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
motikmotik
2 years ago
5

Suppose Josh drives the 45 miles from Appleton to Berwyn at the constant speed of 30 miles per hour. On the return trip, he driv

es from Berwyn to Appleton at the constant speed of 60 miles per hour. (a) What is Josh’s average speed for the drive from Appleton to Berwyn and back? (b) What is the average of Josh’s speeds driving from Appleton to Berwyn and from Berwyn to Appleton?
Mathematics
1 answer:
Bas_tet [7]2 years ago
8 0
Avarage speed is (60+30)/2  = 45 miles per hour 

 bot is the same , Do not think so it is a right question.
You might be interested in
Given the following equation answer each question below.
Ahat [919]

Answer:

f(x)=

Step-by-step explanation:

7 0
2 years ago
NEED HELP ASAP (RADICALS)
worty [1.4K]
It is obvious that the radicals with negative sign tends to be less than those that are positive. So from there you already know a basic order. Now to be sure, you can use a calculator or just solve by squaring the whole number to find the radical form.
8 0
2 years ago
Find the domain and range of the exponential function h(x) = –343x.
Amanda [17]

The function is supposed to be;

h(x) = -343^(x)

Answer:

The domain will be a set of real numbers while the range will be y ≤ 0 and on the interval (-∞, 1)

As x is increasing, h is decreasing and as x is decreasing, h is increasing

Step-by-step explanation:

We are given the function as;

h(x) = -343^(x)

The formula is;

y = a^(x) since it's symmetrical to the x-axis

However in this case;

y = -a^(x)

Now, the domain is y and the range is a set of values of x.

I've attached a graph of this function drawn on desmos.

From the graph we can see that The domain will be a set of real numbers while the range will be on the interval (-∞, 1)

For a value of x = 0,we have;

h(0) = -343^(0)

h(0) = -343

When we increase the value of x to 3,we have;

h(3) = -343^(3)

h(3) = -40353607

When we decrease the value of x to -3, we have;

h(-3) = -343^(-3)

h(-3) = 0.00000002478

Thus, we can conclude that;

As x is increasing, h is decreasing and as x is decreasing, h is increasing

4 0
2 years ago
A boy is 6 years older than his sister. In three years time he will be twice her age. What
Masja [62]

Answer:

12 years old

18-6=12

3 0
2 years ago
Oleg and Anya drew these models to help them find the difference of 3/4 and 1/2.
Nikitich [7]

Answer:

C

Step-by-step explanation:

Oleg is correct because the least common denominator of both is 4, so each must have 4 peices

3 0
2 years ago
Other questions:
  • Find a formula for the inverse of the function. y = ex/1 + 9ex
    14·1 answer
  • Chase rode his roller skates around the block 5 times for a total of 1 mile yesterday. Today he wants to ride his roller skates
    10·1 answer
  • What is 485,330 in expanded form
    13·2 answers
  • To prepare for a party, Abby poured 0.45 liter of juice into each of several cups. Altogether she poured 9 liters of juice into
    7·1 answer
  • Mary has a rectangular garden that measures 15 yards by 6 yards. One of the long sides runs along a wall, and Mary wishes to use
    13·1 answer
  • X + x + x +2 equivalent
    13·1 answer
  • Taylor gets on an elevator and goes down 4 floors. She exits on the 18th floor. Write an equation to find out what floor Taylor
    11·1 answer
  • PLEASE HELP <br>4. Nuts.com sells almonds for $
    8·1 answer
  • Identify the geometric mean of 8 and 20 in simplest radical form.
    15·1 answer
  • Tap A can fill a tank in 3 hours. Tap B takes 8 hours to fill the same tank.What fraction of the tank can be filled by both taps
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!