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
liraira [26]
3 years ago
14

Help on number 6 i don't understand how to do it and i got corrections so i need help to do them.

Mathematics
2 answers:
Mademuasel [1]3 years ago
8 0
The answer #6 is j. 100. He uses the treadmill for 40% so that means 60% of his exercise is not on the treadmill. 

40%= 40 mins 
60%= 60 mins
 total: 100%= 100 mins.
Hope this helps!
Katen [24]3 years ago
6 0
The answer should be J) 100 minutes.

This is because, if he uses 40% of his exercise on the treadmill, which he spends 40 minutes on, it means that 10% of his exercise takes 10 minutes (40% ÷ 4 is 10%, and 40 mins ÷ 4 is 10 minutes). To find 100% (his whole exercise routine) we have to do 10 mins x 10, which 100%. This means that he exercises for 100 minutes each day.
You might be interested in
The proper angle for a ladder is about 75 ∘ 75∘ from the ground. suppose you have a 14 foot ladder. how far from the house shoul
jonny [76]
We just use the sinus rule to calculate this

a / sin alpha = b / sin beta

Alpha is the 90 degree angle from the wall to the floor
beta is the angle from the top of the ladder to the wall,
wich is 90 degrees - 75 degrees (triangle has 180 degrees angles, one is 90 degrees), so beta = 15 degrees

14 foot / sin 90 = b / sin 15
sin 90 = 1
we move the sin15 over to the other side

14 foot x sin 15 = b
b = 3.62 foot

5 0
3 years ago
Which one?<br><br> a) <br> b) <br> c)<br> d)
Contact [7]

Answer:

d

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Please help due today:///
svet-max [94.6K]

Answer:

No solutions mean that the graphs don't intersect. There are two of them in this collection.

8 0
3 years ago
Evaluate the expresion 6² + x - x² =3​
lisov135 [29]

Answer:

46

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is an angle that is adjacent to DEA?
White raven [17]

Answer:

CED or AEB

Step-by-step explanation:

adjacent angles share the same vertex and one side so it will be either CED or AEB

5 0
2 years ago
Other questions:
  • What is x(b+7)=9 when u solve for x
    10·1 answer
  • For each of the following portions,draw a diagram of the mixture in the jar. Then shade a layer that would correspond this porti
    9·1 answer
  • Given the following sets.
    9·2 answers
  • 297,060 + 0.0004839 =<br><br> Answer in Scientific Notation
    13·1 answer
  • A train can hold 444 people in rows with 4 seats. How many 4-seat rows are there ?
    6·2 answers
  • When 0.3(4x-8)-0.5(-2.4x+4) is simplified what is the resulting expression
    13·2 answers
  • Solve 2 - (3x - 12) = 41
    10·1 answer
  • Increase 90 in the ratio 5 is to 3 ​
    5·1 answer
  • Tina babysits children in her neighborhood. When Tina is asked her rate, she tells her neighbors that she charges $15 for the fi
    5·1 answer
  • HII i really need help
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!