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mina [271]
3 years ago
14

2) (-8, -9). (4.-10)

Mathematics
2 answers:
olga55 [171]3 years ago
6 0

Answer:

√

145 or 12.04159457 for the decimal wise try 12

const2013 [10]3 years ago
4 0

Answer: √

145 or 12.04159457 for the decimal ways try 12

Step-by-step explanation: 12.0415945787923

Midpoint (−2,−9.5)

Slope −0.0833333333333333

x intercept −116.00

y intercept −9.67

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A small water bottle holds 75% as much as a large water bottle.
Radda [10]
The answer is 48 units. You do 36 / 75% it is 48. You can also check your answer by doing 48 times 75%, which would equal 36.
8 0
3 years ago
Let X be a continuous random variable with density functionf(x)={1−|x|0 for −1
BlackZzzverrR [31]

Answer:

f_Y (y) =\frac{d}{dy} = 2 \frac{1}{2 |\sqrt{y}|} -1 = \frac{1}{|\sqrt{y}|} -1,0 \leq Y\leq 1

Step-by-step explanation:

For this case we want to find the density function for Y=X^2

And we have the following density function for the random variable X:

f(X) = 1- |X|,-1 \leq X \leq 1

So we can do this replacing Y=X^2

F_Y (Y \leq y) = P(X^2 \leq y)

If we apply square root on both sides we got:

P(-\sqrt{y} \leq X \leq \sqrt{y}) = \int_{-\sqrt{y}}^0 1+t dt +\int_{0}^{\sqrt{y}} 1-t dt

And if we integrate we got this:

F_Y (y) = [t+ \frac{t^2}{2}] \Big|_{-\sqrt{y}}^0+ [t -\frac{t^2}{2}] \Big|_{0}^{\sqrt{y}}

And replacing we got:

F_Y (y) = [0 -(-\sqrt{y} +\frac{y}{2})] + [\sqrt{y} -\frac{y}{2}]

F_Y (y) = 2 |\sqrt{y}| -y

And if we want to find the density function we just need to derivate the pdf like this:

f_Y (y) =\frac{d}{dy} = 2 \frac{1}{2 |\sqrt{y}|} -1 = \frac{1}{|\sqrt{y}|} -1,0 \leq Y\leq 1

3 0
4 years ago
A system of linear equations is graphed below.
Aliun [14]

Answer:

probably (20,20) if the equation is asking for were the points intersect. the intercept at (20,20)

8 0
3 years ago
given the functions f(x)=x^3-11x^2 40x-48 what one the following is a factor of f(x)? answer choices: a: x 16 b:x 4 c:x-16 d:x-3
Brut [27]
Hello,

f(x)=x^3-11x²+40x-48
f(3)=3^3-11*3²+40*3-48=0

f(x)=(x-3)*(x-4)²

Answer D
8 0
4 years ago
What value of x will make the triangles similar by the SSS similarity theorem?
Sophie [7]

Answer:

1,5

Step-by-step explanation:

3 0
3 years ago
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