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
____ [38]
3 years ago
14

Sam and Bobby want to know who cycled faster. The table shows the total miles Sam traveled over time. The graph shows the same r

elationship for Bobby. Who cycled faster.
Find the unit rate for Sam
Find the unit rate for Bobby
The unit rate is
Who cycled faster

Mathematics
1 answer:
tigry1 [53]3 years ago
7 0

Answer:

<h2>Sam cycled fast, at a rate of 10 miles per hour.</h2>

Step-by-step explanation:

To solve this problem we have to find the slope of each case. The definition of a slope is:

m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\

Where (x_{1};y_{1}) is the first point, and (x_{2};y_{2}) is the second point.

Let's find each slope.

<h3>Sam.</h3>

Let's use the points (2;20) and (5;50)

Applying the definition of the slope, we have:

m_{sam} =\frac{50-20}{5-2}=\frac{30 \ miles}{3 \ hour}=10 \ miles/hour

This relation means that Sam cycled 10 miles per hour.

<h3>Bobby.</h3>

Let's use the points (2;18) and (6;54)

m=\frac{54-18}{6-2}=\frac{36 \ miles}{4 \ hour}=9 \ miles/hour

Bobby cycled 9 miles per hour.

Therefore, according to these ratios, Sam cycled fast, at a rate of 10 miles per hour.

You might be interested in
A number, n, is greater than 22.
AnnyKZ [126]
Then it would be >
_
5 0
3 years ago
10 points!!! What is sqr root 12x^8/ sqr root 3x^2 in simplest form
marta [7]

Answer:

2 x^3

Step-by-step explanation:

sqrt(12 x^8)/ sqrt(3x^2)

combine into 1 term

sqrt(12x^8/3x^2)

when dividing exponents with the same base, we subtract

sqrt(12/3  x^(8-2))

sqrt(4 x^6)

sqrt(4)  sqrt(x^6)

2 x^3

8 0
3 years ago
Read 2 more answers
PLEASE HELP! 15 POINTS TO BRAINLIEST!!!
Semenov [28]

first one no second one no third one no frouth no fifth yes last one no

5 0
3 years ago
Consider the line y=-5/4x-5 find the equation of the line that is parallel to this line and passes through the point (-8,4)
gayaneshka [121]

Answer:

y = -5/4x + 6

Step-by-step explanation:

Since the line we are supposed to find is parallel to y = -5/4x - 5 that means they are going to have the same slope. The line we are looking for is of the following type: y = -5/4 x + b

Since it passes through the point (-8,4):

4 = -5/4 * (-8) + b <=>

4 = -2 + b <=>

4 + 2 = b <=>

b = 6

Hence the line is going to be: y = -5/4x + 6

4 0
3 years ago
Help me (22 Points Will also Make Brainliest)
Over [174]

Answer:

1 orange, apple 1 3/5, blueberries 1 1/4, peaches 1 7/9

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • HELP PLZZ
    11·2 answers
  • 32.567+135.0+1.4567=<br><br> what is the answer
    11·2 answers
  • Simplify the expression 2x^2 • 3x^0
    9·1 answer
  • Find the VERTEX of the parabola f(x) = x^2 - 16x + 63
    14·1 answer
  • What is 3x3 – 11x2 – 26x + 30 divided by x – 5?
    6·2 answers
  • Hannah has 3 boxes of rice. One box contains 3 kilograms, the second box contains 150 grams, and the third box contains 500 gram
    11·2 answers
  • Decrease £19060 by 9%<br> Give your answer rounded to 2 DP.
    12·1 answer
  • Which of the following describe an angle with a vertex at E? Check all that apply. A. DEF B. DFE C. FED D. EFD
    12·2 answers
  • if the probability of drawing a red card from a box is 3/8, what are the odds against drawing a red card from the box
    14·1 answer
  • Need help asap in the middle of a test I really don’t understand this please help ASAP !?!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!