All categories

3 years ago

Can someone please help me with this problem? I will give brainliest but only if answer is correct. Thanks!

Mathematics

2 answers:

Anna71 [15]3 years ago

6 0

(-3)²= 3²

(3²)⁴=9⁴

9⁴ is the answer

(edited)

kobusy [5.1K]3 years ago

4 0

Answer:

(-3)^8

Step-by-step explanation:

When we multiply exponents with "() ", we Multiply them together.

2 x 4 = 8

Hence, (-3)^8 is the correct answer.

[RevyBreeze]

You might be interested in

What is the volume of a cylindrical bucket that is 35 cm tall and has a base with a diameter of 21 cm?

11Alexandr11 [23.1K]

Answer:

V = 12122.62 cm²

Step-by-step explanation:

$V=\pi r^{2} h$ Use this equation to find the volume of the cylinder

$V=\pi (10.5)^{2}(35)$ Simplify the exponent

$V=\pi (110.25)(35)$ Multiply

V = 12122.62 cm²

If this answer is correct, please make me Brainliest!

8 0

3 years ago

Please solve this ASAP.

Harman [31]

a. to find the percentage, we take the total amount of white squares and divide it over the total number of squares. So it's 5/20 = 25%

b. If 80% of the cost is laying the tiles, that means the rest of the cost comes in buying the tiles (20%) this means that the ratio of that would be

80% : 20%

or simplified to

4% : 1%

4 0

3 years ago

These tables represent a quadratic function with a vertex at (0,3). What is the average rate of change for the interval from X =

Eva8 [605]

Answer:

-19

Step-by-step explanation:

The missing table is shown in the attachment.

Since the quadratic function has vertex at (0,3), its equation is of the form;

$y = a {x}^{2} + 3$

To find the value of 'a' we substitute any other point from the table say (1,2) to get:

$2 = a( {1)}^{2} + 3$

$a = 2 - 3 = - 1$

Hence the function is

$y = - {x}^{2} + 3$

Now

$f(10) = - 100 + 3 = - 97$

$f(9) = - 81 + 3 = - 78$

The average rate of change from x=9 to x=10 is

$\frac{f(10) - f(9)}{10 - 9} = \frac{ - 97 - - 78}{1} = - 19$

7 0

3 years ago

There are 28 student desks in Ms. Johnson’s. Each desk measures 26.17 inches long. If you were to line up all the desks end-to-e

trasher [3.6K]

Answer:

732.76

Step-by-step explanation:

There are 28 desks and each is 26.17. The word "each" signifies multiplication. Formula - 26.17 x 28 or ; inches x desks

Hope this helps :)

4 0

3 years ago

Select the number property that will justify the step in the following expression.

Airida [17]

Two of the numbers were switched in a multiplication equation, so the answer would be commutative- multiplication.

7 0

3 years ago

Read 2 more answers