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
Anvisha [2.4K]
2 years ago
15

What is the answer to E= mc^2

Mathematics
1 answer:
Cerrena [4.2K]2 years ago
8 0

Answer:

E = energy (measured in joules)m = mass (measured in kilograms)c = the speed of light (186,300 miles per second, or 3 x 108 ms-1

Step-by-step explanation:

You might be interested in
Compare [3] and [ – 8|
mariarad [96]

Answer:

3 > -8

Step-by-step explanation:

-8 -7 -6 -5 -4 -3 -2 -1 <u>0</u> 1 2 3 ....

-8< 3

7 0
2 years ago
What is the value of b that satisfies the equation below <br> 3(b+4)-2(2b+3)=-4
zloy xaker [14]

3(b+4)-2(2b+3)=-4 \\3b+12-4b-6=-4 \\-b=-10 \\b=10

The answer is C.

Hope this helps.

3 0
2 years ago
Read 2 more answers
Is 1/11 a irrational number?
Dimas [21]

Answer:

No

Step-by-step explanation:

Am irrational number is a number that can't be expressed by a ratio (fraction). 1/11 is a fraction so it is rational, not irrational.

8 0
2 years ago
Triangle ABC had a perimeter 18 cm
Alex

Step-by-step explanation:

what is the main condition the lengths of the sides of a right-angled triangle have to fulfill ?

Pythagoras !

c² = a² + b²

c is the Hypotenuse (the baseline opposite of the 90 degree angle), a and b are the so-called legs (the sides enclosing the 90 degree angle).

only if there is a combination of the sides, for which the Pythagoras equation is true, do we have a right-angled triangle. otherwise not.

we also know CA = 18 - 7 - 3 = 8 cm

so, let's try

8² = 7² + 3²

64 = 49 + 9 = 58 wrong

7² = 8² + 3²

49 = 64 + 9 = 73 wrong

3² = 8² + 7²

9 = 64 + 49 = 113 wrong

so, there is no combination, where the Pythagoras equation is true, so it is NOT a right-angled triangle.

4 0
3 years ago
Solve the quadratic equation for x.<br><br> 3x2+12x=0<br> x = <br> or x =
Dmitry_Shevchenko [17]

Answer:

x=0, x=-4

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • HELPPPPPPPPPPPPPPP please
    12·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B3x%7D%7Bx%20%7B%7D%5E%7B2%7D%20-%203x%20-%2010%20%7D%20%20-%20%20%5Cfrac%7B6x%7D%
    15·1 answer
  • What is the value of t? 3/5t - 4 - 7/10t = -2<br><br><br> A. -20<br> B. -5<br> C. 5<br> D. 20
    15·1 answer
  • An amount of $40,000 is borrowed for 11 years at 7 5% interest compounded annually. If the loan is paid in full at the end of th
    6·1 answer
  • Maria purchased a prepaid phone card for $15. Long distance calls cost 9 cents a minute using this card. Maria used her card onl
    13·1 answer
  • I WILL GIVE A BRAIN LIST TO THE FIRST PERSON WHO ANSWERS!!!!!!!
    10·2 answers
  • - Leona Bahr is paid a commission of 12% on all sales above $7,000 for the week. She is also paid a weekly salary of $380. What
    10·1 answer
  • The table shows how the number of pepperoni
    13·1 answer
  • Does the equation y= 4x - 9 show a proportional relationship between x and y
    7·1 answer
  • A rectangular room is 1.2 times as long as it is wide, and its perimeter is 26 meters. Find the dimension of the room.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!