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
geniusboy [140]
3 years ago
10

Place an F by ones that are functions and an N by ones that arnt!! PLEASE HELP DUE AT 6

Mathematics
1 answer:
Stolb23 [73]3 years ago
4 0
1 is N
2is F
3isN
4usF
5isF
6isF
7isF
You might be interested in
What is the answer to this question? Please help and make it quick!
KonstantinChe [14]

Answer:

i believe it would be the las one im pretty sure but not 100% so hope it works and let me know if im right or not but again hope this helps

step-by-step explanation:

4 0
3 years ago
Please help
denpristay [2]

9514 1404 393

Answer:

  • 260 miles
  • $73.80

Step-by-step explanation:

The cost of each plan (y) is the sum of the initial fee and the product of the mileage charge and the number of miles (x).

First Plan: y = 40 +0.13x

Second Plan: y = 53 +0.08x

__

We can find when the costs are the same by solving this system of equations. A way to do that is to subtract the second equation from the first:

  (y) -(y) = (40 +0.13x) -(53 +0.08x)

  0 = -13 +0.05x

Multiplying by 20 gives ...

  0 = -260 +x

Adding 260, we have ...

  x = 260

The plans cost the same for 260 miles of driving.

__

The cost of the plans for that distance is ...

  y = 40 +0.13x = 40 +0.13(260) = 40 +33.80

  y = 73.80

The cost when the two plans cost the same is $73.80.

8 0
2 years ago
Of the 50 students in an undergraduate statistics class, 60% send email and/or text messages during any given lecture. They have
sasho [114]

Answer:

0.3 or 30%

Step-by-step explanation:

Since no innocent student will ever be caught, the probability that a student sends an email and/or text message during a lecture AND gets caught is given by the product of the probability of a student sending a message (60%) by the probability of the professor catching them (50%) :

P = 0.5*0.6 = 0.3

The probability is 0.3 or 30%.

7 0
3 years ago
Which expression is equivalent to the given expression?
PSYCHO15rus [73]

Answer:

-5(y - 3)(y - 7)

Step-by-step explanation:

Factor -5 out of all 3 terms:

-5(y^2 - 10y + 21)

Continue the factoring:

-5(y - 3)(y - 7)

Note:  when answer choices are given, kindly share them.  Thank you.

6 0
3 years ago
What the next step is
miv72 [106K]
Number 1 is correct.
7 0
3 years ago
Read 2 more answers
Other questions:
  • SLOPE PLEASE HELP1!!!!!
    8·1 answer
  • Round 672,831 to the nearest ten thousand
    10·1 answer
  • For this project assume you by a new car for $45,000 and the car depreciates in value at a linear rate of $5000 per year. Write
    8·1 answer
  • Ben spends 5/8 of his pocket money . He has £1.20 left.<br> How much pocket mone did Ben get?
    12·1 answer
  • A cube has six congruent faces that are all
    11·1 answer
  • Identify the decimal labeled with the letter A on the scale below
    6·1 answer
  • A set of middle school student heights are normally distributed with a mean of 150150150 centimeters and a standard deviation of
    6·1 answer
  • Which equation represents the graphed function?
    9·1 answer
  • Convert this mixed number to an improper fraction. 2 2/3
    15·1 answer
  • Given (x – 7)2 = 36, select the values of x.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!