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
Margarita [4]
3 years ago
11

Sam takes 1/3 hour to walk 1 km. he walks at the same rate. how many km will he walk in 4/5 of an hour

Mathematics
2 answers:
chubhunter [2.5K]3 years ago
8 0
Speed of Sam = Distance / Time
Here, Distance = 1 Km
Time = 1/3 hour

Substitute the values, in the formula:
Speed = 1 / 1/3 = 3 Km/h

Now, In next situation, Speed = 3 Km/h
& Time = 4/5 hour.

Substitute the values, in the same formula:
Distance = Speed × Time
D = 3 * 4/5
D = 12/5 = 2.4 Km

In short, Final answer of your question would be 2.4 Km

Hope this helps!
shepuryov [24]3 years ago
5 0
1\3 × 5 = 5\15 km per hour
4\5 × 3 = 12\15 km
He will walk 2.4 km in 4\5ths of an hour
You might be interested in
What is y=-4/3x +6. y=2
Mekhanik [1.2K]

The given equation is:
[/tex]y=-\frac{4}{3}x+6 [/tex] and we need to evaluate this for y=2.
So, first step is to plug in 2 for y in the above equation. Therefore,

2=-\frac{4}{3} x+6
2*3=-\frac{4}{3} x*3+6*3 Multiply each sides by common denominator 3
6=-4x+18
6-18= -4x Subtract 18 from each sides.
-12=-4x
-\frac{12}{-4} =-\frac{4x}{-4}
So, x=3

5 0
3 years ago
PLEASE HELP LAST PROBLEM I NEED HELP ON (Homework Help)
V125BC [204]

Answer:

a

Step-by-step explanation:

so the 2 in front means stretch 0f 2 the -3 in the parenthaesis means right 3 and the 1 means up 1

7 0
3 years ago
A baseball player reaches first base 20% of the times he is at bat. Out of 70 times at bat, about how many
leva [86]

Roughly 14 times as 20% of 70 is 14.

4 0
2 years ago
Find each function value<br><br>1. f(7) if (x)=5x<br><br>2. f(4) if f(x)=3x-1
Inessa [10]

<u>ANSWER</u>

1. \:  \: f(7) = 35

2. \: f(4) = 11

<u>EXPLANATION</u>

To find the value of a function, f(x) at a given value x=a, we plug in x=a into f(x) to obtain f(a) in simplified form.

The first function is

f(x) = 5x

To find f(7), we substitute x=7, into the function.

\implies f(7) =5(7) =  5 \times 7 = 35

The second function is

f(x) = 3x - 1

To find f(4), we replace x with 4 to obtain,

f(4) = 3(4) - 1

f(4) = 12 - 1 = 11

6 0
3 years ago
Can someone help with number 8 please
HACTEHA [7]

Answer: Answer is -6 :-DD

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • In 2000, Bob’s 401(k) fund lost $9000. In 2001, it lost another $10,000, and in 2002, it lost $17,000. In 2003, it gained $16,00
    6·1 answer
  • Which representation shows y as a function of x?
    11·1 answer
  • Write a 1/4 as an equivalent fraction of 360 in the denominator
    8·1 answer
  • What is an equation in point-slope form of the line that passes through the point (4, −1) and has slope 6?
    12·1 answer
  • Hi can someone help me by explaining how to do inverse operations? I need the operations for base and lenght
    6·1 answer
  • Which is the graph of the system x+3y&gt;-3 and y&lt;1/2x+1?
    11·1 answer
  • Sign numbers, ratios &amp; Proportion <br><br> (+10) + (+6) = ?
    15·2 answers
  • Fiona and Pip win some money and share it in the ratio 3:1. Fiona gets £30. How much did they win in total?
    9·1 answer
  • Answer this question please and thank you
    7·1 answer
  • While studying medical treatments, scientists noticed a relationship between two of the treatments when applied together. As Tre
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!