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AleksandrR [38]
2 years ago
10

I’m about to smash my laptop with a brick please please help

Mathematics
1 answer:
RSB [31]2 years ago
6 0

Answer: y = 800

Step-by-step explanation:

3(y+200) = 3000

y+200 = 1000 (dividing 3 from both sides)

y = 800

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P(A)=0.36P(B)=0.37P(AandB)=
Simora [160]

Answer:

For the following event probabilities: P(A)=0.36, P(B)=0.37, P(C)=0.27, P(D|A)=0.069, P(D|B)=0.090, P(D|C)=0.076, calculate P(C|D).

Step-by-step explanation:

7 0
2 years ago
(30)Points<br> Which Statement is true<br> A,<br> B.<br> C.<br> D.
Rom4ik [11]

Answer:

The first answer one is true

6 0
3 years ago
PLS HELP I WILL MARK YOU THE BRAINLEST<br> Graph ​y&gt;1−3x.
viva [34]

Answer:

D

Step-by-step explanation: ny line can be graphed using two points. Select two

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−

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6 0
2 years ago
What polynomial has a graph that passes through the given points?
Evgen [1.6K]
The answer is <span>B. y = x^3 + 4x^2 + 2x - 2 

A line that passes through all given point is the correct choice. Now, substitute x and y in all of the choices:

</span>B. y = x³ + 4x²<span> + 2x - 2 
Point 1: </span><span>(-2, 2) 
x = -2
y = 2
____
2 = (-2)</span>³ + 4 *(-2)² + 2 * (-2) - 2
2 = -8 + 4 * 4 + (-4) - 2
2 = -8 + 16 - 4 - 2
2 = 2
_____

Point 2: (-1, -1) 
x = -1
y = -1
____
-1 = (-1)³ + 4 *(-1)² + 2 * (-1) - 2
-1 = -1 + 4 * 1 + (-2) - 2
-1 = -1 + 4 - 2 - 2 
-1 = -1
____

Point 3: (1, 5) 
x = 1
y = 5
____
5 = (1)³ + 4 *(1)² + 2 * 1 - 2
5 = 1 + 4 * 1 + 2 - 2
5 = 1 + 4 + 2 - 2
5 = 5
____

Point 4: (3, 67) 
x = 3
y = 67
____
67 = (3)³ + 4 *(3)² + 2 * (3) - 2
67 = 27 + 4 * 9 + 6 - 2
67 = 27 + 36 + 6 - 2
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So, line B passes through all choices.
3 0
2 years ago
After being dropped a certain ball always bounces back to 2/5 of the height of its previous bounce. After the first bounce it re
mylen [45]
After the second, it will be 50, after the third it will be 20, and after the fourth it will be 8. The answer is C
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3 0
3 years ago
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