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
Papessa [141]
3 years ago
6

Derek is working out in order to be in shape for the upcoming football season. He does cardio exercises and strength training. E

ach hour he spends doing cardio burns 200 calories and each hour he spends doing strength training burns 100 calories. Derek's coach recommends that he spend more than twice as much time doing cardio exercises as he does doing strength training.
Mathematics
1 answer:
Serjik [45]3 years ago
7 0

Answer:

what is the question you only gave the problem

Step-by-step explanation:

You might be interested in
What is 70/360 in percentage​
defon

Answer:

About 19.45%

Step-by-step explanation:

First set the fraction equal to x over 100 ———- (70/360)=(x/100)

cross multiply———- 70 * 100 = 7000            360 * x = 360x

solve for x —————- 7000=360x

                                   7000/360= 19.44444444

Round ——- x=19.45

OR

Divide fraction ———— 70/360 = 0.1944444444

Next, convert to percentage by moving decimal 2 places to the right ——

019.44444444

Round ————- = 19.45

3 0
3 years ago
Simplify by combining like terms: 9x - 3y -5x + 2y -x + 2
UNO [17]

Answer:

3x-y=-2

Step-by-step explanation:

9x-5x-x-3y+2y=-2

3x-y=-2

7 0
3 years ago
Courtney works at the local shoe store and receives $150 a week plus 3% of all sales over $1000. This week her sales were $3200.
schepotkina [342]

The equation you would use to find her earning for the week would be:

y=0.03(x-1000)+150

This would mean she made $66 from commissions and $216 total.

6 0
3 years ago
What is the side length a in the triangle below?
grigory [225]

Answer:

a=5

Step-by-step explanation:

a^2+b^2=c^2

c^2-b^2=a^2

13^2-12^2=a^2

169-144=a^2

25=a^2

5=a

8 0
3 years ago
So i'm really confused how do you get 3 5/12 in this question? Manson bought 8 1/4 feet of wire. He cut off a piece of wire 3 5/
GaryK [48]

Answer:

r = π C , C = 12 − x , t h e n r = π ( 12 − x ) = 12 π − π x

Step-by-step explanation:

So cutting the wire of 12 m in length into two pieces, x and 12-x. The x side will be made into the square so that the square has sides x/4 and an area of (x/4)^2. This means the length of the wire 12-x will be the circumference of the circle. So if: r = π C , C = 12 − x , t h e n r = π ( 12 − x ) = 12 π − π x i hope this is correct

7 0
3 years ago
Other questions:
  • You are selling items from a catalog for a school fundraiser.Write and solve two inequalities to find the range of sales that wi
    5·1 answer
  • The number of mosquitoes M(x), in millions, in a certain area depends on the June rainfall x, in inches: M(x) = 13 x - x2. What
    6·1 answer
  • Which statement is true about every rectangular pyramid?
    7·2 answers
  • Find tan a and sin b if a=10 and b=7...... please help this is for trigonometry
    12·1 answer
  • Of the 12 clients who had their hair cut at Reagan's salon last month, 3 had black hair. Considering this data, how many of the
    10·2 answers
  • Someone help me with this please. I need help with this test sh*ttt
    15·2 answers
  • Find the matrix b from the question.
    5·2 answers
  • 10 Rotate the point (7, 8) around the origin 90 degrees. State the image of the
    11·2 answers
  • Can someone please help me And thank youu
    13·1 answer
  • The graphs below have the same shapes. What is the equation for the red graph?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!