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3 years ago

16+(c+17)=(16+c)+17 ....what property is this?

Mathematics

2 answers:

castortr0y [4]3 years ago

8 0

This is associative property. You can add or multiply regardless of how the numbers are grouped.

Pavel [41]3 years ago

4 0

It's is the Associative Property. I hope that helps!

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5.A rectangle has a length of 20 centimeters and a width of 4 centimeters. What is the area of the rectangle?

yawa3891 [41]

A = LW
A = 20 * 4
A = 80 cm^2

7 0

3 years ago

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Use a form of the distributive property to rewrite the given algebraic expression without parentheses. 2(3x-3)

guajiro [1.7K]

Answer:

6x-6

Step-by-step explanation:

The Distributive property says that a(b+c) = ab+ac

In my example you distribute the value on the outside to the things on the inside

In your problem you have a two on the outside that needs to be distributed to a 3x and a -3

1) 2 multiplied by 3x equals 6x giving you the first part of your answer!

2) 2 multiplied by -3 equals -6 giving you the second part of your answer!

Don't forget that there is a - sign between the 3x and 3, don't drop it!

Put the two values together to get 6x-6

Let me know if you have any further questions :)

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3 years ago

A sequence can be generated by using an = an-1 + 4, where a1 = 6 and n is a whole number greater than 1. What are the first four

Firlakuza [10]

Answer:

The first four terms are 4,8,12,16

Step-by-Step Explanation:

The given relation between the nth term and it's previous term is given by:

$\boxed{an = an - 1 + 4}$

GiveN:

a1 = 4

Now finding the other three terms of the AP with the given relation.

$a2 = a1 + 4$

Putting a1 = 4,

$a2 = 4 + 4 = 8$

Now, Third term:

$a3 = a2 + 4$

Putting a2 = 8,

$a3 = 8 + 4 = 12$

Now, Fourth term:

$a4 = a3 + 4$

Putting a3 = 12,

$a4 = 12 + 4 = 16$

Hence, The first four terms of the AP is 4, 8, 12 & 16.

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3 years ago

Which equation is graphed here?

choli [55]

Answer:

Step-by-step explanation:

because it is what i think its rright correct me!

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3 years ago

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How do I solve fo A when A/2m=9+H

Neko [114]

Answer:

Step-by-step explanation:

Simply multiply 2m both sides:

A = (9+H)(2m)

Hope this helps!

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3 years ago

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