All categories

3 years ago

Simplify the following expression

1 answer:

3 0

The answer is B.
Since the fractions are the same (5 )you leave it as it is so you just multiply the powers and then add the power

You might be interested in

Can you please solve 4+3x>24 <br> and thank you :))

Leona [35]

Answer:

x>8

Step-by-step explanation:

4+3x>24

-4 -4

3x > 24

/3 /3

x > 8

3 0

2 years ago

Find the equation of the circle with center at (-1, 3) and radius of 4.

Nataly [62]

Answer:

(x+1)^2 + (y-3)^2 = 16

Step-by-step explanation:

The equation of a circle is given by

(x-h)^2 + (y-k)^2 = r^2

Where (h,k) is the center and r is the radius

(x--1)^2 + (y-3)^2 = 4^2

(x+1)^2 + (y-3)^2 = 4^2

(x+1)^2 + (y-3)^2 = 16

7 0

3 years ago

Help!!!

choli [55]

Answer:

Step-by-step explanation:

$y - 5 > 2x - 10 \\\ y > 2x - 10 + 5 \\\ y > 2x - 5$

If x = 0:

y > 2 × 0 - 5

y > - 5

If x = 3:

y > 2 × 1 - 5

y > 1

The coordenates (3, 1) and (0, -5) are not included.

Alternative A

I hope I helped you.

5 0

3 years ago

Read 2 more answers

Solve the equation -5 - ____ = 25

soldier1979 [14.2K]

-5 - x = 25

add -5 to both sides

-x=-20

x=20

4 0

3 years ago

Read 2 more answers

Erica sells magazine subscriptions and makes a flat rate of $5.35 for each subscription she sells. if erica made $42.80 on monda

Dovator [93]

Answer:

c. 34

Step-by-step explanation:

1) Add all the given prices on each day.

= 42.80 + 64.20 + 74.90

= 181.90

2) Set up an equation since we do not know how many magazine subscriptions she sold, but we know how much money she made.

Let x = number of magazine subscriptions sold

5.35x = 181.90

x = $\frac{181.90}{5.35}$

x = 34

4 0

2 years ago