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Naily [24]
3 years ago
14

Is it possible to have a triangle with 150 20 20 degrees angle and why ?

Mathematics
1 answer:
OLga [1]3 years ago
4 0

No, it is not possible.  The total measure of all angles in a triangle must be 180.  If you add these three together, you get 190.

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How do you find total bill for simple interest
stepan [7]

Answer:

I=Prt,  I=simple interest, P=principal (starting amount), r=interest as a decimal, t =number of times the interest is paid or "time"

For example the simple interest earned on a $1000 deposit earning 4% APR for ten years is:

I=1000(.04)10

I=$400.00

Step-by-step explanation:

8 0
3 years ago
At what x value does the function given below have a hole?<br><br> f(x)=x+3/x2−9
S_A_V [24]

Answer:

hole at x=-3

Step-by-step explanation:

The hole is the discontinuity that exists after the fraction reduces. (Still doesn't exist for original of course)

The discontinuities for this expression is when the bottom is 0. x^2-9=0 when x=3 or x=-3 since squaring either and then subtracting 9 would lead to 0.

So anyways we have (x+3)/(x^2-9)

= (x+3)/((x-3)(x+3))

Now this equals 1/(x-3) with a hole at x=-3 since the x+3 factor was "cancelled" from the denominator.

4 0
2 years ago
Can anyone help solve this equation?
koban [17]

Answer:

13

Step-by-step explanation:

3 x 3 = 9

7 + 3 = 10

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? = 13

3 0
3 years ago
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The explaination is here
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How can you write 0.35 in a fraction
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