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
nignag [31]
3 years ago
6

Jamey traveled 45 miles in 15 minutes. Find his average speed per minute for this situation.

Mathematics
1 answer:
Ad libitum [116K]3 years ago
8 0

Answer:

3 miles per min

Step-by-step explanation:

3 miles x 15 (min) = 45 mph

You might be interested in
An object moves 100 m in 4 s and then remains at rest for an additional 1 s.
nydimaria [60]

Answer:

20 m per second

Step-by-step explanation:

100 / 5 = 20

8 0
2 years ago
How do you simplify this expression? -12 divided by 3•(-8+(-4)^2-6)+2
stepan [7]

I good accumulator to use would be symbolab.com

The answer would be 3072/5629

5 0
3 years ago
Pleaseee help me with this problem
Liula [17]

Answer:

6

Step-by-step explanation:

4 0
3 years ago
Solve both equations for y and graph <br>-4x+y=-2<br>-6x+3y=2
JulijaS [17]
I put the solution on the paper

8 0
3 years ago
Read 2 more answers
Determine if the table shows a linear or an exponential function​
____ [38]

Answer:

<em>The table shows an exponential function</em>

Step-by-step explanation:

<u>Linear vs Exponential Functions</u>

A linear function is written as:

y=mx+b

where m and b are constants.

If a table contains a linear function, then for each pair of ordered pairs (x1,y1) and (x2,y2), the value of m must be constant.

The slope can be calculated as:

\displaystyle m=\frac{y_2-y_1}{x_2-x_1}

An exponential function is written as:

y=y_o.r^x

Where r is the ratio and yo is a constant.

If a table contains an exponential function, for two ordered pairs (x1,y1) and (x2,y2), the value of r must be constant.

The ratio can be calculated as:

\displaystyle r=\sqrt[x2-x1]{\frac{y2}{y1}}

Calculate the slope for (0,4) and (1,2):

\displaystyle m=\frac{2-4}{1-0}=-2

Calculate the slope for (1,2) and (2,1):

\displaystyle m=\frac{1-2}{2-1}=-1

Since the slope is not the same, the function is not linear.

Now calculate the ratio for (0,4) and (1,2)

\displaystyle r=\sqrt[1-0]{\frac{1}{2}}

The radical of index 1 is simply equal to its argument:

\displaystyle r=\frac{1}{2}

Now calculate the ratio for (0,4) and (2,1)

\displaystyle r=\sqrt[2-0]{\frac{1}{4}}

\displaystyle r=\sqrt{\frac{1}{4}}

\displaystyle r=\frac{1}{2}

Testing other points we'll find the same ratio, thus the table is an exponential function

4 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP AS SOON AS POSSIBLE
    13·1 answer
  • Luis bught stock at $82.60. The next day, the price increased $19.00. This new price
    12·2 answers
  • Pls explain and solve
    10·2 answers
  • Help this is easy but I need the answers so I can save time
    14·1 answer
  • Ray BD bisects ∠ABC so that m∠ABD = 5y – 3 and m∠CBD = 2y +12. Find the value of y.
    13·1 answer
  • PLEASE HELP WITH GEOMETRY. 30 POINTS. WILL GIVE THANKS + BRAINLIEST ANSWER
    12·2 answers
  • Sue knows that 2.54 cm is equal to 1 in.She has a piece of fabric that is 25cm.Which proportion will NOT help her find the lengt
    15·1 answer
  • Pls help willing to give brainiest
    12·1 answer
  • Y=4x – 10y=2
    14·1 answer
  • My Christmas Tree is 7 feet tall and has a radius at the bottom of 4 feet. What is the total Volume of my Christmas Tree?​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!