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
adelina 88 [10]
3 years ago
7

Robert can swim the first 50 meters of a race in 1 minute. Then he slows down by 12 seconds for each of the next 50 meters of a

race. How long will it take Robert to swim a 400 meter race?
Mathematics
1 answer:
yaroslaw [1]3 years ago
5 0
Since you already know that the first 50 meters took 1min you can subtract
400meters-50meters=350meters
350meters÷50meters=7minutes
It increases at 12 sec./min for 7mins
1.12,1.24,1.36,1.48,2.00,2.12,2.24= 11.56+1.00=12.56min
You might be interested in
6a = 3/10 what is the answer
Radda [10]
The answer is 1/20 or 0.05
4 0
1 year ago
Someone pls help me with this​
katrin2010 [14]
I need help with it too!
5 0
3 years ago
tom ran a complete mile. sarah ran half of that. mike ran half of what sarah ran and lisa ran half of what mike ran. what part o
KiRa [710]
1/2 = .5 /2 =.25 / 2 = .125
3 0
2 years ago
Name a line that contains point P
Sveta_85 [38]
The only line that contains point P is 'n'.
8 0
3 years ago
Some students reported how many pets they had. The dot plot shows the data collected: A dot plot is titled Students Pets and lab
Kitty [74]

Answer:

A dot plot is similar to histogram wherein they show the frequency of data. In this kind of plot, instead of bars, dots are stacked on their corresponding bin. The bins here are the number of pets, while the dots are the students. So, the 2 dots above number 3 signifies that, there are two students with three pets. The answer is A.

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • Solve: -6____=-8 ; what goes on the blank spot?
    10·1 answer
  • Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre
    15·1 answer
  • 2,776,714 rounded to the greatest place value is?How many zeros are in the rounded number?The estimated speed of light using a p
    11·2 answers
  • Fixed at 0.25 and 0.5 feet
    13·1 answer
  • 2 Points<br> What can you say about the end behavior of the function f(x)=-4x + 6x2 - 52?
    6·1 answer
  • How much larger is the 9 in 92,026 than 954?
    7·1 answer
  • There are 50 seashells on the beach. After one week there are 120 seashells on the beach. If this same pattern continues how man
    7·2 answers
  • Find the average rate of change in the price of gasoline from 2006 to 2008
    9·1 answer
  • The axis of symmetry is located at x=<br>A.<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B6%7D%20" id="TexFormula1" t
    15·1 answer
  • Which point on the number line represents the product of 4 and –2?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!