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
Oliga [24]
3 years ago
5

I need help on #37!!

Mathematics
1 answer:
Nataliya [291]3 years ago
5 0

Answer:

A) 12.1 , 12.01

B) infinitely large

Step-by-step explanation:

Give that the function f(x)=x2 describes the area of the square, f(x), in square inches, whose sides each measure x inches. If x is changing. 

Using the formula

(f(a + h) - f(a))/h

as x changes from 6 inches to 6.1 inches

a = 6, h = 0.1

= [f(6.1) - f(6)]/0.1

= (6.1^2 - 6^2)/0.1

= (37.21 - 36)/0.1

= 1.21/0.1

= 12.1

and when x changes from 6 inches to 6.01 inches. 

a = 6, And h = 0.01

Using the same formula

(f(a + h) - f(a))/h

= [f(6.01) - f(6)]/0.01

= (6.01^2 - 6^2)/0.01

= (36.120 - 36)/0.01

=0.1201/0.01

= 12.01

B) the instantaneous rate of change of the area with respect to x at the moment when x = 6 inches is infinitely large since h = 0

You might be interested in
A bus is going to a museum 135 miles away. The bus will travel at 30 miles per hour. How long will it take the bus to get
TEA [102]

Answer:

4.5 hours

Step-by-step explanation:

distance equals rate times time, a relationship that can be solved for time:

time = distance / rate

Here the time is (135 miles) / (30 mph) = 4.5 hours

The bus requires 4.5 hours to get to the museum.

7 0
3 years ago
:
yuradex [85]

Answer:

B (1 , 3) , D (1 , -2)

Step-by-step explanation:

∵ A (-3 , 3) , C (-3 , -2)

∵ They have the same x-coordinate

∴ AC is a vertical segment its length = 3 - -2 = 5

∵ The area of the rectangle = 20

∴ The width of it = 20 ÷ 5 = 4

∴ x-coordinate of B: -3 + 4 = 1

∴ y-coordinate of B : 3 ⇒ AB horizontal segment

∴ B (1 , 3)

∵ x-coordinate of BD is 1 ⇒ BD is vertical segment

∵ y-coordinate = 3 - 5 = -2

∴ D (1 , -2)

3 0
4 years ago
Read 2 more answers
How do you solve 4•(4y/3-2) + 3y = 17
Hunter-Best [27]
Us photo math , it show u even the steps of how was it solve
6 0
3 years ago
I need help please I have to finish this
4vir4ik [10]

Answer: x=4

Step-by-step explanation:

We know that line segment AC= AB + BC

we also know that AB= 3x+8 and BC= 2x-5

by substituting these, we get AC= (3x+8)+(2x-5)

AC is given as being 23, so we know that

23= (3x+8)+(2x-5)

by combining like terms, we get that

5x+3=23

simplify this to get that x=4

6 0
3 years ago
Length of a sunflower seed
const2013 [10]
<span>9·52 mm is the correct answer</span>
6 0
4 years ago
Read 2 more answers
Other questions:
  • Is a box of feathers heavier than one single brick
    9·2 answers
  • During traceys trip across the country she traveled 2884 miles her trip took 7 days find a unit rate to represent the average mi
    6·2 answers
  • If A = James's present age, write an expression for his age seven years from now.
    10·1 answer
  • I made up this question please explain this to me in detail explanation I am trying to understand Triangle Similarity what would
    15·2 answers
  • Maggie bought a total of 30 pounds of three different types of produce to feed her hungry hippopotamus.
    9·1 answer
  • Review the table of a firefly population in a laboratory.
    14·2 answers
  • What are all the figures that are polygons? Please help.
    5·2 answers
  • to reduce 56 grams of a 70% antiseptic solution, to a 20% solution how much distilled water should a pharamasict add?
    6·2 answers
  • Expand the single bracket <br> 12(b +3)
    11·1 answer
  • Evaluate 2r +1 if r=3
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!