16.45 is less than 16.454, Because 16.45 doesnt have a extra # at the end of the #, Add the pretend 0 to 16.45 and compare 0 to 4, And 4 is greater than 0
Answer:
hey there, the answer is 8.9429 × 10^8
Answer:
t = 11
Step-by-step explanation:
Before we can solve this word problem, we have to translate first this problem into numerical form. The sum of fifteen and six times a number t is eighty-one can be translated into
15 + 6t = 81
Let's subtract 15 from both sides of the equation .
15 + 6t - 15 = 81 - 15
6t = 66
Divide both sides of the equation by 6.
6t / 6 = 66 / 6
t = 11
Subtract 7 from both sides. b is more than or equal to 5. Hope this helps!
(x + 9) (x - 9)
follow the FOIL method
first
x(x) = x^2
outside
x(-9) = -9x
inside
9(x) = 9x
last
9(-9) = -81
x² - 9x + 9x - 81
simplify: x² - 81
x² - 81 is your answer
hope this helps
it is not - 18, because you are multiplying, not adding, and even if you are adding, the answer wouldn't have a -18
hope this helps