Answer: -0.6
Step-by-step explanation:
-6 / 10= -0.6
The denominator in each term of the series is a square number, but neither
nor
are squares. So none of (1), (2), and (4) can be correct. The answer must be (3).
Divide each term by −3-3 and simplify.
Inequality Form:
x≥3
Answer:
t = - 
Step-by-step explanation:
Given
= - 
Multiply both sides by 
t = × - ← cancel 5 and 10 by 5 and 3 and 12 by 3, leaving
t = 
× - 
= -
Answer:
3x²-x+3
Step-by-step explanation:
Given
Height of the building = 3x^2 + x +1
distance from the floor of the cafeteria to the top of the building = 2x -2
To get the expression for the height from the ground to the floor of the cafeteria, we will use the formula:
Height of the building = (distance from the floor of the cafeteria to the top of the building ) + (he height from the ground to the floor of the cafeteria)
substitute the given parameter into the formula:
3x^2 + x +1 = 2x -2 + P
P = 3x^2 + x +1 - (2X-2)
P = 3x^2 + x +1 - 2x+2
collect like terms:
P = 3x^2 + x-2x+2+1
P = 3x²-x+3
Hence the expression for the height from the ground to the floor of the cafeteria is 3x²-x+3
