Step-by-step explanation:
the area of a triangle is always
baseline × height / 2
where baseline and height are perpendicular (at a 90° angle) to each other.
so, in our case the area is
7 × 2 / 2 = 7 × 1 = 7 units²
Answer:
118
Step-by-step explanation:
4x² + 3y
= 4(5)² + 3(6)
=4(25) + 18
= 100 + 18
= 118
Answer:
1.8
Step-by-step explanation:
5 divided by 5 is 1, 9 divided by 5 is 1.8
Answer:
417 million
Step-by-step explanation:
309 minus 282 equals 27. That's how many people moved in 10 years.
Multiply 27 by 4 to get 108. That's how many people will move in 40 years.
Add that to 309 (the amount of people that were living in the U.S. in 2010) to get 417.