pounds

Standard deviation of population=6.6 pounds

n=65

We have to find the standard deviation of the sampling distribution of sample means.

We know that standard deviation of the sampling distribution of sample means

=\frac{\sigma}{\sqrt{n}}

Using the formula

The standard deviation of the sampling distribution of sample means

=\frac{6.6}{\sqrt{65}}

=0.8186

Hence,  the standard deviation of the sampling distribution of sample means would be 0.8186.

3 0
3 years ago
Will mark brainliest
vovikov84 [41]
(0,0)-->(0,0)
(3,-1)-->(9,-3)
(3,3)-->(9,9)


so what you will plug after the dilation will be the points on the right/
hope i help
 
3 0
3 years ago
Read 2 more answers
Expand <br><br> 2y (2y + 8 )
Andrews [41]
Hello There!

2y x 2y = 4y²
2y x 8 = 16y.
Put it together and you get the answer of:
4y² + 16y.

Hope This Helps You!
Good Luck :) 

- Hannah ❤
7 0
3 years ago
Other questions:
  • what is the circumference and area of a circle with a radius of 4 meters? round your answer to the nearest tenth.
    5·1 answer
  • Weighing about a ton on their 14th birthday, the average T-Rex grew 4.6 pounds per day from the age 14 to 18 years! Write a form
    6·1 answer
  • Identify the translation rule on a coordinate plane that verifies that triangle A(-5,1), B(-2,7), C(0,1) and triangle A'(-6,0),
    11·2 answers
  • What percent of 12 is 8
    5·2 answers
  • Can anyone help me with this one
    10·2 answers
  • Please answer both A. and B.<br><br> Thank you in advance!!!
    10·1 answer
  • A $329.50 gaming system goes on sale for 60% off. You have a coupon for an additional 40%
    7·1 answer
  • 2x + 4 = 10? ,A) 4 ,B) 5 ,C) 7 ,D) 3​
    13·1 answer
  • Simplify:<br> ((2x)/(3y ^ - 1)) ^ 2
    14·1 answer
  • Rewrite each expression by factoring out the coefficient of variable -2x+3
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!