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
Natali5045456 [20]
2 years ago
11

Which of these relations are functions? Select all that apply.

Mathematics
1 answer:
Lemur [1.5K]2 years ago
8 0

Answer:

the first one on the top and the second one on the bottom

You might be interested in
82 tens is the same as what?
Feliz [49]
82 tens in the same thing as 820 because if you multiply 82 by 10 you get 820
8 0
3 years ago
Read 2 more answers
You deposit $100 in a savings account. The account earns 6% simple interest per year
Dennis_Churaev [7]
100 X 6 percent = 60$
60+100=160


What’s your question
3 0
2 years ago
Have a wonderful day and here are free pts to make your day better &lt;3<br> what is 1+1?
Rom4ik [11]

Answer:

Hey mate......

Step-by-step explanation:

(Actually that's a dumb question....)

This is ur answer......

--> 1+1=2

mark me as the brainliest....

Follow me.....

4 0
3 years ago
Read 2 more answers
A study was conducted to compare the proportion of drivers in Boston and New York who wore seat belts while driving. Data were c
allochka39001 [22]

Answer:

a) The test statistic is z = -2.51

b) The pvalue is 0.0060.

Step-by-step explanation:

Question a:

Ha: pB < pNY

This means that the alternate hypothesis is rewritten as:

H_a: p_{B} - p_{NY} < 0

While the null hypothesis is:

H_0: p_{B} - p_{NY} = 0

The test statistic is:

z = \frac{X - \mu}{s}

In which X is the sample mean, \mu is the value tested at the null hypothesis and s is the standard error

pB = 0.581, pNY = 0.832

This means that X = 0.581 - 0.832 = -0.251

0 is tested at the null hypothesis:

This means that \mu = 0

Standard error = 0.1

This means that s = 0.1

Test statistic:

z = \frac{X - \mu}{s}

z = \frac{-0.251 - 0}{0.1}

z = -2.51

The test statistic is z = -2.51

Question b:

The pvalue is the probability of finding a proportion less than -0.251, that is, a difference of at least 0.251, which is the pvalue of Z = -2.51.

Looking at the z-table, Z = -2.51 has a pvalue of 0.0060

The pvalue is 0.0060.

5 0
3 years ago
What is f(x) = 2x+ 1 pls. Answer needed ASAP
patriot [66]
X=2 is the correct answer x=2
8 0
3 years ago
Read 2 more answers
Other questions:
  • Solve for the following equation for x.<br> -10(x-1)=10-10x
    8·2 answers
  • If you're good at trigonometry please help me with question nine a and b and show full working out tyyyyyyyy ;)
    15·1 answer
  • How do you write 39/10 as a percentage?
    12·2 answers
  • HELP!! ASAP!!!!! Which system of equations below has infinitely many solutions?
    7·2 answers
  • How do I factorize a quadratic expression ?
    12·1 answer
  • The cost of dinner for 5 friends was $75, plus a $15 tip. If the cost of the meal and tip was split eqaully among the friends, h
    11·1 answer
  • Finding the area of a figure
    9·2 answers
  • What percent of 12 is 7?<br> Please show work :)
    11·2 answers
  • 2) A store owner offered a 20% discount off the regular price of a mirror. The regular price
    13·2 answers
  • Find the rate of change for:<br> bicycling 3 mi in 15 min and 7 mi in 55 min
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!