Which of the following is equal to
square root symbol 9•4

sqrt(9) sqrt(4)

Step-by-step explanation:

sqrt(9*4)

We know that sqrt(a*b) = sqrt(a) sqrt(b)

sqrt(9) sqrt(4)

The answer would be B

Step-by-step explanation:

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !

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i hope this answer you! if you have any further questions or concerns, feel free to ask! : )

step-by-step explanation:

mark brainliest!