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
GenaCL600 [577]
3 years ago
11

If a^1/2 + b^1/2 - c^1/2= 0 Find (a+b-c)^2

Mathematics
1 answer:
Vitek1552 [10]3 years ago
5 0

a½+b½-c½=0

a½+b½=c½

Squaring on both sides,

(a½+b½) ²=c½×²

a+b+2a½b½=c

a+b-c= -2a½b½

Again squaring on both sides,

(a+b-c) ²=(-2a½b½) ²

= 4ab.

You might be interested in
Use the given figure to complete the statement below.<br> m∠COB and m∠ __ are equal. please help me
Brut [27]

Answer:

BOA

Step-by-step explanation:

angle COB = 80 - 60 = 20

angle BOA = 60 - 40 = 20

6 0
3 years ago
The specific heat of iron is 0.11 cal (g°C) . A cafeteria fork made of iron has a mass of 20 grams. How much heat energy is need
Mrrafil [7]
The amount of energy needed is 110 calories. We know this by dong the following:
<span>Q=20×0.11×<span>(75−25)</span></span>
<span>⇒Q=20×0.11×50</span>
<span>⇒Q=110<span> cal
Bu doing this you have the required heat represented as Q that is supposed to raise the temperature of fork that will be equivalent to the mass multiplied by the specific heat and also by the change in temperature</span></span>
4 0
3 years ago
When x = 5, the value of the expression
Novay_Z [31]

Answer:

Your question does not make sense.

Step-by-step explanation:

5 0
3 years ago
Show all work and find the derivativve of the function
shepuryov [24]
This task has not been easy. 

6 0
3 years ago
What is the value of x?<br><br><br><br> Enter your answer in the box.
OverLord2011 [107]
5x + 10           10
---------- =      -------
   121               11

make the bottom have same common denominator

10/11 x (10/10) = 100/121

Get rid of the denominator (for both now have 121 as a base)

5x + 10 = 100

5x + 10 (-10) = 100 (-10)

5x = 90

5x/5 = 90/5

x = 18

x = 18  is your answer

hope this helps
4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the check digit, d, for the UPC bar
    14·1 answer
  • (2x2 + 7x) + (2y2 + 6y) = (2y2 + 6y) + (2x2 + 7x)<br> ✓ commutative property<br> What is the answer
    6·1 answer
  • What is the direction of the vector w=&lt;-1, 6&gt;?
    15·1 answer
  • Solve: 1000 + 69 - 55 =
    10·2 answers
  • 1/4 + 1/4 + 1/4 + 1/4 + 1/4 = 5/4. Which multiplication expression shows another way to make 5/4?
    10·2 answers
  • Find the next three terms in the pattern: 9, 4, -1, -6, -11... . Then, describe the pattern.
    15·1 answer
  • A mosquito starts his flight in the air at 10 feet below sea level in a canyon. He then ascends to 18 feet above sea level. What
    10·2 answers
  • What is x-3=-x-5 with work?
    12·1 answer
  • Which number lines have points that represent additive inverses? Check all
    10·1 answer
  • Please help I need this answered. Find x and explain. I’ll give brainliest.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!