Answer:
1549.5
Step-by-step explanation:
Hello There!
Heron's area formula is
![A=\frac{(a)(b)sin(c)}{2}](https://tex.z-dn.net/?f=A%3D%5Cfrac%7B%28a%29%28b%29sin%28c%29%7D%7B2%7D)
all we have to do is plug in the values
so
![A=\frac{77*41sin79}{2} \\77*41=3157\\3157sin79=3098.997018\\\frac{3098.997018}{2} =1549.498509](https://tex.z-dn.net/?f=A%3D%5Cfrac%7B77%2A41sin79%7D%7B2%7D%20%5C%5C77%2A41%3D3157%5C%5C3157sin79%3D3098.997018%5C%5C%5Cfrac%7B3098.997018%7D%7B2%7D%20%3D1549.498509)
so the area of the triangle is 1549.498509
our final step is to round to the nearest hundredth
the answer would be 1549.5
Answer:
Step-by-step explanation:
![\frac{\sqrt{72}-21 }{27} =\frac{6\sqrt{2} -21}{27} =\frac{2\sqrt{2}-7 }{9}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%7B72%7D-21%20%7D%7B27%7D%20%3D%5Cfrac%7B6%5Csqrt%7B2%7D%20-21%7D%7B27%7D%20%3D%5Cfrac%7B2%5Csqrt%7B2%7D-7%20%7D%7B9%7D)
Answer:
I don't know see the bar graph BUT i do know some caffeinated drinks students would consume. Coffee, Soda, Tea, & Energy Drinks.
Step-by-step explanation:
Answer: 3-
Step-by-step explanation:
Answer:
6 times 10 to the 3rd power or 6 • 10^3
Step-by-step explanation:
On this problem, you are multiplying numbers that are in scientific notation.
3 • 10^7 multiplied by 2 • 10^-4.
To do it, you multiply the first part of each number (the mantissas) and you multiply the powers of ten part (the ordinates) of the two.
So.... 3 times 2 is....
right... 6
Then...
10 to the seventh power times 10 to the -4 power...
When you multiply the same base, you add the exponents...
So it is 10 to the "seven plus negative four" power.
That is 10 to the 3rd power.
So the final answer is
6 times 10 to the 3rd power.
Or
6 • 10^3