Multiply straight across:
-6 x -8 = 48
5 x 9 = 45
Simplify:
48/45 = 16/15
16/15, or 1 1/15 is your answer
hope this helps
<em><u>ANSWER</u></em>
x° + 74° + 90° = 180°(Angles in a triangle)
x° + 164° = 180°
x° + 164° - 164° = 180° - 164°
x° = 16°
(y-k)²/a² + (x-h)²/b² = 1
Vertices being : A(0,1) & B(0, - 9), means that h=0
Let's calculate k: Af₁ + Af₂ = |2+8| = 2a = 10 → a=5 (f₁ and f₂ = focii)
1) a = 10 (WRONG) since a =5
2) h=3 (WRONG) since h =0
3) k =0 (WRONG) since k =5
4) b = 4 RIGHT; PROOF:
we know that : c² = a² - b²
c= 3 & a = 5 then → 3² = 5² - b²
9 = 25 - b²
b² = 25-9 = 16 and b = 4
Answer:
x would equal x
Step-by-step explanation:
Answer:
3:13
Step-by-step explanation:
hope this helps you and good luck
