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
adoni [48]
3 years ago
14

Please help me on this ?!?!?!

Mathematics
1 answer:
ArbitrLikvidat [17]3 years ago
7 0
show the picture of the problem not just the answers and might be able to help you.
You might be interested in
I just need help with this table
Mashutka [201]

Answer:

from the looks of it, all you have to do is, for f(x), is plug it in as an exponent. in order (top to bottom), it should be: 64, 2048, 4096, 8192.

g(x) is being squared and then multiplied, so it should be (from top to bottom): 720, 2420, 2880, 3380

Step-by-step explanation:

6 0
4 years ago
A student is assessing the correlation between the number of workers in a factory and the number of units produced daily. The ta
lukranit [14]

The number of units produced increases from 2 to 452 as the number of factory workers increases from 0 to 90, which gives;

Part A:

  • Yes there is a strong positive correlation

Part B:

  • The function is <em>y</em> = 5•x + 2

Part C:

  • The slope indicates the number of units produced by each worker daily

  • The y-intercept indicates that two units can be produced without workers.

<h3>How can the existence of a correlation and the best fit function for the data be found?</h3>

Part A:

The correlation is the relationship between variables based on statistical data.

From the given table, the difference between consecutive terms of the <em>x </em>and y-values are constant, therefore as the x-values increases, the corresponding y-value increases.

Change in x-values, ∆x = 10 - 0 = 20 - 10 = 30 - 20 = 10

Change in y-values, ∆y = 52 - 2 = 102 - 52 = 152 - 102 = 50

Therefore;

  • There is a strong positive correlation between the number of workers, <em>x</em>, and the number of units produced, <em>y</em>.

Part B:

Given that the rate of change of the x-values is constant, and the rate of change of the y-values is a constant, the function relating the <em>x </em>and y-values is a linear function, which can be found as follows;

Slope of the equation, <em>m </em>= ∆y/∆x

Which gives;

m = 50/10 = 5

y - 2 = 5•(x - 0)

The function that best fits the data is therefore;

  • y = 5•x + 2

Part C:

The slope of the function is the coefficient of the variable <em>x </em>in the equation, <em>y </em>= m•x + c

  • The slope of the plot, 5, indicates that each worker produces 5 units daily

The y-intercept of the function is the value of the constant term, c, in the equation, y = m•x + c

  • The y-intercept of the linear equation, y = 5•x + 2, which is 2, indicates that the initial number of units of products at the factory before workers arrive is 2.

Learn more about finding relationship between variables here:

brainly.com/question/4219149

#SPJ1

7 0
1 year ago
A theater can seat 725 people. The number of rows is 4 less than the number of seats in each row. How many rows of seats are the
OverLord2011 [107]
725 is equal to (number of rows)*(number of seats per row)
r = s-4
725 = (s-4)s
s^2-4s-725 = 0
Factoring: (s-29)(s+25) = 0
Thus there are 29 seats per row, and 25 rows. 
5 0
3 years ago
How do I graph the inequality of this equation.<br><br> y &gt; x + 2
ZanzabumX [31]
-- For just a minute, make it an Equality . . . y = x + 2 .

-- Graph the Equality.  That graph is a straight line.

-- The INequality says that 'y' is LESS than x+2,
and THAT's everything UNDER the line.
(But not the points on the line itself.)
4 0
3 years ago
Can someone help me with this plz??
mamaluj [8]

Answer:

f(x) = -4x-1

f(7) = -(4)(7)-1

f(7) = -29

g(x) = 4x^2 - x

g(-4) = 4(-4)^2 - (-4)

g(-4) = 4(16) + 4

g(-4) = 64 + 4

g(-4) = 68

Let me know if this helps!

7 0
3 years ago
Other questions:
  • There is a 5% sales tax on clothing at your favorite store you've gone shopping 4 times how much tax did you pay each time ?
    11·1 answer
  • -3=1/2(4d-12) what is d? And what are the steps
    14·1 answer
  • Find the volume of the cone
    9·1 answer
  • The purpose of a battery in a circuit is to _____.
    8·1 answer
  • Use a system of equations to solve this problem. Dr. Graham currently has two acid solutions. She only has a 60% acid solution a
    13·1 answer
  • Estimate each product : <br> 1/7 x 20
    11·2 answers
  • 0.17x0.4 helpppppppp
    14·1 answer
  • There are 300 runners at the meet, some boys and some girls
    8·1 answer
  • Figure ABCD is a parallelogram. Points X and Y are placed so that BX ≅ DY and CD ⊥ XY.
    15·1 answer
  • 19
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!