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
Assoli18 [71]
2 years ago
12

Jane and Nina live 480 miles apart. Wanting to surprise each other, they happened to start

Mathematics
1 answer:
lord [1]2 years ago
5 0

Answer:75 mph

Step-by-step explanation:

You might be interested in
What is -20 + 1/2 in a decimal form
wel

Answer: The answer is -19.5

Step-by-step explanation: This is because 1/2 is .5 in decimal form. A negative <em>PLUS </em>a positive = is negative since the <em>-20 i</em>s larger than .5

4 0
3 years ago
Read 2 more answers
Determine the location and values of the absolute maximum and absolute minimum for given function : f(x)=(‐x+2)4,where 0&lt;×&lt
brilliants [131]

Answer:

Where 0 < x < 3

The location of the local minimum, is (2, 0)

The location of the local maximum is at (0, 16)

Step-by-step explanation:

The given function is f(x) = (x + 2)⁴

The range of the minimum = 0 < x < 3

At a local minimum/maximum values, we have;

f'(x) = \dfrac{(-x + 2)^4}{dx}  = -4 \cdot (-x + 2)^3 = 0

∴ (-x + 2)³ = 0

x = 2

f''(x) = \dfrac{ -4 \cdot (-x + 2)^3}{dx}  = -12 \cdot (-x + 2)^2

When x = 2, f''(2) = -12×(-2 + 2)² = 0 which gives a local minimum at x = 2

We have, f(2) = (-2 + 2)⁴ = 0

The location of the local minimum, is (2, 0)

Given that the minimum of the function is at x = 2, and the function is (-x + 2)⁴, the absolute local maximum will be at the maximum value of (-x + 2) for 0 < x < 3

When x = 0, -x + 2 = 0 + 2 = 2

Similarly, we have;

-x + 2 = 1, when x = 1

-x + 2 = 0, when x = 2

-x + 2 = -1, when x = 3

Therefore, the maximum value of -x + 2, is at x = 0 and the maximum value of the function where 0 < x < 3, is (0 + 2)⁴ = 16

The location of the local maximum is at (0, 16).

5 0
3 years ago
What is the slope of a line parallel to the line whose equation is3x−4y=8?
xxTIMURxx [149]

The slope of the parallel line is 3/4

<h3>How to determine the slope?</h3>

The equation is given as:

3x - 4y = 8

Rewrite as:

4y = 3x - 8

Divide through by 4

y = 3x/4 -  2

A linear equation is represented as:

y = mx + b

Where m represents the slope

By comparison:

m = 3/4

Parallel lines have equal slope

Hence, the slope of the parallel line is 3/4

Read more about slope at:

brainly.com/question/3493733

#SPJ1

7 0
1 year ago
Which expression has the same value as the one below?
marta [7]

Answer:

answer is B 38-18

Step-by-step explanation:

38 + (-18)

38-18

5 0
3 years ago
Read 2 more answers
Reduce to the lowest term: 30/40
natulia [17]

Answer:

3/4

Step-by-step explanation:

Reduce both the numerator and the denominator by 10, their greatest common factor.

6 0
3 years ago
Other questions:
  • Whats the answer to this
    10·1 answer
  • Help please thanks multiple choice..........
    12·2 answers
  • Introduction: Match the type of bank to the phrase that best describes it.
    9·1 answer
  • A building 30 feet tall casts a shadow 20 feet long. A person 6 feet tall is walking directly away from the building toward the
    8·1 answer
  • Suppose that f is an even function whose domain is the set of all real numbers. Then which of the following can we claim to be t
    15·1 answer
  • Write an equation of the line that passes through (0, – 6) and is parallel to the line y = 3x – 8. An equation of the parallel l
    13·1 answer
  • Which could be an equation for the graph?
    14·1 answer
  • Two friends natasha and tricia share a sum of money in the ratio 5:3 respectively .if tricia share is $126.75 calculate the tota
    10·1 answer
  • Determine the length of side QR in the following triangle
    11·1 answer
  • Reference the attached image for the problem to solve. Thank you very much
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!