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Assoli18 [71]
3 years ago
9

What is the exponent for 9x9x9x9? help plz

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

Answer:

9^4

Step-by-step explanation:

There is 4 nines.

9*9*9*9 = 6561

9^4 = 6561

9^3 = 729

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Help please please answer
kogti [31]

Answer:

A

Step-by-step explanation:

x. y = 28

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4 0
3 years ago
Find the slope of a line perpendicular to <br><br> Y= -x -1
ad-work [718]
<h2>Greetings!</h2>

Answer:

The slope is 1.

Step-by-step explanation:

First, we must find the slope of the current equation.

This is the number in front of the x.

Seeing as this is -x, or -1x, the slope of this line is -1

When finding the slope of a line perpendicular, you need to find the \frac{-1}{slope}

So, in this case it is:

\frac{-1}{-1}

The minuses cancel out, leaving with 1 over 1 or 1/

So the slope of the line perpendicular is 1!


<h2>Hope this helps!</h2>
8 0
4 years ago
Help me... :/<br><br> Find the measure of each exterior angle of a regular 45-gon.
GuDViN [60]

Answer:

7740° / 45

Step-by-step explanation:

The sum of the interior angles is given by this formula: (n - 2) * 180°. So a regular 45-gon would have interior angles that add up to: (45 - 2) * 180°. = 43 * 180°. = 7740°. Now divide that by the 45 angles to find the measure of one interior angle

hope that helped :(

7 0
3 years ago
Help i need it badly
ser-zykov [4K]

Answer:

x^2+3x-10 that should be your answer

8 0
3 years ago
Read 2 more answers
Two sides of a triangle measure 9 cm and 23 cm. Which could be the measure of the third side of the triangle?
Dimas [21]
9 because most of the triangle have to sides of the same sizes

4 0
4 years ago
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