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
m_a_m_a [10]
3 years ago
9

A sea lion dove from the water's surface at sea level to an altitude of −216.12 meters in 2.4 minutes. What is the average chang

e in the sea lion's altitude per minute? Enter the your answer in the box as a decimal.
Mathematics
1 answer:
alexandr1967 [171]3 years ago
7 0
2.4 minutes is 144 seconds. divide -216.12 by it to get altitude per second. This is 1.5 meters per second. Multiply this by 60 to get the rate per minute, totaling 90.05 meters per minute. Sorry if this explanation was long that was how I remember.
You might be interested in
A square field has an area of 4823m²(show your work! ) ​
8_murik_8 [283]

Answer:

69.45 m to the nearest hundredth.

Step-by-step explanation:

I guees you want the length of one side.

A square has 4 sides of equal length and the area = s^2  where s = length of each side.

So the length of a side of a square of area 4823

= √(4823)

= 69.4478 m.

7 0
1 year ago
If you can travel 500 miles in 1 hour, how long will it take you to travel 800 miles
zhenek [66]

Answer:

1 hours and 30 minutes

Step-by-step explanation:

7 0
3 years ago
A youth group is planning a trip to a theme park. The bus holds up to 40 people. The cost for bus parking is $60.00. Each person
Katena32 [7]

Answer:

  C.  0 ≤ X ≤ 40

Step-by-step explanation:

The equation is valid for positive values of x not greater than 40.

_____

Personally, I might put the domain at 1 ≤ x ≤ 40, because there's no point in using the equation (or parking the bus) if zero people are going on the trip.

3 0
2 years ago
Help me find Sample variance and standard deviation
AnnZ [28]
First, find the mean. You'll need it to compute the variance.

\bar x=\displaystyle\frac15\sum_{i=1}^5x_i=\dfrac{21+10+6+7+11}5=11

The variance of the sample is then computed with the formula

s^2=\displaystyle\dfrac1{5-1}\sum_{i=1}^5(\bar x-x_i)^2=\dfrac{(21-11)^2+\cdots+(11-11)^2}4=\dfrac{71}2=35.5

The standard deviation is the square root of the variance, so

s=\sqrt{35.5}\approx5.958
5 0
3 years ago
A quote website includes a "Surprise me!" button that randomly selects a quote from its database. For every 4 quotes in the data
Damm [24]

Answer: 4 quotes

3.5 quotes

Step-by-step explanation:

Khan

8 0
2 years ago
Other questions:
  • PLEASE HELP ASAP!!!!
    11·1 answer
  • Wayne has a recipe on a 3-inch-by-5-inch index card that he wants to enlarge to 15 inches long. How wide will the enlargement be
    14·2 answers
  • Need help! Can anyone please help me? It would be much appreciated. Please view the attached photo. Will mark as brainliest!
    6·1 answer
  • What property justifies 4x=7
    14·2 answers
  • Anne gave birth to a pair of mice. The female gave birth to eight mice, four male and four female. The five females gave birth t
    15·2 answers
  • one drink has 20 sugar another one has 45 sugar each can has 250 milliliters of soda what is the sugar concentration of the mixe
    8·1 answer
  • The Jones family traveled 314 miles each day until they reached their destination, which is 1,256 miles away from their starting
    14·2 answers
  • If 3x equal 3y what is the relationship between X and Y ​
    10·1 answer
  • What is the solution set of the equation (x - 2)(x - 8) = 0?
    7·2 answers
  • Find the missing side. Round to the nearest HUNDRETH.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!