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4 years ago

12

help please i need help with these five questions. these are multiple choice answer and please choose A, B, C, or D. HURRY PLEAS

E THE PERSON WHO GOT IT RIGHT GETS BRAINLIST. hurry

1 answer:

liraira [26]4 years ago

8 0

Number one is 24 because the area of a triangle is b*h divided by 2

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Please help :) brainliest for helpful answers!

kicyunya [14]

Using SohCahToa, you’ll find you have the opposite and adjacent, ao, so you’ll use tangent. Opp/adj is x/35 in this situation. You’ll take tan56 • 35 which is 51.9. That should be your answer.

3 0

2 years ago

Hi<br><img src="https://tex.z-dn.net/?f=789456123%20%5Cdiv%20321654987" id="TexFormula1" title="789456123 \div 321654987" alt="7

denpristay [2]

Answer:

≈2.45436

Step-by-step explanation:

I typed it in my calculator.

6 0

3 years ago

Find the inflection point of the function of f(x) = x³ -6x² +12x

Wewaii [24]

Points of inflections are zeroes of the second derivative. We have:

$f(x)=x^3-6x^2+12x\implies f'(x)=3x^2-12x\implies f''(x)=6x-12$

So, the second derivative equals zero if and only if

$f''(x)=0\iff 6x-12=0 \iff 6x=12 \iff x=2$

So, this is the only point of inflection of this function.

5 0

3 years ago

Geometry help please! Thanks!

masya89 [10]

Mid point formula

(x1 + x2) , (y1+y2)
--------- --------
2 2
Thus for x it would be (6+(-2)) /2 or 4/2 or 2.
For y (-4 + 4) / 2 or 0 / 2 or 0.
Mid point is (2,0)

8 0

3 years ago

11 feet<br>9 feet<br>5 feet<br>6 feet <br>how many square feet

Minchanka [31]

You need to put the whole question but I have a question like this and it’s 9 feet

4 0

4 years ago