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
-Dominant- [34]
3 years ago
14

Is there an association? Thank you!!

Mathematics
1 answer:
PilotLPTM [1.2K]3 years ago
7 0

Answer:

No

Step-by-step explanation:

The number of butterflies caught in each area tells us nothing about which habitat the butterflies like more. The scientist may have caught less in one area due to fatigue or boredom.

You might be interested in
Alexa pays 7/20 of a dollar for each minute she uses her pay-as-you-go phone for a call, and 2/5 of a dollar for each minute of
9966 [12]

Answer:

  • The system of equations is x + y = 85 and 7/20x+2/5y=31
  • To eliminate the x-variable from the equations, you can multiply the equation with the fractions by 20 and multiply the other equation by -7.
  • B-She used 60 minutes for calling and 25 minutes for data.

Step-by-step explanation:

It is always a good idea to start by defining variables in such a problem. Here, we can let x represent the number of calling minutes, and y represent the number of data minutes. The the total number of minutes used is ...

  x + y = 85

The total of charges is the sum of the products of charge per minute and minutes used:

  7/20x + 2/5y = 31.00

We can eliminate the x-variable in these equations by multiplying the first by -7 and the second by 20, then adding the result.

  -7(x +y) +20(7/20x +2/5y) = -7(85) +20(31)

  -7x -7y +7x +8y = -595 +620 . . . . eliminate parentheses

  y = 25 . . . . . . . . simplify

Then the value of x is

  x = 85 -y = 85 -25

  x = 60

7 0
3 years ago
Read 2 more answers
Can you help me this has to be done
LenaWriter [7]
144 cm3 is what i came up with!
7 0
3 years ago
Please help .
Iteru [2.4K]

702 can not be written as the product of 2 prime numbers, because if you divide 702 by 2 then you get 351 and that is not a prime number. Therefore 702 is a prime number.

8 0
3 years ago
Proving the single opposite side pair theorem
leonid [27]

Hope This Helps

#1: "AD" is congruent to "BC"    |           given

7 0
3 years ago
Read 2 more answers
2 more than 5 minus -4, write the expression
leonid [27]
5-(-4)+2 should be the expression
4 0
3 years ago
Read 2 more answers
Other questions:
  • The function y=60/x relates y, the time in hours that it takes micheal to travel to his grandparents house,to x , his average sp
    12·2 answers
  • Missy bought 4 umbrellas and 7 hats $46.00. Each umbrella cost the same amount. Each has Costs the same amount. The price of an
    12·2 answers
  • Two dice are rolled. Determine the probability of the following: rolling a 6 or doubles
    8·1 answer
  • What is 18/30 in simplest form?
    10·2 answers
  • Write and equivalent exspression to 8k-(5+2k) without parentheses then simplify
    14·2 answers
  • Hi can someone help me with this?
    13·1 answer
  • I NEED ASAP...............!!!!!!!
    11·2 answers
  • If the velocity of a car traveling in a straight line at time v(t) then the difference in its odometer readings between time t=a
    10·1 answer
  • A box with dimensions 1 1⁄4 ft x 2 3⁄4 ft x 3⁄4 ft was being filled with smaller boxes. Each of the smaller boxes are shaped lik
    5·1 answer
  • If water flows out of a faucet at 500 L per hour, how long will it take for 20 L to come out of the faucet?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!