At Ryan's family reunion, Ryan hands out watermelon for the annual seed-spitting contest. He gives a watermelon slice to each kid at the reunion. He also gives a slice to 25 adults. Ryan hands out 55 watermelon slices in all.

Which equation can you use to find how many kids k are at the reunion?

A. 25k=55
B. k+25=55
C.k-25=55
D.(k)/(25)=55

Kids= ?

5 answers

To find the number of kids (k) at the reunion, we can use the equation B. k + 25 = 55.
This equation represents that the number of kids (k) plus the number of adults (25) is equal to the total number of watermelon slices handed out (55).
Which expressions are equivalent to the given expression (-radical 9 + radical -4)
The given expression is (-√9 + √-4).

Now, let's simplify each term separately:

√9 is equal to 3, since the square root of 9 is 3.

√-4 is an imaginary number since the square root of -4 is not a real number. We can write it as 2i, where i represents the imaginary unit.

Therefore, the expression (-√9 + √-4) simplifies to (-3 + 2i).

So, the equivalent expressions to (-√9 + √-4) are -3 + 2i.
The function f(x) goes through the point (2, 6). What point will this translate to in the function f(x) = (x + 2) – 3? (0, 3) (4, 3) (4, 9) (0, 9)
To find the translated point in the function f(x) = (x + 2) - 3, we need to substitute the values of x and y from the original point (2, 6) into the new function.

When we substitute x = 2 into f(x) = (x + 2) - 3, we get:

f(2) = (2 + 2) - 3
= 4 - 3
= 1

So, the translated point will have x = 2 and y = 1.

Therefore, the point that will translate to in the function f(x) = (x + 2) - 3 is (2, 1).
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