Answer:
area is 90 and perimeter is 46
Step-by-step explanation:
the area for a rectangle is l * w, so 18*5 is 90, and the perimeter is 2l+2w, which is 46.
Answer:
Exponential Function
Step-by-step explanation:
If you graph the numbers you'll get an exponential function graph. Hope this helps!
Answer:
36 feet
Step-by-step explanation:
12x6÷2=36
Area of a triangle formula: Base x height divided by half
THIS ONLY APPLIES TO RIGHT TRIANGLES!
Hope this helps! Cheers :D
It's
for <em>n</em> = 1, 2, 3, …
Solution: Let x be the height of a student in Marta's class.
The mean height of 18 students in Marta's class is 60 inches
We know that:




Therefore, the total measure of all 18 student's heights is 1080 inches