Well i ll give u some tips
1-u should know the formulas for calculating different objects areas
2-find the length of their sides or diagonals(which are needed on the formula)
3-calculate the area
for example the triangle on the picture
1-s=leg1*leg2/2
2-the length of:leg1=10-3=7,,leg2=7-1=6
3-s=7*6/2=21
Answer:
Step-by-step explanation:
A regular quadrilateral has 4 congruent sides and 4 angles
- False. A regular quadrilateral has 4 angles- this bit is correct. But the bit about 4 congruent sides is not true, they could be different
Answer:
273 people.
Step-by-step explanation:
Given that,
Total number of people working on an office building = 1092
The building has 4 floors, and the same number of people work on each floor.
We need to find how many people work on each floor. Let there are n people in each floor.
n = Total number of people/Total number of floors
So, there are 273 people working on each floor.
Elevation describes the height above (or below) sea level. But if it's below sea level, the you would say "430 feet below sea level." It's assumed to be above, unless you say otherwise.
Answer: D
430 feet above sea level
Answer:
the slopes is the change in y on change in x
hence the slopes is -6
