3 years ago

What is the solution of the equation x^2 + 6x + 6 = 0?

Mathematics

1 answer:

ICE Princess25 [194]3 years ago

6 0

I hope it will help you.

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Find three consecutive integers such that three times The largest increased by two is equal to five times the smallest increased

rosijanka [135]

$a,a+1,a+2-\ three\ consecutve\ integers\\\\
3*(a+2)+2=5*(a+3)+3(a+1)\\\\
3a+6+2=5a+15+3a+3\\\\
3a+8=8a+18\ \ \ | subtract\ 3a\\\\
8=5a+18\ \ \ \ | subtract\ 18\\\\
-10=5a\ \ \ \ | divide\ by\ 5\\\\
a=-2\\\\Numbers\ are:\ \ -2,-1,0
$

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3 years ago

What is the value of tan(60°)? A. 1/2 B. √3 C. √3/2 D. 1/√3

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B trust me dog don’t worry

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NemiM [27]

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You decide to bake some cakes. You need 150 g of flour for 12 cakes. How much flour do you need for 30 cakes?

miss Akunina [59]

150g/12cakes
150/12 = 12.5
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Therefore, you need 375g for 30 cakes.

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I need help on this one and the one at the bottom

KiRa [710]

The last awnser is 15x + 2 and the first one is explained below:
65 X 1.5 = 97.5
97.5 + 95 = 192.5
192.5 is awnser
If you want me to explain in more detail comment on my user i will check my notifications and help you out !!! :D
PEACE YALL

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3 years ago