2 years ago

What is the volume of a box with 385 cubes and 11/3 x 5/3 x 7/3

Mathematics

1 answer:

Aleks04 [339]2 years ago

7 0

Answer:

−

Step-by-step explanation:

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Sellus

igor_vitrenko [27]

Answer:

3.9

Step-by-step explanation:

Given the data:

Payout ($) (x) : 0 2 4 8 10

Probability p(x) : 0.35 0.2 0.1 0.2 0.15

The expected winning ; E(X) = Σ(x * p(x))

Σ(x * p(x)) = (0*0.35)+(2*0.2)+(4*0.1)+(8*0.2)+(10*0.15)

= 0 + 0.4 + 0.4 + 1.6 + 1.5

= 3.9

8 0

3 years ago

Which undefined term can contain parallel lines?

dusya [7]

Point I think is the anwser

6 0

3 years ago

Please help me with these two questions, 10 points for each so in total 20!!

saul85 [17]

Answer:

$\large\boxed{Q2.\qquad C.\ -2x+y=-2}\\\boxed{Q4.\qquad C.\ y=3x+12}$

Step-by-step explanation:

Q2:

The point-slope form of an equation of a line:

$y-y_1=m(x-x_1)$

m - slope

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

We have the points (4, 6) and (6, 10). Substitute:

$m=\dfrac{10-6}{6-4}=\dfrac{4}{2}=2$

$y-6=2(x-4)$ use distributive property

$y-6=2x-8$ add 6 to both sides

$y=2x-2$ subteact 2 from both sides

$-2x+y=-2$

Q4:

The slope-intercept form of an equation of a line:

$y=mx+b$

m - slope

b - y-intercept

Put the slope m = 3 and the coordinateso f the point (-2, 6) to the point-slope form of an equation of a line:

$y-6=3(x-(-2))$

$y-6=3(x+2)$ use distributive property

$y-6=3x+6$ add 6 to both sides

$y=3x+12$

4 0

3 years ago

Completes the equation 26×72=_+40+420+12

Anarel [89]

26 x 72 = 1872
40 + 420 + 12 = 472
1872 - 472 = 1400 (the answer)

6 0

3 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=%282-%5Csqrt%7B3%7D%20%29%2A%282%2B%5Csqrt%7B%7D%203%29%3D1" id="TexFormula1" title="(2-\sqrt{

goblinko [34]

Here is your answer

8 0

3 years ago

Read 2 more answers