A= 1/2 bxh because if you are trying to find area you have to use the the formula A=1/2 bxh
Distribute
10+4x+4+5
Combine like terms
19+4x
Final answer: 4x+19
Answer:
80, 40, 40
Step-by-step explanation:
The rule is if the number before the tens place is 5 or more round up and if it is 4 or less round down.
I like to look at it without the rule and what makes sense.
82.14: my choices are 80 or 90. What number is 82.14 closer to on the number line? 80.
38.5 The choices are 30 and 40. This number on a number line would be closer to 40
41.3 The choices are 40 and 50. On a number line this number would be closer to 40.
Hello,
Using Thalès 's theorem:
Let's h the height of the monument.
If you don't know what is the Thalès's theorem,
imagine that the similar triangles.
