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
Elina [12.6K]
3 years ago
14

The volume (in m3) of water in my (large) bathtub when I pull out the plug is given by f(t)=4−t2 (t is in minutes). This formula

is only valid for the two minutes it takes my bath to drain.
(a) Find the average rate the water leaves my tub between t=1 and t=2

(b) Find the average rate the water leaves my tub between t=1 and t=1.1

(c) What would you guess is the exact rate water leaves my tub at t=1

(d) In this bit h is a very small number. Find the average rate the water leaves my tub between t=1 and t=1+h (simplify as much as possible)

(e)

What do you get if you put in h=0 in the answer to (d)?
Mathematics
1 answer:
maks197457 [2]3 years ago
8 0
The answer is EEEEEE
You might be interested in
A triangle has interior angles measuring 40° and 52°.
svp [43]
There are two correct answers. Numbers 3 4 are both correct. The sum of all angles in a triangle must add up to 180°. The two given where are 40° and 52°. If you subtract these from 180°, the remaining angle would be 88°. Choices 3 and4 both give two possible angles.
4 0
3 years ago
Is this a true or false equation? -5(3-9) 4 = 5q - 11
tino4ka555 [31]
<span>yes it is a true equation.. you can solve it to find q ...
 
-5(3-9) 4 = 5q - 11
</span><span>−5 *−6 * 4= 5q−11</span><span>120 = 5q−11
120 + 11 = 5q
131 = 5q
 q = 131/5 
in decimals q = </span><span> 26.2 ..
</span><span>
Hope it helps!!!!

</span><span>

</span>
8 0
3 years ago
Write 98 as the product of prime factors in ascending order
Dimas [21]

                98

       2           49

               7            7

 so the answer is 2 x 7 x 7, which is 2 x 7^2

7 0
3 years ago
Please help me with the correct answer
Shkiper50 [21]

Answer:

10

Step-by-step explanation:

c² = a² + b²

= 8² + 6²

= 64 + 36

= 100

c² = 100

c = 10

8 0
2 years ago
On your tenth birthday, you received 500 which you invested at 9.5% interest, compounded annually. your investment is worth $250
igomit [66]
Compounded once a year: A=P(1+r)^t
2500=500(1+0.095)^t
1.095^t=5
because the unknown number is an exponent, use log to find the unknown:
log(1.095^t)=log5
tlog1.095=log5
t=log5/log1.095
use your calculator, t=17.734
so this person is about 28 years old.
6 0
3 years ago
Other questions:
  • Molly walked 3.45 miles on a hike. Her sister walked 1.23 miles. Her brother walked 0.85 miles. How much farther did Molly walk
    11·2 answers
  • If AB = 15, BC = 12, and CA = 8, list the angles of angle abc in order from smallest to largest
    6·1 answer
  • Tommy is 23 years younger than his father. together their ages total up to 45 years. howl old are Tommy and his father?
    5·1 answer
  • 14. At the museum, the O'Rourke family
    11·1 answer
  • Where are earthquakes and volcanoes most likely to occur ?
    15·2 answers
  • QUESTION 10
    12·1 answer
  • What the answer to this 5+5?
    10·2 answers
  • Solve 4x + 3 = 9 for x using the change of base formula log base b of y equals log y over log b.
    6·1 answer
  • Simplify the expression: 7(9x + 6y)
    5·1 answer
  • Use a calculator to find the angle measure to the nearest degree for cos-1 (0.5)<br> 45 Pts!
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!