Answer:
Step-by-step explanation:
The side ratios of a 30°-60°-90° right triangle are ...
1 : √3 : 2 . . . . . . shortest to longest
In your triangle, they are ...
y : x : 2√5
Then y = (2√5)/2 = √5, half the longest side.
And x = y√3 = (√5)(√3) = √(5·3) = √15, sqrt(3) times the shortest side.
In summary, x = √15 and y = √5.
Answer:
8.2*4.6=_________
Divide that by 1/2
Step-by-step explanation:
<em>9)</em>
<em>- 12xy/7x⁴ × 21x⁵y²/4y = - 9x²y²</em>
<em>10)</em>
<em>- 3x⁵/x¹³ × 2x¹⁰y/15y² = -2x²/5y</em>
<em>11)</em>
<em>4xy¹¹/x⁷y⁶ × 6x⁸y/8x³ = 3y⁶/x</em>
<em>12)</em>
<em>y¹⁰/2x³ × 20x¹⁴/xy⁶ = 10x¹⁰y⁴</em>
<em>13)</em>
<em>5x⁻²/3x × 2y³/x¹⁰ = 10y³/3x¹³</em>
<em>14)</em>
<em>(5xy/8x⁻¹y²)² × 26y³/5x²y⁵ =</em>
<em>= 25x⁴/64y² × 26/5x²y²</em>
<em>= 65x²/32y⁴</em>
<em />
Answer:
88 cents
Step-by-step explanation:
$5.28 divided by 6 rolls=88 cents