Answer:
21/8 or 2 5/8
(Edit: This is wrong)
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
5^2-3^2=16
sqrt16=4
Answer:
a) square root of -8
Step-by-step explanation:
<h2>
a) x^2 -4 = -12</h2>
x^2 = -12+4
x^2 = -8
x = square root of -8
method used: idk what to call it.. simplification?
<h2 />
I didn't answer all of them but hopefully someone else answers the others and doesn't just type 'answer' in hopes of getting brainliest lol-
also I don't think this is wrong but if it is then apologies.
Answer: a) trapezoid
<u>Step-by-step explanation:</u>
Since it does not pass through the vertex, it will be a triangle with its tip cut off (aka trapezoid).
Cross section through the vertex is a triangle.
Cross section parallel to the base is a rectangle.
