Answer:
True statements:
If the price is marked up 25%, the selling price will be $50.
If the selling price is $70, the price is marked up 75%.
Step-by-step explanation:
Hey there,
We know that area is the size of a surface
First of all, <span>To find the </span>area<span> of a rectangle, multiply the length by the width. In this question the length would be 90 meters and the width would be 45 meters.
</span>90 x 45 = Area
90 x 45 = 4050
<span>Area = 4050m</span>²
Answer:
We conclude that the average American shower needs 2984.8 minutes and 6260.8 gallons of water during the year.
Step-by-step explanation:
We know that the average American shower lasts for 8.2 minutes and uses 17.2 gallons of water. A person showers once a day for a year.
We know that one year have 52 weeks, and one week have 7 days.
We calculate:
8.2 · 7 · 52= 2984.8 minutes.
17.2 · 7 · 52= 6260.8 gallons.
We conclude that the average American shower needs 2984.8 minutes and 6260.8 gallons of water during the year.
Lines b and c
they both go up 2 and over 1 (rise over run is slope)
Answer:
Neither i think
Step-by-step explanation:
