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
VLD [36.1K]
3 years ago
5

How can you tell whether a positive or negative association exists

Mathematics
1 answer:
stira [4]3 years ago
6 0

Answer:

You can tell whether or not something is positive or negative by looking at the specific number for example if you look at this number -5 you know its a negative number because it has a - sign.Although when its positive it does not have any kind of format of signs according to my calculations.

Hope this helps!

Please give me 5 stars if it did i would very much appreciate it !!

You might be interested in
Sheila has $3215 and Tom has $1785. How much money must Sheila give to Tom so that Tom has $1000 more than her?
Tasya [4]
1215 dollars is the right answer. Plz give brainliest!
4 0
3 years ago
Please help. If f(x)= 2^x-1+3 and g(x)=5x-9 what is (f-g)(x)??
Readme [11.4K]

( f + g ) (x) = –2x + 6

( f – g ) (x) = 8x – 2

( f  × g ) (x) = –15x2 + 2x + 8

<span>\mathbf{\color{purple}{ \left(\small{\dfrac{\mathit{f}}{\mathit{g}}}\right)(\mathit{x}) = \small{\dfrac{3\mathit{x} + 2}{4 - 5\mathit{x}}} }}<span><span>(<span><span>​g</span>​<span>​f</span><span>​​</span></span>)</span>(x)=<span><span>​<span>4−5x</span></span>​<span>​<span>3x+2</span></span><span>​​</span></span></span></span>

4 0
3 years ago
Read 2 more answers
Evaluate the integral. (sec2(t) i t(t2 1)8 j t7 ln(t) k) dt
polet [3.4K]

If you're just integrating a vector-valued function, you just integrate each component:

\displaystyle\int(\sec^2t\,\hat\imath+t(t^2-1)^8\,\hat\jmath+t^7\ln t\,\hat k)\,\mathrm dt

=\displaystyle\left(\int\sec^2t\,\mathrm dt\right)\hat\imath+\left(\int t(t^2-1)^8\,\mathrm dt\right)\hat\jmath+\left(\int t^7\ln t\,\mathrm dt\right)\hat k

The first integral is trivial since (\tan t)'=\sec^2t.

The second can be done by substituting u=t^2-1:

u=t^2-1\implies\mathrm du=2t\,\mathrm dt\implies\displaystyle\frac12\int u^8\,\mathrm du=\frac1{18}(t^2-1)^9+C

The third can be found by integrating by parts:

u=\ln t\implies\mathrm du=\dfrac{\mathrm dt}t

\mathrm dv=t^7\,\mathrm dt\implies v=\dfrac18t^8

\displaystyle\int t^7\ln t\,\mathrm dt=\frac18t^8\ln t-\frac18\int t^7\,\mathrm dt=\frac18t^8\ln t-\frac1{64}t^8+C

8 0
3 years ago
What times to 18 but adds to 19
Bingel [31]
1 and 18 1 × 18 = 8 1+ 18 = 19
8 0
3 years ago
A deck of 52 cards is dealt out to 4 players. what is the probability that one of the players receive all 13 hearts
photoshop1234 [79]
13/204 is the answer 
3 0
3 years ago
Other questions:
  • James wants to pour a patio that is 18 feet by 20 feet. He wants the concrete to be 6 inches deep. How many cubic feet of concre
    12·1 answer
  • What is the volume of a cube with 1cm on each side
    5·1 answer
  • I need help on this question.
    12·1 answer
  • The candy store is having a 30% off sale. Emma is going to buy $7.50 worth of candy.How much will she pay after the discount
    5·1 answer
  • Find all solutions of the equation. 5 sin x − 82√ = 3 sin x − 72√
    14·1 answer
  • What is 38.86 rounded to one decimal place
    11·2 answers
  • How to write the fraction 9/12 in simplest form
    5·1 answer
  • Pratctice and Solving Solve each equation with variables on both sides 1. 6x - 2 = x + 13​
    13·2 answers
  • If you know how to solve this, Please answer it. Thank You
    7·1 answer
  • I picked the yellow one, was I correct?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!