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
Flauer [41]
3 years ago
11

What is the average rate of change of the function f(x)=20(14)x from x = 1 to x = 2? Enter your answer, as a decimal, in the box

. Do not round your answer.
Mathematics
2 answers:
Dmitry_Shevchenko [17]3 years ago
7 0

Answer:

-3.75

Step-by-step explanation:

I just took the tri test and this was correct

sorry for like almost a 3 year late answer but I hope this will help others

Lesechka [4]3 years ago
5 0

Answer: -3.75

Step-by-step explanation:

10000000000% sure because I took the test

You might be interested in
Can someone help me ? <br> answers are written below on picture sorry for handwriting
andrew11 [14]
I think it's 60
°°°°°°°°°°°°°°°°
3 0
2 years ago
Read 2 more answers
You want to enlarge a 4 x 5 inch photo to fit into a 1 inch wide frame
skelet666 [1.2K]

The 4•x by 5•x inner dimensions of the 53 inches outer perimeter picture frame, the 1 inch wide frame and the 4 × 5 inch picture to be enlarged, gives;

a. The outer perimeter equation is presented as follows;

18•x + 8 = 53 inches

b. The scale factor required for the enlargement of the picture is 2.5

<h3>Which method can be used to write the equation and find the scale factor?</h3>

The dimensions of the photo = 4 × 5 inch

Width of the frame = 1 inch

Outer perimeter of the frame = 53 inches

The width of the inside of the picture frame = 4•x

The height of the inside of the picture frame = 5•x

a. The equation for the outer perimeter of the picture frame is therefore;

2 × (4•x + 1 + 1) + 2 × (5•x + 1 + 1) = 53

Which gives;

2 × (4•x + 2) + 2 × (5•x + 2) = 53

8•x + 4 + 10•x + 4 = 53

A simplified equation for the outer perimeter of the picture frame is therefore;

  • 18•x + 8 = 53

b. Solving the above equation, we have;

18•x + 8 = 53

18•x = 53 - 8 = 45

18•x = 45

Therefore;

x = 45 ÷ 18 = 2.5

x = 2.5

The width and height of the picture frame are therefore;

Width = 4•x = 4 × 2.5 = 10

Height = 5•x = 5 × 2.5 = 12.5

Which gives;

Width = 10 inches

Height = 12.5 inches

The enlargement factor, sf, is given by the ratio of a side of the picture frame to a side of the picture as follows;

sf = 12.5/5 = 2.5

  • The factor by which to enlarge the picture frame is 2.5

Learn more about linear scale factors here:

brainly.com/question/19381630

#SPJ1

3 0
2 years ago
Will measured the diameter of a penny as 1.9 cm using the ruler. What is the margin of error? 1.5 cm to 2.0 cm 1.5 cm to 2.5 cm
Anna35 [415]

The answer is 1.5cm to 2.0cm

9 0
3 years ago
Read 2 more answers
The equation of a given circle in general form is x^2+y^2-8x+12y+27=0. Write the equation in standard form, (x-h)^2+(y-k)^2=r^2,
umka2103 [35]

Answer:

(x - 4)² + (y + 6)² = 5²

Step-by-step explanation:

rearrange the general equation as follows

collect the terms in x and y together and place the constant on the right side

x² - 8x + y² + 12y = - 27

add (half the coefficient of the x/y term)² to both sides

x² + 2(- 4)x + y² + 2(6)y = - 27

(x - 4)² + 16 + (y + 6)² + 36 = - 27 + 16 + 36

(x - 4)² + (y + 6)² = 25

(x - 4)² + (y + 6)² = 5² ← in standard form



7 0
2 years ago
Please help will give you branlist​
zysi [14]
The answer is A, it’s a relation
6 0
2 years ago
Read 2 more answers
Other questions:
  • Jen Butler has been pricing​ Speed-Pass train fares for a group trip to New York. Three adults and four children must pay $ 132.
    14·1 answer
  • Ben bowled 133 and 206 in his first two games. What must he bowl in his third game to have an average of at least 170?
    9·2 answers
  • The paint used to make lines on roads must reflect enough light to be clearly visible at night. Let mu denote the true average r
    9·1 answer
  • to create an equivalent expression ray said he used commutative property on the following problem. 2x(3x5)=(2x3)x5 true or false
    7·1 answer
  • You are the manager of a restaurant that delivers pizza to college dormitory rooms. You have just changed your delivery process
    11·1 answer
  • Problem 12- finding area
    6·1 answer
  • Interpret f(2) = 5120.
    13·1 answer
  • How many times larger is venus than mars ?
    14·1 answer
  • -Solve the proportion (round to the nearest tenth).<br><br> 1910=x12
    12·1 answer
  • 24. Why are alkylating agents not used as antiseptics?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!