3 years ago

Factories the following question

Mathematics

1 answer:

Ber [7]3 years ago

3 0

Answer:

$k(3a-2b)$

Step-by-step explanation:

In the equation $3ak-2bk$ , 'k' is the only common term.

Factor out 'k':

$3ak-2bk\\\\\boxed{k(3a-2b)}$

Hope this helps.

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5^x + 5^x+1= 150 Find x Help me pls i need soon Tksss

raketka [301]

Answer:

$x=2$

Step-by-step explanation:

So we have the equation:

$5^x+5^{x+1}=150$

First, separate the second term:

$5^x+(5\cdot5^x)=150$

Let u equal 5ˣ. So:

$u+5u=150$

Combine like terms:

$6u=150$

Divide both sides by 6:

$u=25$

Substitute back u:

$5^x=25$

Take the base 5 logarithm of both sides:

$\log_5(5^x)=\log_5(25)$

The left cancels:

$x=\log_5(25)$

Evaluate the right:

$x=2$

So, our answer is 2.

And we're done!

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3 years ago

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ser-zykov [4K]

Answer:

C. Veggie Delight

Step-by-step explanation:

1/5 is 20 cents so 40 cents make a pound then you compare them to the rest.

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3 years ago

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$813.60 is what percent of $1,800? 221.2% 45.2% 0.452% 2.21%

iragen [17]

I hope this helps you

813,60 = ?%.1800

?/100.1800=813,60

?=813,60/18

?=45,2

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3 years ago

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Workout the 11th triangular number

Arturiano [62]

The 11th triangular number = 66

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3 years ago

For his book report, Bobby made color copies and black-and-white copies. The black-and-white copies cost $2.75 in all. The color

AfilCa [17]

4.03-2.75=1.28

1.28 divided by 0.08 is 16

He made 16 color copies.

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3 years ago

Factories the following question ​

Factories the following question