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vovikov84 [41]
3 years ago
15

Find the LCD. Do not combine fractions. 4 1 X-9' x2 - 18x + 81 LCD =

Mathematics
1 answer:
olchik [2.2K]3 years ago
8 0

Answer:

(x-9)^2

Step-by-step explanation:

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Evaluate the following expression for m= 8 and p= -12<br> M^2-|p|<br> 76<br> 52<br> -52<br> -76
masha68 [24]

Answer:

  52

Step-by-step explanation:

Put the numbers in the expression and do the arithmetic.

  (-8)² - |-12| = 64 -12 = 52

3 0
3 years ago
HELP HELP!! WILL MARK BRAINILEST!!
aliina [53]

Answer:

A

Step-by-step explanation:

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8 0
3 years ago
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PLEASE HELP !!!!!<br>Solve.<br>y +30 &lt; 15<br><br>​
Troyanec [42]

Hello there! y < -15

To solve, isolate y. To do this, subtract 30 from both sides of the equation.

y + 30-30 < 15-30

y < -15

This is your final answer. The statement is saying that y must be less than -15 when you add 30 to it for your final answer to be less than 15.

I hope this was helpful and have a great rest of your day! :)

5 0
3 years ago
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The phases of the moon are periodic and repetitive. A new moon occurs when no moon is visible to an observer on
vfiekz [6]

Answer:

It's A

Step-by-step explanation:

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3 0
3 years ago
The square shown has a perimeter of 32 units. The square is rotated about line k. what is the circumfrence of the base
boyakko [2]

The circumference equal to 25 units

<h3>What is perimeter of square?</h3>

The perimeter of square is 4 times the side.

P= 4* side

The perimeter of the square,

4x = P

Now P is =  32 units then,

32 units = 4(x)

x = 8 inches

So,  the diameter of the cylinder formed by the rotation of 8 inches  

Now, the circumference of the base is

C = 2πr = πD

If r =8  inches

                           

C = π(8 units) = 8π units

C = 8(3.14) = 25.12 units

Hence, the circumference equal to 25 units

Learn more about perimeter of square here:

brainly.com/question/11495285

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2 years ago
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