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Gre4nikov [31]
3 years ago
14

3,842.58 rounded to the nearest tenth

Mathematics
1 answer:
Nataliya [291]3 years ago
8 0
The tenths place is where the 5 is
To round, look at the number before it which is a 8
Since 8 is above 5 you round up
So the answer is 3,842.6
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Find the value of x
kodGreya [7K]

Answer:

Last Option

Step-by-step explanation:

We have a triangle and we know its three sides.

We want to find one of your anguos. Then we use the cosine theorem.

c ^ 2 = a ^ 2 + b ^ 2 -2abcosx

Where

c = 14\\a = 11\\b = 19

Now we solve for x from the equation

c ^ 2 = a ^ 2 + b ^ 2 -2abcosx\\\\\\14^2 = 11^2 + 19^2 -2(11)(19)cosx\\\\14^2 -11^2 -19^2 = 2(11)(19)cosx\\\\-286=2(11)(19)cosx\\\\cosx = \frac{-286}{2(11)(19)}\\\\x = arcos(\frac{-286}{2(11)(19)})\\\\x = 46.8\°

6 0
3 years ago
Read 2 more answers
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madreJ [45]
18=3+36x-50x-55

18=3-14x-55

18=-14x-52

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6 0
3 years ago
Another name for the x axis
aalyn [17]

Answer:

axis of abscissas

Step-by-step explanation:


8 0
3 years ago
Use the given graph of f to state the value of each quantity, if it exists. (If an answer does not exist, enter DNE.)
alex41 [277]

Answer:

Hence the answer is given as follows,

Step-by-step explanation:

Graph of y = f(x) given,

(a) \lim_{x\rightarrow 2^{-}}f(x)=3

(b) \lim_{x\rightarrow 2^{+}}f(x)=1

(c) \lim_{x\rightarrow 2}f(x)= DNE \left \{ \therefore \lim_{x\rightarrow 2^{-}} f(x)\neq  \lim_{x\rightarrow 2^{+}}f(x) \right.

(d) f(2)=3

(e) \lim_{x\rightarrow 4}f(x) = 4

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Hence solved.

3 0
3 years ago
In a jar, there is a green, a blue, and a red marble. You draw (with replacement) a marble from the jar until you get the green
denpristay [2]

Answer:

The value is P( X = m ) = (\frac{2}{3} )^{m-1 } * \frac{1}{3}

Step-by-step explanation:

From question we are told that

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Generally the probability of drawing a green marble is  

     P(g) =  \frac{1}{3}

Generally the probability of drawing a marble that is not green is  

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From the question we are told that there will be continuous drawing of marbles from the jar (in such a way that after each marble is drawn it is being replaced) until a green marble drawn

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it then means that for m - 1 times the marbles where drawn a green marble was not obtain.

Generally the probability drawing m times is mathematically is mathematically represented as

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7 0
3 years ago
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