First all numbers must be presented in the same format. So change the fractions to whole numbers.
5/8 = .633
6 5/8 = 6.633
Now you can start.
Add all the negative numbers first.
I add
(-) .633
0.4
0.4
6.0
2.9
3.2
-------------
-13.533 centimeters
Add the positive numbers together
3.2
6.633
0.3
---------
10.133
Now you can subtract
-13.533
Minus
10.133
--------
-3.4 centimeters
So the water level is down by -3.4 centimeters over the entire 9 months period.
Answer:
one hundred seven thirteen and forty nine hundreds standard form
Step-by-step explanation:
Standard form is a way of writing down very large or very small numbers easily. 103 = 1000, so 4 × 103 = 4000 . So 4000 can be written as 4 × 10³ . This idea can be used to write even larger numbers down easily in standard form.
A Venn diagram is characterized by a group of circles to represent the classification of objects. For this condition, the circle representing the cars is found inside the circle representing motor vehicles. This is because all cars are motor vehicles. So cars is just a part of the motor vehicles along with other kinds. The Venn diagram is shown in the picture attached.
Answer:
58 degrees
Step-by-step explanation:
90+32+58=180
all triangles equal a total of 180 degrees hope this helps