27-2b > -6
-2b > -6-27
-2b > -33
b < -33/-2 (you have to change the sign when you divide with a negative number)
b < 16.5
(all the signs are supposed to have a line under them to make them greater or equal or less than or equal to)

5 0

2 years ago

Find the center and the radius of the circle with the equation:<br> x^2-4x+y^2

zysi [14]

Answer:

Step-by-step explanation:

8 0

3 years ago

Who can help me asap

Masja [62]

Answer:

<h3>Option C is correct.....</h3>

4 0

3 years ago

Read 2 more answers

Sierra says that she can simplify the side of the inequality shown by combining the terms within the parentheses but that she c

stiv31 [10]

Answer:

Yes, Sierra is correct

Step-by-step explanation:

Given

$4(y + 7) > -3 (4 + 5)$

Required

Is she correct

The right parenthesis has 4 + 5.

This can be simplified as: $4 + 5 = 9$

So, we have:

$4(y + 7) > -3 (4 + 5)$

$4(y + 7) > -3 *9$

The left parenthesis has y + 7.

This cannot be simplified because y is a variable and 7 is a number.

<em>Hence, Sierra is correct.</em>

8 0

2 years ago