Answer:
Binomial, degree two
Step-by-step explanation:
It has only two x terms and the degree is determined by either the degree or power of the first variable or the highest power/degree in the whole expression
Answer:
9 purple 10 green
Step-by-step explanation:
Answer:
34
Step-by-step explanation:
substitute
3(8)-2(-2)+6
dsitribute
24+4+6
add
34
Answer:
22.4
Step-by-step explanation:
using altitude theorem, the height of the triangle is 20
let y = height
10/y = y/40
y² = 400
y =
or 20
Now we can us the Pythagorean Theorem to find 'x':
10² + 20² = x²
100 + 400 = x²
x=
≈ 22.4