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kenny6666 [7]
3 years ago
5

Help homies help like now

Mathematics
2 answers:
GrogVix [38]3 years ago
8 0

Answer: I am really not sure...

Step-by-step explanation:..

denis-greek [22]3 years ago
3 0
I think it’s 8
Because half
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What is the length of FG?
zepelin [54]

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answer i d

Step-by-step explanation:

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3 years ago
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A probable passes through (3,0) (-2,3) and (-1,4) what function does this represent
xenn [34]
Thought you'd want to know:  If you're talking about parabolas, it's parabolas, not probables.  ;)

The standard equation of a a quadratic is  y = ax^2 + bx + c.  We need to find the values of the coefficients a, b and c.

Taking the first point:  When x=3, y=0, so write 0 = a(3)^2 + b(3) + c, or
                                                                           0 = 9a + 3b + 1c

Do the same for points (-2,3) and (-1,4).

You will have obtained three linear equations in a, b and c:

3= a(-2)^2 + b(-2) + c, or 3 = 4a - 2b + 1c, also

4 = a(-1)^2 + b(-1) + 1c, or 1a - 1b + 1c.

I used matrix operations to solve this system.  The results are:

a= -2/5, b= 1/5, c= 21/5

and so the function f(x) is f(x) = (-2/5)x^2 + (1/5)x + 21/5.
6 0
3 years ago
What is the value of 2(x + y) – (x – z) if x = 2, y = 1, and z = –3? 1 -4 7 -2
inysia [295]

Answer

2(2+1)-(2-(-3))

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6-5

1

That's your answer.

5 0
3 years ago
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Suppose it snowed 5 inches in 2 days. Then 5/2 describes the average daily snowfall. Write the improper fraction as a mixed numb
cricket20 [7]

Answer:

5/2 = 2 1/2

Step-by-step explanation:

There are 2 parts in one half, meaning 2 halves equals 1.

If you have 5 halves, you of course would get an improper fraction.

To find the answer, dive the numerator by the denominator. 5 ÷ 2 gives you 2.5, or 2 1/2.

Think about it this way: How many times does will 2 go in to 5 evenly? Twice. 2 times 2 is 4, leaving you with one left over. Whatever the remainder is, is the numerator for the improper fraction, and the denominator stays the same.

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3 years ago
Describe the similarities and differences between the pair of terms.
Vanyuwa [196]
A Cosine ratio is the hypotenuse in a right triangle is always larger than the adjacent side, so for angles greater than zero but less than 90º the cosine ratio will be less than . and the Secant ratio<span> there are three other trigonometric functions you need to know for the Math IIC: cosecant,</span>secant<span>, and cotangent.</span>
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