Answer:
120 dollars, i am not sure tell me if i am wrong
Step-by-step explanation:
C(a,b), because the x-coordinate( first coordinate) is a (seeing as it is situated directly above point B, which also has an x-coordinate of a) and the y-coordinate ( second coordinate) is b (seeing as it is situated on the same horizontal level as point D, which also has a y-coordinate of b)
the length of AC can be calculated with the theorem of Pythagoras:
length AB = a - 0 = a
length BC = b - 0 = b
seeing as the length of AC is the longest, it can be calculated by the following formula:
It is called "Pythagoras' Theorem" and can be written in one short equation:
a^2 + b^2 = c^2 (^ means to the power of by the way)
in this case, A and B are lengths AB and BC, so lenght AC can be calculated as the following:
a^2 + b^2 = (length AC)^2
length AC = √(a^2 + b^2)
Extra information: Seeing as the shape of the drawn lines is a rectangle, lines AC and BD have to be the same length, so BD is also √(a^2 + b^2). But that is also stated in the assignment!
8 - 4m - 20 = 3m - 27
- 4m - 12 = 3m - 27
+4m +4m
- 12 = 7m - 27
+27 + 27
15 = 7m
m = 15/7
Answer:
69920
Step-by-step explanation:
If you are without a calculator, there is a trick you can do that could make this easier for you.
Instead of multiplying by 95 right away, instead, try multiplying by 100.
736 x 100 = 73600
With that, subtract by the product of 736 x 5 (which equals 3680)
With this, we can use what we know to say that
736x95 = 736x100 - 736x5; plug in what we got as our products and we're given
736x95 = 73600 - 3680 = 69920
Answer: Due to his groundbreaking work in math.