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
Effectus [21]
3 years ago
15

laurel went swimming 7 times in 3 weeks. one time she swam for 1 1/2 hours. The other 6 times she swam for 30 minutes each time.

How many hours did Laurel swim in 3 weeks?
Mathematics
1 answer:
saw5 [17]3 years ago
5 0
She swam 12 hours in 3 weeks.
You might be interested in
The orbital period, P, of a planet and the planet’s distance from the sun, a, in astronomical units is related by the formula mc
Gnoma [55]
<span>Given that the orbital period, P, of a planet and the planet’s distance from the sun, a, in astronomical units is related by the formula P = a^(3/2). If Saturn’s orbital period is 29.5 years, then 29.5 = a^(3/2) a = (29.5)^(2/3) = 9.547 Therefore, Saturn's distance from the sun is 9.547 astronomical units.</span>
7 0
3 years ago
Read 2 more answers
Solve log (x + 1) = –x2 + 10 by graphing
Anit [1.1K]
 Your answer would be x = 3.0645

CHECK
log (3.0645 + 1) ?=? -(3.0645)2 + 10
log 4.0645 ?=? -9.3912 + 10
0.609 ?=? 0.609

Hope this helps!

So in short your answer is x = 3.0645
3 0
3 years ago
Read 2 more answers
If the frequency of a sound decreases, what happens to the wavelength?
madam [21]

Answer: The wavelength increases

Step-by-step explanation:

As frequency increases, wavelength decreases. Frequency and wavelength are inversely proportional. This basically means that when the wavelength is increased, the frequency decreases and vice versa.

Hope that this helps! Have a great day!

7 0
3 years ago
In a recent year,23.6% of all registered doctors were females. If there were 48,700 female registered doctors that year, what wa
Burka [1]

0.236d = 48700

d = 48700/0.236

d = 206355.932

Around 206,356 doctors.

6 0
3 years ago
Read 2 more answers
Please help me with this math problem.
ladessa [460]

Answer:

-6v < -3; v> -0.5

Step-by-step explanation:

We have to find a number let say x

Given that:

-6v < x  ........... eq1

v> - 0.5 ...........  eq2

By taking equation 1

-6v < x

Dividing both sides by -6

(inequality will be inverted because of negative sign)

-6/-6 v > x/-6

v > x/-6  .........eq3

Now comparing eq2 and eq3 we get:

x/-6 = -0.5

Multiplying both sides by -6

x = -0.5 * -6

x = -3

So it will give:

-6v < -3; v> -0.5

I hope it will help you!

4 0
3 years ago
Other questions:
  • I need help... i need the answer
    5·2 answers
  • A veterinarian uses 2 milliliters of 100 mg/mL xylazine to sedate a 1,000 lb. horse. What's the equivalent dose in mg/kg?
    10·1 answer
  • A plane is approaching an aircraft carrier at 25° angle of elevation from 3.2 miles away how far above sea level is the plane
    11·2 answers
  • Help my daughter please?
    6·1 answer
  • What is bigger 3/4 or 11/16 and why?
    5·2 answers
  • Write a number that has four digits with same number in all places, such as 4,444. circle the digit with the greatest value. und
    10·1 answer
  • In a group of 33 students, 7 study both Art and Biology. 10 study Biology but not Art. 7 study neither subject. How many study A
    12·1 answer
  • Find f(5) in the function f(x)=-2(x+1).
    14·2 answers
  • Please answer number 1 and 2.
    13·1 answer
  • 25.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!