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Vilka [71]
3 years ago
15

WILL GIVE BRAINLIEST

Mathematics
1 answer:
Aleksandr-060686 [28]3 years ago
4 0

Answer:

Choice C (OS)

Step-by-step explanation:

the radius is half of the diameter which is AB, or any line from point O to the actual circle. And because one option is point O to point S (point on circle) the answer is Choice C (OS)

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Calculus Help Show that one function is not an antiderivative of another
liraira [26]

Just differentiate <em>G</em> and <em>H</em> :

• d<em>G</em>/d<em>x</em> = d(<em>x</em> ² <em>eˣ </em>)/d<em>x</em> = 2<em>x</em> <em>eˣ</em> + <em>x</em> ² <em>eˣ</em>

so <em>G</em> is not an antiderivative of <em>f</em>.

• d<em>H</em>/d<em>x</em> = d(2<em>x</em> <em>eˣ</em> - 2<em>eˣ</em> ) = (2<em>eˣ</em> + 2<em>x</em> <em>eˣ</em> ) - 2<em>eˣ</em> = 2<em>x</em> <em>eˣ</em> = <em>f(x)</em>

so <em>H</em> is indeed an antiderivative of <em>f</em>.

6 0
3 years ago
Sample of 3 items is selected at random from a box containing 20 items of which 4 aredefective. find the expected number of defe
azamat
That's 54 I think. 20x3=60-4=54
6 0
4 years ago
In need help in this
Lyrx [107]

Answer:

Vertex form is

a(x - h) {}^{2}  + k = y

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It passes through (6,0) so we have

a(6 - 3) {}^{2}  + 5 = 0

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a(3) {}^{2}  + 5 = 0

a(9) =  - 5

a =  \frac{ - 5}{9}

So our equation is

-  \frac{5}{9} (x - 3) {}^{2}  + 5

7 0
3 years ago
You guys I need help with something like this again
Over [174]
In general an annual rate of r compounded monthly will multiply the amount by a factor of 1+\frac{r}{12} each month. 

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Each month of 13.7% is a factor of 1+\frac{.137}{12}.  He pays this for 12-5=7 months, so it gets an exponent of seven.

We started the year owing $2600 of principal, so after the year we owe

2600(1+\frac{.043}{12})^5(1+\frac{.137}{12})^7.

Choice A.



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