What is the expression of 3^9

Mathematics

2 answers:

denis23 [38]3 years ago

8 0

It's 3times3 nine times or 3 to the power of 9. the answer is 19683

nordsb [41]3 years ago

4 0

Well, 3^9 is the same thing as
3 x 3 x 3 x 3 x 3 x 3 x 3 x 3 x 3
So 3^9 is equal to 19,683

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The line of best fit for a scatter plot is shown:

alex41 [277]

In the slope intercept form, b represents the y intercept.
y = mx +- b

Therefore, if the y intercept is at 6, the formula of the line will look like
y=mx + 6

This eliminates the first two options,
$y = -6x + \frac{3}{4} 
$
and
$y=6x + \frac{3}{4}$

and leaves behind
$y= - \frac{3}{4} +6$
and
$y= \frac{3}{4} x+6$

Since the line you indicated is sloping downwards towards the lower right hand corner. It must have a negative slope.

Therefore, the answer must be the 3rd option.

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8 0

3 years ago

Alyssa says that n = 6 is the solution of the equation 12n = 84. How can you check whether she is correct?

Vikki [24]

Answer:

No. The answer is 72

Step-by-step explanation:

As 12x6=72

4 0

2 years ago

12.38 in expanded form

vitfil [10]

12.38 in expanded form is write like:-

10 + 2 + .3 + .08 = 12.38

To write a number in expanded form just means to write the number in a layout and when you add it up it will become the number you needed to write in expanded form.

So, 12.38 written in expanded form is:- 10 + 2 + .3 + 0.8

Hope i helped ya!!

4 0

3 years ago

B. A square has a side length of 5 feet. What is the length of each side of the square

densk [106]

Answer:

5 ft.

Step-by-step explanation:

A square is a shape comprised of all equal side lengths. Therefore, if we are given that the square has a side length of 5 feet, then every side's length would also be 5 feet.

7 0

2 years ago

88,999 rounded to the nearest ten thousand

aleksandr82 [10.1K]

89,000 is it for ur question

4 0

3 years ago

Read 2 more answers