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
liberstina [14]
3 years ago
13

√400=x² what is x? Thanks

Mathematics
2 answers:
Luba_88 [7]3 years ago
8 0

Step-by-step explanation:

√400=x²

x=±20

Your welcome

Liula [17]3 years ago
4 0

Answer:

x=4.47213

I hope it's helps you

You might be interested in
Which statement is true regarding the functions on the graph?
sergey [27]

Answer:

f(3) = g(3)

General Formulas and Concepts:

<u>Algebra I</u>

  • Reading a Coordinate Graph
  • Coordinates (x, y)
  • Solving systems of equations by graphing
  • Functions
  • Function Notation

Step-by-step explanation:

According to the graph, we see that both lines intersect at <em>x</em> = 3. Therefore, that means both lines at that <em>x</em> point will have the same <em>y</em> value. Both f(3) and g(3) would equal 6, leading us to the answer of f(3) = g(3).

7 0
3 years ago
Read 2 more answers
Add the complex numbers. <br><br> (5-2i)+(2+4i)
Ksju [112]

Answer:

2i + 7

Step-by-step explanation:

Given

(5 - 2i) + (2 + 4i) ← remove parenthesis

= 5 - 2i + 2 + 4i ← collect like terms

= 2i + 7

3 0
3 years ago
Algebra 1 question : Solve for x : 3 - 5x + 6 = 14x - 32 + 10(2-x)
Zepler [3.9K]
Hi there!

3 - 5x + 6 = 14x - 32 + 10(2 - x)
Work out the parenthesis.

3 - 5x + 6 = 14x - 32 + 20 - 10x
Combine like terms.

9 - 5x = 4x - 12
Subtract 9 from both sides.

- 5x = 4x - 21
Subtract 4x from both sides

- 9x =  - 21
Divide both sides by -9

x =  \frac{ - 21}{ - 9}  =  \frac{21}{9}  = 2 \frac{3}{9}  = 2 \frac{1}{3}



6 0
3 years ago
Read 2 more answers
What times itself equals 32 (sorry i suck at maths)
julia-pushkina [17]
You're asking for the square root of 32. you can actually do this on a calculator really easily. just type in the number (in this case, 32) and press the square root symbol (looks like a calculator). the square root of 32 is a long string of decimals,  but it's approximately 5.7 :) good luck
7 0
3 years ago
an apple is cut into 10 pieces. 0.8 of the apple is eaten. which fraction ,in simplest form ,represents the amount of the apple
nika2105 [10]
The apple is cut into 10 pieces so each piece is 1/10 of the apple. 1/10=.1; .8=8/10 so 8 pieces are eaten. 2 pieces are left which is 2/10 of the apple which simplifies to 1/5 because 2 and 10 are both divisible by 2. 2 divided by itself is 1 and 10 divided by 2 is 5. So the amount of the apple left in simplest form of a fraction is 1/5.
5 0
3 years ago
Read 2 more answers
Other questions:
  • Write the following equation in the general form Ax+ By+ C:
    9·1 answer
  • HELP!!! TIMED ASSIGNMENT!!!!! PLEASE HELP
    8·1 answer
  • What is the value of x ?
    15·1 answer
  • Which ordered pair is a solution to the equation y=-2x+10
    5·2 answers
  • Two sides of the triangle are 6 and 6. Which of the following could be the length of the third side?
    10·1 answer
  • How many eighteens are there in 8/9?
    11·1 answer
  • The Munn Sugar Processing Plant is able to process 10 tons of sugar
    9·1 answer
  • Help pls ! due today!
    8·2 answers
  • What is Boolean function?
    7·1 answer
  • A 180 ​-inch is cut into two pieces. One piece is five times the length of the other. Find the length of the shorter piece
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!