Step-by-step explanation:
(4y - 3)²
= (4y) ² - 2 * 4y * 3 + 3²
= 16y² - 24y + 9
5 = 40/8
add 1/8 +40/8 =41/8
the answer is 41/8
Answer: Each orange will cost about 90 cents each
Step-by-step explanation:
X - 10 = -27
in order to find x lets subtract -27 minus 10 and we get -17
-17 - 10 = -27 is true and it has infinitely many solutions because of that
Answer:
False
Step-by-step explanation:
Exponents do involve multiplication, but the power that a number is raised to is not the number it is multiplied by. Instead, exponents are used to determine how many times that number is multiplied by itself (to a certain extent, to explain better, it will have five "2's" being multiplied in this case). So, in the case of , 2 is multiplied by itself 5 times, like so - 2×2×2×2×2 = 32. If we were to calculate 2×5, we would get 10, and (32 is not equal to 10). Therefore, is not the same as 2·5, and therefore the question is false.