Answer:
90 and 62
Step-by-step explanation:
If it's a right triangle, one of the angle HAS to be 90.
Sum of the tringle angles is 180, so the third angle is got like this:
Answer:
x = ±6
Step-by-step explanation:
9 : x = x : 4
9/x = x/4
Cross multiply.
x² = 9 × 4
x² = 36
x = ±√36
x = ±6
Answer:
Step-by-step explanation:
You can create a ratio from the provided recipe,
for every 6 cups of brown sugar you need 9 cups of white sugar so it would be 6:9
?:24
24/9=2.6
6x2.6=15.6
so for 24 cups of white sugar you would need about 16 cups of brown sugar.
Answer:
x = 4
Step-by-step explanation:
Given that the triangle is equilateral then the measure of each angle is 60°
Equate 9x + 24 to 60 and solve for x
9x + 24 = 60 ( subtract 24 from each side )
9x = 36 ( divide both sides by 9 )
x = 4
Area of triangle = base x height /2
48 = (a+14)a/2
a^2 +14a = 96
a^2 + 14a - 96 = 0
Solving for a = 5.04
