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
VikaD [51]
3 years ago
13

If x^2=y^2+z^2 what does x equal?

Mathematics
1 answer:
Zepler [3.9K]3 years ago
3 0

Answer:

\displaystyle x = \sqrt{y^2 + z^2}

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Equality Property

<u>Algebra i</u>

  • Terms/Coefficients

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

\displaystyle x^2 = y^2 + z^2

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. [Equality Property] Square root both sides:                                                    \displaystyle x = \sqrt{y^2 + z^2}
You might be interested in
Is the equation a true statement when x = -3? In the other words, is -3 a
saul85 [17]
This statement is false
8 0
3 years ago
A new bank customer with ​$3,000 wants to open a money market account. The bank is offering a simple interest rate of 1.6​%.
Law Incorporation [45]

Answer:

a. 480

b. 3480

Step-by-step explanation:

a. Because 3000 times 1.6% is 48, 48 times 10 is 480.

b. Because 480 plus 3000 is 3480

8 0
2 years ago
Can someone please help, I need this done soon :))
Sonja [21]

The volume of the pyramid is $726 \mathrm\ {cm}^{3}$

Explanation:

The height of the square pyramid is 18 cm

The base of the square pyramid is 11 cm

The volume of the square pyramid can be determined using the formula,

$V=\frac{1}{3} b^{2} h$

Substituting b=11 and h=18 in the formula, we have,

$V=\frac{1}{3} (11)^{2} (18)$

Simplifying, we have,

$V=\frac{1}{3} (121)(18)$

Multiplying, we get,

V=\frac{2178}{3}

Dividing, we get,

V=726 \ cm^3

Thus, the volume of the pyramid is $726 \mathrm\ {cm}^{3}$

5 0
3 years ago
It took the football team 5 h to travel from Titletown, a total distance of 1320 km. Part of the trip was by bus and the remaind
inn [45]

Answer:

It took 2 hours by plane

Step-by-step explanation:

let bus is represented by x and plane is represented by y

the total distance of bus and plane will be represented by equation:

40 x + 600 y = 1320           (1)

the total time taken by bus and plane will be represented by:

x + y = 5                              (2)

solving equations (1) and (2) simultaneously:

Multiply by 40 on both sides in eq (2)  and then subtract (1) and (2)

40 x + 600 y = 1320

40 x + 40 y = 200

_______________

         560 y = 1120

               y   = 1120/ 56

               y= 2

since plane is represented by y so, the time they spent travelling by plane is 2 hours.

7 0
3 years ago
What is the conjugate of 5 - 4i?
xxTIMURxx [149]

Answer:

5 + 4i

Step-by-step explanation:

In general, the conjugate of a + bi is a - bi

5 0
4 years ago
Other questions:
  • WILL GIVE BRAINIEST!!! Polygon ABCDE is shown on the coordinate grid. What is the perimeter, to the nearest hundredth of a unit,
    6·1 answer
  • -10 is less then or more then -2
    11·2 answers
  • A company has 29900 employees in one country. If this represent 18.3% of the company's employees, how many employees does it hav
    8·1 answer
  • What are the solutions of 3x^2 + 14x + 16 = 0?
    12·2 answers
  • A rectangular poster has an area of 38 square feet. It is 9 1/2 feet wide at its base. What is the height of the poster?
    14·1 answer
  • Two times the number of red tiles in a bag is the same as 50% of the number of red tiles in the bag
    6·1 answer
  • Help with math please!!!
    15·1 answer
  • Https://www.blooket.com/play?id=492019
    11·1 answer
  • Help pls I'm really busy and if I get ur help you will make my whole day :(
    12·2 answers
  • Which statements are true of the given function?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!