what is the measure of the vertex angle of an isosceles triangle if one of its base angles measures 48 degrees?

Answers

Answer 1

Answer: $180-2\cdot48=180-96=84$

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Plzzzzzzzzzzzzzzzzzzzzzzzzzzz neeeed helpppppppppppppppppppppp

Answers

Answer:

Step-by-step explanation: hope this helps

INSERT TWO RATIONAL NUMBERS BETWEEN 2 AND 3. How to find them?

Answers

There are an infinite number of them.
Here are a few:

2.1
2.2
2.3
2.3000000001
2.30000000000000006
2.5
2.00009
.
.
etc.

How to find them:

You probably never heard this before, but I'll bet
you'll remember it from now on:

ANY number that you can write down on paper completely, using digits
and a decimal point if you need it but no symbols, is a rational number.

If you can write it down completely without any 'comments', then it's rational.

If i is raised to an odd power, then it can not simplify to be

Answers

Answer:

-1

Step-by-step explanation:

If i is raised to an odd power, then it can not simplify to be?

-1

-i

Odyssey

i is the square root of -1. It is an imaginary number because you can't find the answer to the square root of a negative number.
However, the (square root of a number) squared is that number, for example sqrt4 * sqrt4 = 4.
Likewise, sqrt(i) * sqrt(i) = -1. You can see it as sqrt(-1) * sqrt(-1) = -1.

If you multiply by another sqrt(i) however, sqrt(i)^3, then the last sqrt(i) will be left and there will still be an imaginary number. You will have -1 * i, which is -i.
However, if you have sqrt(i)^4, then you have sqrt(-1)*sqrt(-1)*sqrt(-1)*sqrt(-1), which is -1*-1, which equals 1. You see that pairs of sqrt(i)'s balance and take out imaginary numbers.

So, sqrt(i) to odd powers will still have imaginary numbers, while sqrt(i) to even powers won't have imaginary numbers.

Simplify -(-2a + 13) + (-9a - 2) - (-7a - 3).12
-12
14a - 12
14a - (-12)

Answers

Hi there

-(-2a+13)+(-9-2)-(-7a-3)

-(-2a+13)-9a-2-(-7a-3)

Distribute the negative sign

-(-2a+13)-9a-2+-1(-7a-3)

-(-2a+13)+-9a+-2+-1(-7a)+(-1)(-3)

-(-2a+13)+-9a+-2+7a+3

Distribute

2a+-13+-9a+-2+7a+3

Combine like terms

2a+-13+-9a+-2+7a+3

(2a+-9a+7a)+(-13+-2+3)

=-12

Any questions ?

I hope that's help !

Answer:

-12

Step-by-step explanation:

Identify the shape in the image below

Answers

Well, the answer is Rhombus. Hope I help you ;)

Simple...

as far as I can tell it's a rhombus ..... this being said because it has two noticeable acute/obtuse angles.

Thus, your answer, C.

How are the two functions f(x) = 0.7(6)^x and g(x) = 0.7^-x related to each other?

Answers

to find the relationship between them, lets do some algebra:

f(x) = (7/10)^x

g(x) = (7/10)^-x

if we do:

f(x) * g(x) = 1

due to exponents multiplying addition law, therefore, the relationship, gives:

f(x) = 1 / g(x)

Answer:

We will see that g(x) is a reflection over the y-axis of f(x).

How does a reflection work?

For a given function f(x), we can define:

A reflection over the x-axis as: g(x) = -f(x)

A reflection over the y-axis as: g(x) = f(-x).

In this case we have:

f(x) = 0.7*(6)^x

g(x) = 0.7*(6)^-x = f(-x)

So is ratter easy to notice that g(x) is a reflection over the y-axis of f(x), so the correct option is:

"g(x) is the reflection of f(x) over the y-axis."

If you want to learn more about reflections, you can read: