Hi there!
Find the perimeter using the formula:
P = 2l + 2w
It is given that the dimensions are 2.8 × 1.9 so plug these number into the equation:
P = 2(2.8) + 2(1.9)
P = 5.6 + 3.8
P = 9.4m
Answer:
6) y = -x - 5
7) y = x + 3
Step-by-step explanation:
format y = mx + b
The correct answer is b as she starts with 10 and keeps on added 3 dollars per week
I'm pretty sure you just add all the numbers up so it would be 569.9 ft
Answer:
Step-by-step explanation:
Given
The attached square
Required
Find BE
First, we calculate BD (the diagonal) using Pythagoras theorem.
Since the shape is a square, then
So:
Take square roots
BE is half BD.
So: