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
Lemur [1.5K]
2 years ago
13

What fraction is 20sec of 2 minutes

Mathematics
1 answer:
blondinia [14]2 years ago
6 0

Answer:

1/6

Step-by-step explanation:

20 sec of 120 sec = 20/120 = 1/6

You might be interested in
Complete the pattern. 3, 9, 27, 81, _, _,<br><br><br>Thank you!​
fiasKO [112]

Answer:

243 then 729

Step-by-step explanation:

each number is being multipled by 3.

3 0
2 years ago
If ABC is a straight line and angle CBD=119
Nonamiya [84]

Hello this is not question .

5 0
3 years ago
On Mars, an object weighs 60% of its weight on Earth. Shane weighs 125 pounds on Earth.
Margarita [4]

A and D I think or it may just be A

6 0
3 years ago
The average student-loan debt is reported to be $25,235. A student believes that the student-loan debt is higher in her area. Sh
yulyashka [42]

Answer:

Step-by-step explanation:

We would set up the hypothesis test. This is a test of a single population mean since we are dealing with mean

For the null hypothesis,

µ = 25235

For the alternative hypothesis,

µ > 25235

This is a right tailed test.

Since the population standard deviation is not given, the distribution is a student's t.

Since n = 100,

Degrees of freedom, df = n - 1 = 100 - 1 = 99

t = (x - µ)/(s/√n)

Where

x = sample mean = 27524

µ = population mean = 25235

s = samples standard deviation = 6000

t = (27524 - 25235)/(6000/√100) = 3.815

We would determine the p value using the t test calculator. It becomes

p = 0.000119

Since alpha, 0.05 > than the p value, 0.000119, then we would reject the null hypothesis. There is sufficient evidence to support the claim that student-loan debt is higher than $25,235 in her area.

6 0
3 years ago
Consider the following table. Is the relationship proportional? Explain your answer.
SpyIntel [72]

Answer:

No

Step-by-step explanation:

a proportional relationship must have a constant ratio to another quantity.

have a nice day and mark me brainliest! :)

8 0
3 years ago
Read 2 more answers
Other questions:
  • Will vote brainliest.
    10·2 answers
  • Suppose a laboratory has a 30 g sample of polonium-210. The half-life of polonium-210 is about 138 days. How many half-lives of
    15·2 answers
  • Which values from the specified set make up the solution set of the inequality?
    6·1 answer
  • What is equivalent to 9x -12 = 36
    15·1 answer
  • Soda is often sold in 20 ounce bottles. A pack of sugar (the kind they have at restaurants for your coffee or tea) typically con
    14·1 answer
  • PLEASE HELP ME FAST! THIS IS A SIMPLE TRIG PROBLEM BUT I SKIPPED CLASS.
    8·1 answer
  • Can someone please help me i dont know the answer.
    12·1 answer
  • X^4-28x^3+276x^2+1063x+1444=0 <br>solve<br>​
    9·1 answer
  • Please help with this.
    6·1 answer
  • Paul is 20 years old. He is four times older than his sister.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!