Answer:
I'm guessing you are talking about an isosceles RIGHT triangle.
In such a triangle, the length of the hypotenuse equals the length of either leg times the square root of 2.
hypotenuse = 14 * square root of 2 =
14 * 1.4142135623731 = 19.79898987322330
or rounding that equals 19.80 inches
Step-by-step explanation:
Answer:
c is the answer
Step-by-step explanation:
when you put the negative into the second equation it makes it match up with the algebra tiles answer
GIVE ME BRAINILEST
The expression for the perimeter would be
2(x) + 2(2x+7)
which can be simplified to 2x+4x+14
which equals 6x+14
Both problems give you a function in the second column and the x-values. To find out the values of a through f, you need to plug in those x-values into the function and simplify!
You need to know three exponent rules to simplify these expressions:
1)
The
negative exponent rule says that when a
base has a negative exponent, flip the base onto the other side of the
fraction to make it into a positive exponent. For example,
.
2)
Raising a fraction to a power is the same as separately raising the numerator and denominator to that power. For example,
.
3) The
zero exponent rule<span> says that any number
raised to zero is 1. For example,
.
</span>
Back to the Problem:
Problem 1
The x-values are in the left column. The title of the right column tells you that the function is
. The x-values are:
<span>
1) x = 0</span>Plug this into
to find letter a:
<span>
2) x = 2</span>Plug this into
to find letter b:
<span>
3) x = 4</span>Plug this into
to find letter c:
<span>
Problem 2
</span>The x-values are in the left column. The title of the right column tells you that the function is
. The x-values are:
<span>
1) x = 0</span>Plug this into
to find letter d:
<span>
2) x = 2
</span>Plug this into
to find letter e:
<span>
3) x = 4
</span>Plug this into
to find letter f:
<span>
-------
Answers: a = 1b = </span>
<span>
c = </span>
d = 1e = 
f = 
Using the power of zero property, we find that:
a) The simplification of the given expression is 1.
b) Since , equivalent expressions are: and .
--------------------------------
The power of zero property states that any number that is not zero elevated to zero is 1, that is:
Thus, at item a, , thus the simplification is .
At item b, equivalent expressions are found elevating non-zero numbers to 0, thus and .
