Answer:
The answer is B.
Step-by-step explanation:
B is two spaces to the left of the 0, and C is two spaces to the right of the the zero meaning B is the opposite of C.
If I am correct please mark me:)
Y=6. if you’re looking for what y is
Answer:
Step-by-step explanation:
(1 - i) / (sqrt(3 + 4i)
= (1 - i) / ![\sqrt{3 + 4i}](https://tex.z-dn.net/?f=%5Csqrt%7B3%20%2B%204i%7D)
=> multiply and divide by conjugate of denominator
= ![(1 - i) / \sqrt{3 + 4i} * \sqrt{3 - 4i} / \sqrt{4 - 3i}](https://tex.z-dn.net/?f=%281%20-%20i%29%20%2F%20%5Csqrt%7B3%20%2B%204i%7D%20%20%2A%20%5Csqrt%7B3%20-%204i%7D%20%2F%20%5Csqrt%7B4%20-%203i%7D)
= ![(1 - i)*(\sqrt{3 - 4i} ) / (\sqrt{3 + 4i} *\sqrt{3 - 4i})](https://tex.z-dn.net/?f=%281%20-%20i%29%2A%28%5Csqrt%7B3%20-%204i%7D%20%29%20%20%2F%20%28%5Csqrt%7B3%20%2B%204i%7D%20%2A%5Csqrt%7B3%20-%204i%7D%29)
= ![(1 - i) * (\sqrt{3 - 4i} ) / \sqrt{(9 - 16i^{2} )](https://tex.z-dn.net/?f=%281%20-%20i%29%20%2A%20%28%5Csqrt%7B3%20-%204i%7D%20%29%20%2F%20%5Csqrt%7B%289%20-%2016i%5E%7B2%7D%20%29)
= ![(1 - i) * (\sqrt{3 - 4i} ) / \sqrt{(9 - (-16) )](https://tex.z-dn.net/?f=%281%20-%20i%29%20%2A%20%28%5Csqrt%7B3%20-%204i%7D%20%29%20%2F%20%5Csqrt%7B%289%20-%20%28-16%29%20%29)
= ![(1 - i) * \sqrt{3 - 4i} ) / \sqrt{25}](https://tex.z-dn.net/?f=%281%20-%20i%29%20%2A%20%5Csqrt%7B3%20-%204i%7D%20%29%20%2F%20%5Csqrt%7B25%7D)
= ![(1 - i) * \sqrt{3 - 4i} / 5](https://tex.z-dn.net/?f=%281%20-%20i%29%20%2A%20%5Csqrt%7B3%20-%204i%7D%20%20%2F%205)
= ![\sqrt{(1 - i)^{2} } * \sqrt{3 - 4i} / 5](https://tex.z-dn.net/?f=%5Csqrt%7B%281%20-%20i%29%5E%7B2%7D%20%7D%20%20%2A%20%5Csqrt%7B3%20-%204i%7D%20%20%2F%205)
= ![\sqrt{(1 + -1 -2i)*(3 - 4i)} / 5 \\\sqrt{-2i * (3 - 4i)} / 5\\\sqrt{-6i + 8*-1} /5 \\\sqrt{-6i - 8 } / 5](https://tex.z-dn.net/?f=%5Csqrt%7B%281%20%2B%20-1%20%20-2i%29%2A%283%20-%204i%29%7D%20%2F%205%20%5C%5C%5Csqrt%7B-2i%20%2A%20%283%20-%204i%29%7D%20%20%2F%205%5C%5C%5Csqrt%7B-6i%20%2B%208%2A-1%7D%20%20%2F5%20%5C%5C%5Csqrt%7B-6i%20-%208%20%7D%20%20%2F%205)
So we know that the word 'product' means multiplication, and that means that h and 4 are being multiplied. Also, one-fifth of x is another way of saying that one-fifth is being multiplied with x. So then we can construct the equation:
![\frac{1}{5} x-(4*h)=35](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B5%7D%20x-%284%2Ah%29%3D35%20)
And we can then simplify this by taking out the multiplication sign:
![\frac{1}{5}x-4h=35](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B5%7Dx-4h%3D35%20%20)
And so since we do not know what x or h is equal to, this is as far as we can go.
Gracie eats 120 more pounds of food than the gorilla each day
160 - 40 = 120