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
kodGreya [7K]
3 years ago
8

A dolphin is 1,000 feet below the sea level, it begins ascending at the rate of 20 feet per second. Assume the dolphins continue

s at the same rate of ascent. When will it reach the surface?
Mathematics
1 answer:
Darya [45]3 years ago
7 0
Starts at 1,000feet
Each second is getting 20 feet closer to the surface since is ascending ( going higher)

1,000/20= 100/2=50 second it takes to reach the surface
You might be interested in
Plsssssssssssssssssss​
tigry1 [53]

Answer: y=4x+7 is the equation

5 0
3 years ago
Hi anyone know the answer to this? Ill give brainliest :(
Agata [3.3K]
The top one is the answer
4 0
3 years ago
Find the area. Simplify your answer.
defon
Answer: 10x. Area is length times width, so all you need to do is 5x times 2
7 0
3 years ago
Read 2 more answers
Tiffany made 1 gallon of tea.
Akimi4 [234]

Answer:

D

Step-by-step explanation:

i think

3 0
3 years ago
Read 2 more answers
20 points and marked brainlyist help me ASAP
horsena [70]

Answer + Step-by-step explanation:

(a)

Check the attached image.

(b)

Range of sample means : 7.5 - 5.75 = 1.25

(c)

The closer the range of the sample means is to 0 ,

the more confident they can be in their estimate . \huge \checkmark

The farther the range of the sample means is from 0 ,

the more confident they can be in their estimate . 

The mean of the sample means will tend to be a better estimate

than a single sample mean . \huge \checkmark

A single sample mean will tend to be a better estimate

than the mean of the sample means .

5 0
2 years ago
Other questions:
  • The 5 in 6.052 has 1/10 the value of the 5 in?
    6·1 answer
  • Insert parentheses to make each statement true. 6+7•4-2=26
    15·2 answers
  • Use partial quotients to divide 198➗9 show the work
    5·1 answer
  • Simplify: a + 2a + 3a + 4a
    12·1 answer
  • What multiplies to get -210 and adds up to 11
    9·1 answer
  • When rounding to.the nearest hundred are you to add or subtract?
    13·2 answers
  • I want to know the answer and how to solve it in the calculator
    13·1 answer
  • Divide. Write your answer as a fraction or mixed number in simplest form.<br><br> 9 1/3 • 7
    5·1 answer
  • 20 POINTS<br> Please someone answer me this question
    9·1 answer
  • Hruuuuuuu? wyddd?? boi? gurl? other? idrk just ask or answer
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!