X + y = 90 because the 2 angles add up to 90
Now m < x = five times m < y, so x = 5y or y = x/5
so the last choice is the correct one.
Answer:
(25/54)x⁻⁶y⁻⁹
Step-by-step explanation:
[4(5x³y³)²]/(6x⁴y⁵)³ Do the outside exponents first
= [4(25x⁶y⁶)]/(216x¹²y¹⁵) Group like terms
= [(4×25)/216] × x⁶/x¹² × y⁶/y¹⁵ Reduce fractions to lowest terms
= 25/54 × x⁻⁶ × y⁻⁹ Recombine the terms
= (25/54)x⁻⁶y⁻⁹
False. What about the penguins?
Although other birds can fly, only penguins can't. They are good at swimming and diving.
Answer:
(2,4)
Step-by-step explanation:
The formula for a circle is ( x - h )^2 + ( y - k )^2 = r^2
From this formula the center of the circle is always (h,k)
For this question h=2 and k=4 so the center of the circle would be (2,4)
