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
andrew11 [14]
4 years ago
12

) the length of a rectangle is increasing at a rate of 8 cm/s and its width is increasing at a rate of 3cm/s. when the length is

20 cm and the width is 10 cm, how fast is the area of the rectangle increasing?
Mathematics
1 answer:
VMariaS [17]4 years ago
4 0

It’s a little surprising that this question didn’t come up earlier.  Unfortunately, there’s no intuitive way to understand why “the energy of the rest mass of an object is equal to the rest mass times the speed of light squared” (E=MC2).  A complete derivation/proof includes a fair chunk of math (in the second half of this post), a decent understanding of relativity, and (most important) experimental verification.


You might be interested in
What is the answer to this question?! answer quick please!
Verizon [17]

Answer:

Step-by-step explanation:

1. 8 seconds

2. 15 quarts

8 0
3 years ago
72kg in a ratio of 1:3:5
skad [1K]
first of all you add all of the ratios together so it would be 1+3+5 That equals 9 then divide 72 by 9 which gets you 8. Then you times 8 by all of the ratios to get the answer 8:24:40
4 0
3 years ago
Read 2 more answers
The measure of an angle is twenty-four times the measure of its complementary angle. What is the measure of each angle?
Bogdan [553]

Answer:

<h2>         3.6° and 86.4°</h2>

Step-by-step explanation:

24x   - measure of an angle

x      - the measure of a complementary angle

Complementary angles adds to 90°

x + 24x = 90°

25x = 90°

x = 90°÷25

x = 3.6°

24x = 24·3.6° = 86.4°

7 0
3 years ago
The equation for a proportional relationship is y =5.8x. The graph of the relationship passes through the point (1,5.8) which re
Serga [27]

Answer:

i neeeddddd poitndaugsins

5 0
3 years ago
Read 2 more answers
The value of x is -1/4. Order the expressions from least to greatest. Enter 1 for the least amount; 2 for the second least amoun
Natasha_Volkova [10]

Answer:

1/20 trust me

Step-by-step explanation:

pls

4 0
3 years ago
Read 2 more answers
Other questions:
  • Let f(x)=2x2-x+5 and g(x)=3x2-3x-2. Calculate h(1), if h(x)=f(x)+g(x).
    10·1 answer
  • What is the answer for number 4?
    6·2 answers
  • A bucket holds 6 liters of water. How much is this in ounces? Use the following conversion: 1 liter is 33.8 ounces.
    13·2 answers
  • If you take away 5 from 2 times y, you get 15​
    15·1 answer
  • How many eighteens are there in 8/9?
    11·1 answer
  • What is the estimated value of the length of a square with an area of 200 square inches? A. 10.5 inches B. 12.1 inches C. 14.1 i
    10·1 answer
  • What is the quotient of 15,048 and 76​
    11·1 answer
  • I need help finding the quotients thank you to whoever helps/answers:)
    11·1 answer
  • im asking this again because some people are I D I O T S but no links and no random answers PLEASEEE HELP! im gonna fail this cl
    8·2 answers
  • How do i do this question? Please help...
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!