Answer:
(-12, 12) D
Step-by-step explanation:
Substitute y = 12 into the first equation:-
12 = -3/4x + 3
-3/4 x = 12 - 3 = 9
x = 9 * -4/3
= -12
so the answer is (-12, 12)
1- Probability 1/2
2-Probability 5/6
3-Probability 5/6
4-Probability 3/4
maybe you mistyped 2 but those are the probabilities for each with what the question says
Answer:
Nitrogen?
Step-by-step explanation:
It has the highest percentage...
Answer: The value of square root of 75 is 8.65.
Step-by-step explanation:
Since we have given that
![\sqrt{75}=3\sqrt{25}=3\times 5=15](https://tex.z-dn.net/?f=%5Csqrt%7B75%7D%3D3%5Csqrt%7B25%7D%3D3%5Ctimes%205%3D15)
a) Explain why her reasoning is incorrect.
Her reasoning is incorrect.
As we can write it as :
![\sqrt{75}=\sqrt{3\times 25}=\sqrt{3}\times \sqrt{25}=5\sqrt{3}](https://tex.z-dn.net/?f=%5Csqrt%7B75%7D%3D%5Csqrt%7B3%5Ctimes%2025%7D%3D%5Csqrt%7B3%7D%5Ctimes%20%5Csqrt%7B25%7D%3D5%5Csqrt%7B3%7D)
(b) Estimate the square root of 75 to the nearest thousandths without using your calculator. Show
As we know that
![\sqrt{3}=1.73](https://tex.z-dn.net/?f=%5Csqrt%7B3%7D%3D1.73)
So, the square root of 75 would be :
![75=5\sqrt{3}=5\times 1.73=8.65](https://tex.z-dn.net/?f=75%3D5%5Csqrt%7B3%7D%3D5%5Ctimes%201.73%3D8.65)
Hence, the value of square root of 75 is 8.65.
Answer: the third answer (C)
Step-by-step explanation: