Answer:
b
Step-by-step explanation:
CR and DS are perpendiculars dropped from AB to PQ , and AB is perpendicular to CR and DS
Let's determine the measures of the angles formed by two heights of an equilateral triangle.
Answer:
y = 3*(x^2) + 9x -30
Step-by-step explanation:
y=3(x+5)(x-2)
y = (3*x + 3*5) * (x - 2)
y = (3*x + 15) * (x - 2)
y = 3*x*x + 3*x*(-2) + 15*x + 15*(-2)
y = 3*(x^2) - 6x + 15x - 30
y = 3*(x^2) + 9x -30
Answer:
20
Step-by-step explanation:
Let the number of matches India played be X
Take the number of matches India won: 3x/5
Next, take the number of matches that India lost: 2x/5
We know that the Indian Cricket team won four matches than it had lost against New Zealand, so now let's set up our equation:
3x/5 = (2x/5) + 4
3x/5 - 2x/5 = 4
x/5 = 4
Multiply 5 on both sides and you'll get that:
x = 20
