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3 years ago

Write and equation for a line perpendicular to 3y+15x=-12 and passing through the point (5,6)

Mathematics

1 answer:

hichkok12 [17]3 years ago

5 0

Step-by-step explanation:

I am not sure sorry for doing it Innist need points

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BigorU [14]

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Step-by-step explanation:

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3 years ago

Find the value of x

raketka [301]

Answer:

Step-by-step explanation:

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3 years ago

Find the total surface area of this cone.<br> leave your answer in terms of pi<br> R=3<br> L=4

Yuliya22 [10]

Answer:

total surface area of cone is πr (r+l)

22/7 x 3 (3+4)

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22 x 3 ( as 7 that was divided by 22 was cut out with 7 in the bracket)

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2 years ago

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Gre4nikov [31]

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3 years ago

Read 2 more answers

Simplify <br> 1+sinx/cosx+cosx/1+sinx

Dmitry [639]

$\frac{1 + sin(x)}{cos(x)} + \frac{cos(x)}{1 + sin(x)}$
$\frac{[1 + sin(x)][1 +sin(x)]}{cos(x)[1 + sin(x)]} + \frac{cos(x)[cos(x)]}{cos(x)[1 + sin(x)]}$
$\frac{1 + 2sin(x) + sin^{2}(x)}{cos(x)[1 + sin(x)]} + \frac{cos^{2}(x)}{cos(x)[1 + sin(x)]}$
$\frac{1 + 2sin(x) + sin^{2}(x) + cos^{2}(x)}{cos(x)[1 + sin(x)]}$
$\frac{1 + 2sin(x) + 1}{cos(x)[1 + sin(x)]}$
$\frac{1 + 1 + 2sin(x)}{cos(x)[1 + sin(x)]}$
$\frac{2 + 2sin(x)}{cos(x)[1 + sin(x)]}$
$\frac{2[1 + sin(x)]}{cos(x)[1 + sin(x)]}$
$\frac{2}{cos(x)}$
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3 years ago