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PilotLPTM [1.2K]
3 years ago
9

Ansewr fast plzzzzzzzzz

Mathematics
2 answers:
Kobotan [32]3 years ago
3 0

Answer:

7/12

Step-by-step explanation:

Probability = number of ways desired result can happen/total number of outcomes.

There are a total of 12 marbles, so the denominator is 12.

Since the only non-yellow-or-blue marble color is orange, that is the desired result. There are 7 orange marbles, so the numerator is 7.

7/12

Ilia_Sergeevich [38]3 years ago
3 0

Answer:

7\12

Step-by-step explanation:

the how many marbles their are

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Graph your linear equation. y=x÷3​
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Angelo earns $2,080 each month. His total deductions are 30% of his pay. How much is deducted from his pay each month? 
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3 years ago
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How to write an equation of a horizontal line through a point?
satela [25.4K]
Y= y1

replace the y1 with the ordinate ( the y-part) of the point you are going thru

example a horizontal line going through the point (7,12) would be y=12
3 0
3 years ago
The graph shows the functions f(x), p(x), and g(x): Graph of function g of x is y is equal to 1 plus the quantity 1.5 raised to
satela [25.4K]
Part A:

Given that the <span>straight line p(x) joins the ordered pairs (0, 2) and (1, -5), thus the equation of the line joining ordered pairs (0, 2) and (1, -5) is given by

\frac{y-2}{x} = \frac{-5-2}{1} =-7 \\  \\ \Rightarrow y-2=-7x \\  \\ \Rightarrow y=-7x+2

Thus, p(x) = -7x + 2

</span>Given that the <span>straight line f(x) joins the ordered pairs (4, 1) and (2, -3), thus the equation of the line joining ordered pairs (4, 1) and (2, -3) is given by

\frac{y-1}{x-4} = \frac{-3-1}{2-4} =\frac{-4}{-2}=2 \\  \\ \Rightarrow y-1=2(x-4)=2x-8 \\  \\ \Rightarrow y=2x-7

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</span>
The solution to the pair of equations represented by p(x) and f(x) is given by

p(x) = f(x)
⇒ -7x + 2 = 2x - 7
⇒ -7x - 2x = -7 - 2
⇒ -9x = -9
⇒ x = -9 / -9 = 1

Substituting for x into p(x), we have

p(1) = -7(1) + 2 = -7 + 2 = -5

Therefore, the solution to the pair of equations represented by p(x) and f(x) is  (1, -5)



Part B:

From part A, we have that f(x) = 2x - 7

when x = -8

f(-8) = 2(-8) - 7 = -23

Thus, (-8, -23) is a solution to f(x).

When x = -10

f(-10) = 2(-10) - 7 = -27

Thus, (-10, -27) is a solution to f(x).

Therefore, two solutions of f(x) are (-8, -23) and (-10, -27).



Part C:

From part A, we have that p(x) = -7x + 2, given that g(x) = 1 + 1.5^x

From the graphs of p(x) and g(x), we can see that the two graphs intersected at the point (0, 2).

Therefore, the solution to the equation p(x) = g(x) is (0, 2).

3 0
3 years ago
Pls help i need to pass
Phoenix [80]

Answer:

d x=+-3

Step-by-step explanation:

divide both sides by 2

4 0
2 years ago
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