2 years ago

Hey i need help wit ths=is Let f(x)=3x2+5.

Mathematics

1 answer:

DaniilM [7]2 years ago

7 0

Answer: G(x)=(3x2+5)+3

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Can someone help me with these? Pls Answer ill mark Brainliest

Nat2105 [25]

Answer:

Step-by-step explanation:

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2 years ago

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Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!

Irina18 [472]

Answer:

x = 97.6

Step-by-step explanation:

cos = adjacent over hypotenuse

$cos(55)=\frac{56}{x}$

* multiply each side by x *

$cos(55)*x=xcos(55)\\\frac{56}{x} *x=56\\56=xcos(55)$

* divide each side by cos ( 55 ) *

$\frac{xcos(55)}{cos(55)} =x\\\frac{56}{cos(55)} =97.63302055$

we're left with x = 97.63302055

Our last step is to round to the nearest tenth of a foot

We get that x = 97.6

4 0

2 years ago

What is the value of h?

algol [13]

The two angles shown are supplementary angles, meaning that there sum equals 180. Knowing this you can set up an equation and solve for h...

3h + 18 + 15h = 180

Combine like terms

18h + 18 = 180

Subtract 18 to both sides

18h + (18 -18) = 180 - 18

18h = 162

Isolate h by dividing 18 to both sides

18h/18 = 162 /18

h = 9

Hope this helped!

8 0

2 years ago

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Can you help me please!!

ahrayia [7]

I believe it would be 30

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2 years ago

I purchased 100 shares of a company stock at $28.75 per share the value is $3,020 how much did I gain

NemiM [27]

100 times 28.75= 2875

3020-2875= 145

you gained 145 dollars

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3 years ago