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Rashid [163]
3 years ago
12

Evaluate 5x2 – 2y3 when x = 2 and y = 4

Mathematics
1 answer:
egoroff_w [7]3 years ago
6 0

Answer:

-4

Step-by-step explanation:

(substitute in x=2 and y=4 soo...)

5 x 2 x 2 = 20

2 x 4 x 3 = 24

20 - 24 = -4

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Use algebra to find the point at which the line f(x)=-5/3x+4/3 intersects the line h(x)=1/5x+4/3
Sedaia [141]

Answer:

The point x=0 y=4/3 I.e (0,4/3)

Step-by-step explanation:

To find interpoint we use this knowledge

For the same value of x, functions f(x) and g(x) have the same value. So we need to find x. We will find it ftom this equation:

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So we can conclude that x=0

So f(0)=h(0)=4/3

6 0
3 years ago
A student takes a 15 question
tensa zangetsu [6.8K]
1/2^9 given that the first question is already known as correct 
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3 years ago
I need help with this please i can't figure out.
Gala2k [10]
That should be right, because the absolute value of -9 would be 9, but the negative sign in front makes it -9.
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