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
charle [14.2K]
3 years ago
6

Sarah exercise the same amount of time each day for five days last week her exercise consisted of walking and swimming each day

she exercise she walked for 10 minutes she exercise for a total of 225 minutes last week what is the number of minutes she swam each of the five days last week
Mathematics
2 answers:
Misha Larkins [42]3 years ago
8 0

Answer:

Step-by-step explanation:

9

RideAnS [48]3 years ago
4 0

Answer: 35 mins per day

Step-by-step explanation:

So 10 mins a day for 5 days equals 50 mins walking

225 minutes for the wk minus the 50 mins for walking equal 175 mins

175mins divided by the 5 days gives you 35 mins of swimming per day

You might be interested in
What is the solution?
elena-s [515]
D- -8 and F- 8 Because 8x8=64
4 0
3 years ago
Read 2 more answers
Please help with math 30 pts
Vesna [10]

the answer is B y=[x+10]-3


4 0
4 years ago
Dedra said that 3x + 5 and 18 + x are equivalent expressions because you can replace the x in both equations with a 4. Tomas sai
Oksi-84 [34.3K]

Answer:

B

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Pedro has created the function f(x)= 4x-3/2 to represent the number of assingments he has completed where x represents the numbe
Law Incorporation [45]
The given function is
f(x) = 4x - 3/2
where
f(x) = number of assignments completed
x =  number of weeks required to complete the assignments

We want to find f⁻¹ (30) as an estimate of the number of weeks required to complete 30 assignments.
The procedure is as follows:

1. Set y = f(x)
   y = 4x - 3/2

2. Exchange x and y
   x = 4y - 3/2

3. Solve for y
   4y = x + 3/2
   y = (x +3/2)/4

4. Set y equal to f⁻¹ (x)
  f⁻¹ (x) = (x + 3/2)/4

5. Find f⁻¹ (30)
  f⁻¹ (30) = (30 + 3/2)/4 = 63/8 = 8 (approxmately)

Answer:
Pedro needs about 8 weeks to complete 30 assignments.

6 0
3 years ago
At Garcia’s bike rentals, it cost $39 to rent a bike for 8 hours. How many hours of bike use does a customer get per dollar?
ivann1987 [24]

Answer:

The customer will get  0.20 hour or 12 minutes for rented bike in $ 1  

Step-by-step explanation:

Given as :

The cost to rent a bike for 8 hours is $ 39

So, According to question

∵ For cost of $ 39 , the bike is rented for 8 hours

∴, For cost of $ 1 , the bike is rented for \frac{8}{39} hours

I,e for $ 1 , the bike rented for  0.20 hours

Or, For $ 1 , the bike is rented for 12 minutes

Hence The customer will get  0.20 hour or 12 minutes for rented bike in $ 1  Answer

8 0
4 years ago
Other questions:
  • 6) f(x) = 2x - 1, g(x) = 3x + 7<br>Find (fg)(x).​
    10·1 answer
  • Brainliest to best answer
    10·1 answer
  • you decide to put $150 in a savings account to save for a $3,000 down payment on a new car. If the account has an interest rate
    14·2 answers
  • How to find the area of the base of a cone ​
    6·1 answer
  • Find the 99th term of the arithmetic sequence 2, -3, -8,
    9·1 answer
  • Which of the following expressions shows the number of 8 character passwords that can be formed using letters and digits if the
    6·2 answers
  • Suppose that the good professor had instead taken a randomized and enumerated list of all students in the UC system and randomly
    10·1 answer
  • Solve each system using the substitution method. Show all work and steps.
    8·1 answer
  • Four coins are tossed in succession. What is the probability of getting all heads?
    10·2 answers
  • Х<br> Find the missing y value.<br> у<br> 0 0<br> 1<br> 1<br> 2 -6<br> 3 -9<br> 4-12<br> 5-15
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!