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
FrozenT [24]
3 years ago
6

Twelve to the second power plus x to the second power equals twenty to the second power

Mathematics
2 answers:
Illusion [34]3 years ago
8 0

Answer:

it would be 16 :)

Step-by-step explanation:

Sliva [168]3 years ago
4 0

Answer:

16

Step-by-step explanation:

12^{2} +x^{2} =20^{2}

144+x^{2} =400

-144          -144

x^{2} =256

\sqrt{x^{2}=\sqrt{256}

x=16

You might be interested in
How many 4 card hands that contain exactly 3 aces and 1 queen can be chosen from a 52 card deck?
sesenic [268]
There are 16 possible hands.

Choosing 3 aces from 4 possible is expressed by:
_4C_3=\frac{4!}{3!1!} = 4

Choosing 1 queen from 4 possible is expressed by:
_4C_1=\frac{4!}{1!3!}=4

This gives us 4*4 = 16 possible hands.
7 0
3 years ago
If the diameter of a circle is increased by 6 cm, what is the increase in the circumference of the circle?
timofeeve [1]

Answer:

A

Step-by-step explanation:

5 0
3 years ago
I really need help with this its past due
zloy xaker [14]
Sorry but grade math is this so I can have a better understanding
7 0
2 years ago
Please help stepbrother or gayvibes <br> also pls ignore that i chose one of the answers
lubasha [3.4K]

Answer:

it's the last one on the bottom (the one you chose)

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The polynomial below is a perfect square trinomial of the form A^2 - 2AB + B^2
WITCHER [35]

Answer:

True

Step-by-step explanation:

9x^2-12x +4 \\\\=(3x)^2 - 2\cdot 3x \cdot 2+2^2\\\\=(3x-2)^2

4 0
2 years ago
Other questions:
  • Amy is baking her famous pies to sell at the Town Fall Festival. To help sell more pies at the festival, Amy set the price for o
    15·1 answer
  • What line is parallel to y=3x+4
    14·1 answer
  • What special number is given with several decimal places?
    6·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B5%20%2B%20n%7D%7B4%7D%20%20%3D%20%20-%201" id="TexFormula1" title=" \frac{5 + n}{
    14·2 answers
  • Pls halp I need it fast so please try your best to be fast
    7·2 answers
  • Which expression is equivalent to: 7a + 5 (Give an explanation)
    9·1 answer
  • Today, Alonso walked 1 mile in 0.5 hours.
    12·1 answer
  • Write the equation of the line parallel to the line and passing through the point.
    15·1 answer
  • PLZ HELP ill give brainliest​
    11·1 answer
  • 6(7-5) jkwjwjnwnwnnenenenenenne
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!