What is the property of 4 equals x plus y then x plus y equals 4?
Symmetry, which states that if A = B then B = A
Put A = 4
and B = x + y
55
* * * * *
Not right, I fear. Try this answer:
5 pieces, being 5p each, amount to a sum of 25p. The 'p' is simply an abbreviation for 'new pence', equal to the old shilling.
Just like 5 nickels, old boy, which make a quarter dollar in value, in American currency.
Half yard equals how many feet and how many inches?
3 feet = 1 yard, therefore half a yard would be 1.5 feet or 18 inches.
You have x+4=25 so you minus the four from four and you minus the four from the 25 . and then you get 21 so it is x=21
What type of graph will you get from x 2squared plus 3 y?
Unfortunately, limitations of the browser used by Answers.com means that we cannot see most symbols. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "equals" etc. And using ^ to indicate powers (eg x-squared = x^2).
What is the general formula for nth derivative of f equals sinx?
The first deriviative of sin(x) is cos(x), which is also sin(x + pi/2).
The general formula, then for the nth deriviative of sin(x) is sin(x + n pi/2).
What are the roots of the quadratic equation for x2 - 12x plus 20 equals 0?
x2-12x+20=0
you can factor this equation into:
(x-10)(x-2)=0
set each factor equal to zero & solve for x to get:
x=10 & x=2
What is 6x 2 if angle PQRS equals 5?
The question makes little, if any sense.
There is no operator between 6x and 2.
Angles are usually identified by 3 characters, not 4 although that is irrelevant.
There is no indication of the measurement units for the angle: degrees or radians.
1 Angstrong is equals to how many MM?
We know that one Angstrom = 1×10−10 meters and 1 meter=1000 mm
so 1x10-10 meters x 103 mm/ meter = 10-7 mm
It depends on the problem you are trying to solve.
like; 2x + 3 = 13.
it would be "5". (Multiplication.)
or x/3 = 6. x= 18. this is a division problem.
Like I said, it all depends on your problem.
What is the quotient and remainder when 6x cubed plus 29x squared -40x -42 is divided by 6x plus 5?
6x3+29x2-40x-42 divided by 6x+5
Quotient: x2+4x-10
Remainder: 8
Graph the linear equation y equals -x plus 2?
y = -x + 2
The graph is a straight line, with [slope = -1], and passing through the point [y=2] on the y-axis.