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
Helen [10]
1 year ago
9

A scientist uses a submarine to study ocean life. She begins 88 feet below sea level. • After traveling down for 6 seconds, she'

s 182 feet below sea level. Find the rate of change in the submarine's elevation in feet per second. Round your answer to the nearest tenth.​
Mathematics
1 answer:
Levart [38]1 year ago
8 0

Answer:

original ft below sea level =88 feet

In six seconds goes to 182 feet

Amount of feet covered in 6 seconds=182-88=94 ft

Step-by-step explanation:

rate in feet per second = 94/6=15.66

rounding to nearest tenth=15.7ft/s

You might be interested in
Factorize: x^2 + (a^2+1)/a x+1
In-s [12.5K]

This is what I get not sure if the problem on numerator is together if it is then .  X^2+(a^2+1)     x^2+a^2+1.     -----------------= -----------------   AX+1.                Ax+1  Answer: a^2+x^2+1               ----------------                 AX+1 If I wrote the actual problem wrong let me know. This is what I understood.

5 0
3 years ago
Could someone please help me with the surface area of this prism
Anettt [7]

Answer:

it is in the picture above

Step-by-step explanation:

please give branliest if you want

3 0
3 years ago
Divide (x^3-20x+16)/(x-4)
Lorico [155]
\frac{( x^{3}-20x+16) }{(x-4)}

Use the rational root theorem:
a_{o}=16, a_{n}=1

The dividers of a_{o}: 1,2,4,8,16 
The dividers of a_{n}: 1

Therefore, check the following rational numbers: +-\frac{1,2,4,8,16}{1}

\frac{4}{1} is a root of the expression, so factor out x-4

Compute \frac{ x^{3}-20x+16 }{x-4} to get the rest of the equation.

\frac{(x-4)( x^{2} +4x-4)}{x-4}

Cancel the common factor:
x^{2}+4x-4 is the final answer
8 0
3 years ago
Read 2 more answers
What is the value for y?<br><br> Enter your answer in the box.<br><br> y=
Elodia [21]

Answer:

y = 14

Step-by-step explanation:

Since AC = BC then the triangle is isosceles and the base angles are congruent, that is

∠A = ∠B = 50°, thus

∠C = 180 - (50 + 50) ← sum of angles in Δ = 180°

     = 180 - 100 = 80°, hence

5y + 10 = 80 ( subtract 10 from both sides )

5y = 70 ( divide both sides by 5 )

y = 14

7 0
3 years ago
A. Let a, b, c be positive integers and suppose that
kodGreya [7K]

Answer:

Step-by-step explanation:

a|c means that c=a*k k is some positive integer. We know that b|c so b| ak and (a,b)=1, so it must be b|k, i.e k=b*r, r is some positive integer number. Now we have that c=abr, so ab| c.

B) if x and x’ are both solution then we have that

mi | x-x’ for every i.

By a) we have that m1m2...mk| x-x’, so x and x’ are equal by mod od m1m2...mk.

5 0
3 years ago
Other questions:
  • Find the value of the expression.<br> what's the Value
    10·2 answers
  • 20 POINTS PLEASE HELP Given: A = {(2, 3), (5, 1), (-3, -2), (0, 3)} What is the domain of A?
    6·1 answer
  • Someone explain this
    11·1 answer
  • Math hw help simplifu the problem by combining like terms
    12·1 answer
  • According to the U.S. Census bureau, 23.5% of people in the United States are under the age of 18. In a random sample of 250 res
    15·1 answer
  • What is 0.56 as a fraction
    11·1 answer
  • Maimi's annual precipitation in 2000 was 61.05 in. Albanys was 46.92 in. How much greater was Miami's precipition than Albany's?
    10·2 answers
  • 2. What is 355% of 15?
    13·2 answers
  • Sustainable development is must for the world​
    6·1 answer
  • In ΔRST, = 93 inches, ∠S=123° and ∠T=28°. Find the length of r, to the nearest 10th of an inch
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!