Answer:
A. 9 sqrt 2
Explanation:
Plug in hypotenuse and given side into
a^2 + b^2 = c^2 and solve.
Answer:
![2.16 \times {10}^{ - 4}](https://tex.z-dn.net/?f=2.16%20%5Ctimes%20%20%7B10%7D%5E%7B%20-%204%7D%20)
Step-by-step explanation:
The lab technician is dividing a cell that has a diameter of
![4 .32 \times {10}^{ - 4}](https://tex.z-dn.net/?f=4%20.32%20%5Ctimes%20%20%7B10%7D%5E%7B%20-%204%7D%20)
The new cells has a diameter that is half of the diameter of the original cell.
The diameter of the new cell is given as:
![\frac{4.32 \times {10}^{ - 4} }{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7B4.32%20%5Ctimes%20%20%7B10%7D%5E%7B%20-%204%7D%20%7D%7B2%7D%20)
Rewrite the numerator in standard notation:
![\frac{0.000432}{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7B0.000432%7D%7B2%7D%20)
![= 0.00216](https://tex.z-dn.net/?f=%20%3D%200.00216)
We rewrite in scientific notation to obtain:
![2.16 \times {10}^{ - 4}](https://tex.z-dn.net/?f=2.16%20%5Ctimes%20%20%7B10%7D%5E%7B%20-%204%7D%20)
Answer:
24
Step-by-step explanation:
30% of the pie chart is pizza. 30% of 80 = 0.3 * 80 = 24
Answer:
1 1/3
Step-by-step explanation:
2(8/12)=16/12=1 4/12=1 1/3
Assuming they mean the fraction is 24/30 the answer is 0.8 (24÷30 is the equation to use)