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yulyashka [42]
3 years ago
10

Help me for 5 points

Mathematics
1 answer:
garri49 [273]3 years ago
5 0

Answer:

12

Step-by-step explanation:

-3\sqrt{16(4)}+2\sqrt{4(9)^2}=\\\\-3\sqrt{64}+2\sqrt{324}=\\\\-3(8)+2(18)=\\\\-24+36=\\\\12

Hope this helps!

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What's 1/16 divided by 3/8? please help​
sattari [20]

Hello from MrBillDoesMath!

Answer:

1/6

Discussion:

(1/16) / (3/8) =              =>   1/(1/a) = a!

(1/16) * (8/3) =

(8/16) * (1/3)  =             => as 8/16 = 1/2

(1/2) * (1/3) =

1/6

Thank you,

MrB

6 0
3 years ago
Write this numeral in scientific notation.<br> 2,000,004
Katyanochek1 [597]
The numerical notation of 22000004 would be

2*10^6
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3 years ago
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You use a crowdfunding website to raise money. the website keeps 5% of each donation. Five of your friends each donate the same
Zanzabum

Answer:

Each friend donates $10.

Step-by-step explanation:

If they keep 5% of all donations, 5% of $10 is $0.50 and you lose out on $2.50. With 5 friends, this equates to $10 per person.

3 0
3 years ago
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2x - 2y = -8<br> x + 2y = -1<br> (-3,1)<br> O<br> (-14, 1)<br> (0,4)<br> (1,5)
trasher [3.6K]

Answer:

2x - 2y = -8

x + 2y = -1

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x = -3

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2y = 2

y = 1

(-3, 1) is the solution

Step-by-step explanation:

6 0
3 years ago
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lisov135 [29]

3) x=190, <BOC=85

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6) x=55, <DOE=117

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