Answer:lo estoy haciendo
Step-by-step explanation:
To find the y-coordinate of the vertex, simply plug the value of -b / 2a into the equation for x and solve for y.
#3 is 1920 cubic inches
#4 i cant see the shape
Explanation:
the height is 1 inch so we can disregard that.
58 squared minus 38 squared is 1920 because if it was a square it would be side length 58 but we have to subtract 20 to find what is missing.
Answer:
36
Step-by-step explanation:
Note that if there are two of the same number multiplied within a root, it becomes a whole number
√18 x √18 = 18
Next, simplify √4. Factor the number:
√4 = √(2 x 2) = 2
Multiply: 18 x 2 = 36
36 is your answer
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