Answer: Equation 2 and Equation 4 are linear equations.
Answer:
imagine the upper triangle as the same as the lower one, but rotated by 180° around the corner point they share, and resized.
the base of the smaller triangle is resized by a factor of 3/4.5, or reduced: 1/1.5
we just take the length from the hypotenuse of the bigger triangle and resize it to, either by multiplying with 1/1.5 or by dividing by 1.5
personally, I find the latter easier.
x = 7.5/1.5 = 5
Answer:
-1.596
Step-by-step explanation:
Apply log base 4 both sides
log4(4^(x+3)) = log4(7)
(x+3)log4(4) = lg7/lg4
x+3 = 1.403677461
x = -1.596322539
Answer: Step 3
Step-by-step explanation:
I just took the test