Answer:
x^3 + x^2 + x
Step-by-step explanation:
3x^3 + 4x^2 − (2x^3 + 3x^2 − x)
Distribute the Negative Sign:
=3x^3 + 4x^2 + −1 (2x^3 + 3x^2 − x)
=3x^3 + 4x^2 + −1 (2x^3) + −1(3x^2) + −1 (−x)
=3x^3 + 4x^2 + −2x^3 + −3x^2 + x
Combine Like Terms:
=3x^3 + 4x^2 + −2x^3 + −3x^2 + x
=(3x^3 + −2x^3) + (4x^2 + −3x^2) + (x)
=x^3 + x^2 + x
a salesperson earns $175 per week plus a commission equal to 4% of her sales. This week her goal is to earn no less than $525.
Let x be the amount of sales in dollars
Commission = 4% of her sales x = 4% of x = 0.04 * x= 0.04 x
a salesperson earns $175 per week + 0.04 x
so Amount of earning in a week = 0.04 x + 175
This week her goal is to earn no less than $525.
So amount of earning is greater than 525
0.04 x + 175 >= 525
The required expression is 0.04 x + 175 ≥ 525
Answer:
Step-by-step explanation:
θ is the angle the ladder makes with the ground.
θ = arcsin(13.8/14) ≈ 80.3° > 78°
The ladder is not safe at that height and angle.
Answer:
IT EITHER B OR C
Step-by-step explanation:
WELL LOOK AT THE LETTERS DO THEY LOOK ALIKE IF THEY DO NOT THEN IT NOT RIGHT IF NOT THEN WELL YOU GET IT RIGGHT?
Answer:
100%
Step-by-step explanation:
