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4 years ago

How do you Simplify 6(-3 + 2 - 5x)

Mathematics

1 answer:

STALIN [3.7K]4 years ago

7 0

Answer:

-6 -30x

Step-by-step explanation:

6(-3 + 2 - 5x)

Combine like terms inside the parentheses

6( -1-5x)

Distribute the 6 to all terms inside the parentheses

-6 -30x

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Which property of operation could you use to show whether 7y + 7b + 3y and 7(y x b) + 3b are equivalent or not

Dmitry_Shevchenko [17]

Answer and explanation:

They are not equivalent because if we simplify the second expression, the result isn't the same:

7(y×b)+3b

= 7(yb)+3b

=7yb + 3b

Therefore 7yb+3b≠7y+7b+3y

And even though you meant

7(y+b)+3b

=7y+7b+3b

=7y+10b

7y+10b≠10y+7b

5 0

3 years ago

For addition, drag tiles onto the board. to form a group, place one tile on top of another. what is the sum of -2 and -7?

musickatia [10]

The sum of -2 and -7 is given as follows :

-2 + (-7)

In mathematical operations, + * - is - therefore

Now soo we have,

-2 – 7

This gives us: -9

Learn more about addition at : brainly.com/question/20691960

#SPJ4

Disclaimer : The complete question is given below.

Question :

For addition, drag tiles onto the board.

To form a group, place one tile on top of another.

What is the sum of -2 and -7?

Board sum: 0

Reset

5 0

2 years ago

I wish to have $10,000 at the end of 8 yers in a bank offering a simple interest rate of 7.5% per year. How much should I deposi

kolezko [41]

Answer:

You have to invest $6,250

Step-by-step explanation:

very simple applying the simple interest formula which is

$A = P (1 + rt)$

Given data

A, final amount = $10,000

P, initial principal balance= ?

r, annual interest rate = 7.5%

t, time (in years)= 8 years

we can substitute our given data to find the principal needed.

$10000= P(1+0.075*8)\\\10000= P(1.6)\\\$

Divide both sides by 1.6 we have

$P= \frac{10000}{1.6} \\\P= 6250$

P= $6,250

3 0

3 years ago

as the earth revolves around the sun it travels at a speed of 18 miles per second. covert this speed to miles per minute at this

morpeh [17]

If we have the speed of 18 miles per second, 18miles/s
to find out what is the speed in 1 minute we will need to multiply 18 by 60, as there are 60 seconds in 1 minute
18 miles..............................1 second
?miles..................................60 seconds(1min)
18*60=1080 miles
we have 1080 miles/minute
in 2 minutes we have 1080*2=2160 miles
hope it helps

6 0

3 years ago

16 = M - 14 what is the answer for this Question. thank you!

Ivenika [448]

16+14 = 30.

30 is your answer

6 0

3 years ago

Read 2 more answers