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3 years ago

Explain how you would use properties do you write an expression equivalent to 7y+4b-3y.

Mathematics

1 answer:

erica [24]3 years ago

5 0

1st you combine like terms so subtract 7y and 3y and you get 4y. So this is the final answer: 4y+4b.

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I need help ASAP!!

Viktor [21]

Answer:

$\frac{64}{49}$

Step-by-step explanation:

As we can see the given expression as three complex parts and all are being multiplied.

Lets simplify each part separately and then multiply all of them in the end

Part1

$(\frac{8.4.2}{8.7})^{2}$

Cancelling 8 in numerator with 8 in denominator

$(\frac{4.2}{7})^{2}$

$(\frac{8}{7})^{2}$

$\frac{64}{49}$

Part2

$(\frac{8^{0} }{7^{-3} })^{3}$

simpliying

$(\frac{1}{7^{-3} })^{3}$

$({7^{3} })^{3}$

$7^{9}$

Part3

Third part is $7^{-9}$ , and it does not need to be further simplified

Now multiplying all the three parts

$\frac{64}{49}.7^{9}.7^{-9}$

$\frac{64}{49}.7^{9-9}$

$\frac{64}{49}.7^{0}$

$\frac{64}{49}.1$

$\frac{64}{49}$

So our final answer is $\frac{64}{49}$

5 0

3 years ago

Please help!!!! ASAP!!!

Nookie1986 [14]

2/4 = 3/6 is true.

First, simplify the fractions:

2/4 = 1/2

3/6 = 1/2

We see that 1/2 = 1/2, so 2/4 DOES equal 3/6.

6 0

2 years ago

Read 2 more answers

The odds that you will pick a heart from a standard deck of 52 cards is 13:39.

podryga [215]

Not exactly sure but I think it's false hope this helps

3 0

3 years ago

What is 1/2=1/2c-2 plz show work

KatRina [158]

1/2 = 1/2c - 2

+2 + 2

2.5 = 1/2c

----- -----

1/2 1/2

5=c

3 0

2 years ago

Math worksheets due today and im freaking out.

Shtirlitz [24]

Answer:

it's liniear

Step-by-step explanation:

since it is going up by the same amount every time

6 0

3 years ago