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3 years ago

Find the greatest common factor of 66a^3b^3 and 99a^4.

1 answer:

jeka943 years ago

8 0

The greatest common factor of the two terms is 33a^3.

With the numbers 66 and 99, the greatest common factor is 33. It is the largest number that divides evenly into both.

For the variables, the most that is in common in both is a^3.

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How do I answer question #4?

Damm [24]

Answer:

The answer to your question is below

Step-by-step explanation:

4.-

4a. 72

_x 9

638

4b. The error this student is doing is that he multiplies the first number but he must add the decenes of this result to the result of the multiplication of the second number and he is not doing that.

4c.- I told him the correct way to solve multiplications.

a) Multiply the first number and only write the units.

b) If the are decenes add then to the units of the result of the multiplication of the second number.

Example

72 9 x 2 = 18

x9 Just write the 8

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648 9 x 7 = 63 + 1 from the previous operation

= 64

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4 years ago

A two-column proof

jarptica [38.1K]

Answer:

B contains a table with a logical series of statements and reasons that reach a conclusion.

Step-by-step explanation:

A two-column proof

uses a visual representation of the logical flow of steps needed to reach a conclusion.

contains a table with a logical series of statements and reasons that reach a conclusion.

contains a set of sentences explaining the steps needed to reach a conclusion.

uses inductive reasoning to prove a statement.

5 0

3 years ago

The dress is on sale for 35% off the regular price (w). What expression represents the sale price of the wedding dress?

Aleonysh [2.5K]

Expression that represents the sale price of the wedding dress is $s = 0.65w$

Solution:

Given that, the dress is on sale for 35 % off the regular price

Let the regular price of dress be "w"

To find: Expression that represents the sale price of the wedding dress

Let "s" be the sale price of wedding dress

Sale price = Regular price - discount price

Discount price is given as:

Discount price = 35 % of regular price

Discount price = 35 % of w

$\rightarrow 35 \% \times w\\\\\rightarrow \frac{35}{100} \times w\\\\\rightarrow 0.35w$

Thus discount price = 0.35w

Expression for the sale price of the wedding dress:

Sale price = Regular price - discount price

s = w - 0.35w

s = 0.65w

Thus expression that represents the sale price of the wedding dress is $s = 0.65w$

5 0

3 years ago

Simplify fully12xy24xy

Darina [25.2K]

Answer:

288xy

Step-by-step explanation:

First, you multiply 12 by 24 and you get 288. Next, you can't forget the variables, so you add those to the end and get, 288xy.

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3 years ago

A Chinese restaurant offers buffet takeout for $4.99 per pound. How much does your takeout meal cost if it weighs 0.65 pounds?

s344n2d4d5 [400]

I am not sure but I think that it's $3.24

3 0

3 years ago

Read 2 more answers