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
Zolol [24]
3 years ago
10

For f(x) = 5x-2 and g(x) = 4x4 - 3 find the following.

Mathematics
1 answer:
Allisa [31]3 years ago
6 0
Correct answer is B
You might be interested in
Jack buys a bag of 5 apples each equal in size he eat 1/2 of one Apple what fraction did he eat
Karo-lina-s [1.5K]
You have 4\frac{1}{2} apples left. 
You have 5 whole apples, you took one whole apple out, which equals 4 whole apples left. Then with the whole apple you took out, you ate \frac{1}{2} of it.
 Jack ate \frac{1}{2} of an apple in 5 apples. 
If you say that Jack ate \frac{1}{2} of 3 apples, then he ate 1\frac{1}{2} apples. So there isn't any difference when he ate \frac{1}{2} of an apple.
5 0
3 years ago
The value of a baseball​ player's rookie card began to increase once the player retired. When he retired in 1998 his card was wo
Sergio039 [100]
Y=2.05(X)+8.59
Yes because the value of y (value of card) changes as (x) amount of years pass by.
In 2009, the card is worth $31.14
6 0
3 years ago
Nancy and Mark commute to work, traveling in opposite directions. Nancy leaves the house at 7:00 A.M. And average 20 miles per h
vladimir2022 [97]

Answer:

They will be 170 miles apart at 10 AM

Step-by-step explanation:

Nancy has 15´ of  head start which is 1/4 hr.

NHD = 20*(1/4) = 5 miles is her head start

Mark leaves at 7.15hs = starting point

Marks stop at when they are 170 miles apart = t

------------------------------

t = the time they are 170 miles apart

d= distance in miles Nancy travels in time t

170 - (d+5) = distance in miles Mark travels in time t

------------------------------

Nancy's equation:

(1) d = 20t

Mark's equation:

(2) 170 - (d+5) = 40t

---------------------------

(2) 170-d-5=40t

(2) d+40t=165

Substitute (1) into (2)

(2) 20t+40t=165

(2) 60t=165

(2) t=2.75

7:15 AM + 2.75 hrs (2:45hs) = 10 AM

They are 170 miles apart at 10 AM

check:

(1) d=20t

(1) d=20*2.75

(1) d= 55

---------------

(2) 170 - (d+5) = 40t

(2) 170 - (d+5) = 40*2.75

(2) 170 - d-5 = 110

(2) d=55

4 0
3 years ago
9. Which is the quadratic equation the
lesya [120]

Answer:

c

Step-by-step explanation:

6 0
2 years ago
Use implicit differentiation to find an equation of the tangent line to the curve at the given point.
kenny6666 [7]
Hello:
Use implicit differentiation :  <span>y sin 12x = x cos 2y
y' sin12x+12ycos12x =cos2y -2x y'sin2y
when : x = </span>π/2  and     y =π/4<span> 

</span>y' sin12(π/2) +12(π/4)cos12(π/2) =cos2(π/4) -2(π/2) y'sin2(<span>π/4)
</span>y' sin(π/6) +(π/3)cos(π/6) =cos(π/2) -  π y'sin(π/2)


y' (1/2) +(π/3)(√3/2) = -  π 

y' (1/2) =-(π/3)(√3/2)  -  π 
y'  = -π (1+√3)/3
an equation of the tangent line is : y- π/4 = ( -π (1+√3)/3)(x-<span>π/2)</span>
5 0
3 years ago
Other questions:
  • What is the next term of succession 0, 1, 3, 7, 15?<br> please friends
    12·1 answer
  • Ron brought cupcakes to school to
    8·2 answers
  • The pH of a solution is measured eight times by one operator using the same instrument. She obtains the following data: 7.15, 7.
    6·1 answer
  • Calculate { x3dx.<br> A. x2+C<br> B. 3x2+C<br> C.x4+C<br> D. 4x4+C
    8·1 answer
  • Determine the constant of varlation for the direct variation glven. Rvaries directly with S. When S is 16, R Is 80.​
    5·1 answer
  • The following equation was correctly simplified:
    5·1 answer
  • A recipe for Potato Soup is listed below:
    15·1 answer
  • Mrs. Johnson walks 16 miles in 4 hours.
    5·1 answer
  • A trader made a profit of 24% by selling an article for #372 how much should he have sold it to make a profit of 48%
    6·1 answer
  • 2 1/4 x 3 2/5<br> show all your work
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!