Answer:
190
Step-by-step explanation:
are of rectangle is length times width
19 times 10 = 190
115/5000=0.023, or 23 cents per piece of paper. Hope this helps, and PM me if you didn't understand something!
Answer:
give an example
Step-by-step explanation:
C because you have to multiply the four measures together.
Answer:
Area of ΔPQR = 25 units
Step-by-step explanation:
We will use the following formula to calculate the area of triangle ΔPQR:
A = 1/2 | x₁(y₂-y₃) + x₂(y₃-y₁) + x₃(y₁-y₂) | = 1/2 |(-6(1+3) +2(-3-7) +(-1)((7-1)| =
A = 1/2 |-6 · 4 + 2 · (-10) + (-1) · 6| = 1/2 | -24-20-6| = 1/2 | -50| = 1/2 · 50 = 25
A = 25 units
God with you!!!
