3 years ago

Evaluate the square root of -7.5s where s is -3

Mathematics

1 answer:

Stells [14]3 years ago

4 0

Answer:
$\sqrt{22.5}$

You might be interested in

b&b inc. has ordered machine parts and receives a charge of $15 for shipping and handling plus $20 per part. write an equati

larisa [96]

Answer:

C = 15 + 20*p

Step-by-step explanation:

Cost for ordering = shipping and handling plus cost per part * number of parts

C = 15 + 20*p

3 0

3 years ago

Find the domain of the function:

makkiz [27]

Answer: OPTION C.

Step-by-step explanation:

1. The domain of the function given in the problem are all those values for which the function that is in the denomiantor is different from zero, because the division by 0 is not allowed.

2. You can make the denominator equal to zero and solve it, as you can see below:

$x^{3}-2x^{2}+x=0\\x(x^{2}-2x+1)=0\\x(x-1)(x-1)=0\\x=0\\x=1$

3. Therefore, the domain is:

(-∞,0)U(0,1)U(1,∞)

8 0

3 years ago

Read 2 more answers

MULTIPLY POLYNOMIALS <br> (8p-2)(6p+2)

____ [38]

$(8p-2)(6p+2)=8p\cdot 6p+8p\cdot 2-2\cdot 6p -2\cdot 2=\\ \\ =48p^2+16p-12p-4=48p^2+4p-4$

6 0

3 years ago

Read 2 more answers

Why did the inequality sign flip?

kumpel [21]

Answer:

We multiplied by a negative number (-8)

We divided by a negative number (-8)

Step-by-step explanation:

Multiplying or dividing both sides of an equation by a negative number changes the inequality of the equation, because it changes the sign of each side of the equation

6 0

2 years ago

Solve and show steps. Thanks!

Angelina_Jolie [31]

On ur calculater do 9/25(x^2 - 49/9

5 0

3 years ago