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
lianna [129]
2 years ago
7

Write in words what you do to make x the subject of the formula x^2 + y^2 = z^2 . Please explain

Mathematics
1 answer:
Katena32 [7]2 years ago
7 0

Answer:

√(3^2-y^2)

x^2=3^2-y^2

x=√3^2-y^2

You might be interested in
PLEASE HELP ME!!!! I WILL MARK!!!!!!! COME ON.
denpristay [2]
<h3>Answer:   f(x) = x + 13 </h3>

This is the same as y = x+13

=============================================================

Explanation:

Let's find the slope

I'll use the first two rows as the (x1,y1) and (x2,y2) points

m = (y2-y1)/(x2-x1)

m = (19-18)/(6-5)

m = 1/1

m = 1

The slope is 1.

Now apply the point slope formula and solve for y

y - y1 = m(x - x1)

y - 18 = 1(x - 5)

y - 18 = x - 5

y = x-5 + 18

y = x + 13

f(x) = x + 13  is the final answer

As a check, note how something like x = 5 leads to...

f(x) = x+13

f(5) = 5+13 ... replace x with 5

f(5) = 18

We see that x = 5 leads to f(x) = 18. That verifies the first row. I'll let you check the remaining three rows.

The equation y = x+13 has slope 1 and y intercept 13.

8 0
3 years ago
If matrix A is 3 x 4 and matrix B is 4 x 6, the dimensions of matrix product AB are
gtnhenbr [62]
It's 3 x 6..................
4 0
3 years ago
Read 2 more answers
Identify the value of c in the following quadratic function f (x) = -2x^2+ 3x – 4
Hitman42 [59]

Answer:

-4

Step-by-step explanation:

Given function

f(x) = -2x² + 3x - 4

Comparing with ax² + bx + c We get

c = - 4

Hope it will help :)❤

5 0
3 years ago
Read 2 more answers
Complete the square for each expression. write the resulting expression as a binomial squared. x2-4x ___
Elan Coil [88]
-4/2=-2
(-2)^2=4
the blank is +4

x^2-4x+4
factored
(x-2)^2
7 0
3 years ago
1296 ÷ 48 help me please
Elan Coil [88]
The answer in 27 $$$$$$$$$$$$$$$$$$$$$$$$
7 0
3 years ago
Read 2 more answers
Other questions:
  • The two-way table shows the number of houses on the market in the Castillos’ price range. A 6-column table has 4 rows. The first
    14·2 answers
  • I need help please to figure out what this means !!
    8·1 answer
  • Write a the equation of a line perpendicular to the line y=-7 and goes through the point (-2,3)
    9·1 answer
  • A satellite camera takes a rectangular-shaped picture. The smallest region that can be photographed is a 4-km by 4-km rectangle.
    14·1 answer
  • Juanita wrote 3 x 47 as 3 x 40 + 3 x 7. What property did she use to rewrite the expression?
    13·2 answers
  • What is the value of the 7 in the number 53.75?<br> Give your answer as a fraction.
    6·2 answers
  • Answer this question to get marked as brainliest!!!!
    14·1 answer
  • A farmer picks pumpkins from a large field. The farmer makes samples of 260 pumpkins and inspects them. If one in fifty pumpkins
    8·1 answer
  • If someone drove 640 miles in 4 hours how would you determine they would travel in 12?
    15·1 answer
  • How do we combine like terms with negative coefficients <br> 5n+6+(-7n)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!