Ask question

Ask question

All categories

4 years ago

9

Does anyone understand properties of exponents

1 answer:

Ostrovityanka [42]4 years ago

6 0

Product of a Power: When you multiply exponentials with the same base, you add their exponents (or powers). Power to a Power: When you have a power to a power, you multiply the exponents (or powers). Quotient of Powers: When you divide exponentials with the same base, you subtract the exponents (or powers).

You might be interested in

Graph the inequalitly y> 2/3x -1

Darina [25.2K]

Kdndmd it ahshsj shshsnd sgdhdheh Rushdie fjfjgnf fhfiixjdbdid d dvd

5 0

4 years ago

2. P= 60 in. Find the length of each side.<br> 2y + 1<br> |3y+5<br><br><br> HELP

MArishka [77]

Answer:

c

Step-by-step explanation:

Please see the attached picture for the full solution.

4 0

3 years ago

A regular pentagon has side lengths of 14.1 centimeters and an apothem with length 12 centimeters. What is the approximate area

Katena32 [7]

Answer:

423 cm^2

Step-by-step explanation:

Area of a regular pentagon = Pa/2, where P = the perimeter and a = the apothem.

We can find the perimeter by

P = 5s where s is the side length since the pentagon is regular

P = 5( 14.1)

P = 70.5

A = P*a/2

= 70.5 ( 12)/2

=423 cm^2

7 0

3 years ago

Read 2 more answers

How many three-fourths are in 2

Elis [28]

3/4 times x=2
times both sides by 4/3 to clear fraction (4/3 times 3/4=12/12=1)
1x=8/3
there are 8/3 of them in 2

6 0

3 years ago

Read 2 more answers

Solve this system of linear equations. Separate

attashe74 [19]

Answer:

$(-\frac{7}{13},\frac{79}{13})$

Step-by-step explanation:

Given:

Two equations are given.

$- 7x + 3y = 22$ ------(1)

$4x + 2y = 10$ ----------(2)

Solve equation 1 for y.

$- 7x + 3y = 22$

$3y = 22+7x$

$y=\frac{22+7x}{3}$ -----------(3)

Now, we substitute y value in equation 2.

$4x + 2(\frac{22+7x}{3}) = 10$

$\frac{12x + 2(22+7x)}{3} = 10$

$12x + 2(22+7x)=10\times 3$

$12x + 44+14x=30$

$26x=30-44$

$26x=-14$

$x=-\frac{14}{26}$

$x=-\frac{7}{13}$

Now, we substitute x value in equation 1.

$- 7(-\frac{7}{13}) + 3y = 22$

$\frac{7\times 7}{13} + 3y = 22$

$\frac{49}{13} + 3y = 22$

$3y = 22-\frac{49}{13}$

$3y = \frac{13\times 22-49}{13}$

$3y = \frac{286-49}{13}$

$y = \frac{237}{13\times 3}$

$y = \frac{237}{39}$

$y = \frac{79}{13}$

Therefore, the value of x and y is $(x=-\frac{7}{13},y = \frac{79}{13})$

7 0

4 years ago