Answer:
2/3
Step-by-step explanation:
total marbles is (8 black+ 16 white + 14 red +10 green) = 48
no white cmarbles ( 8+14+10) = 32
32/ 48 = 2/3
- 32/16= 2
- 48/16 =3
The aircraft carrier USS Essex and the destroyer USS Gearing attempted to intercept the Soviet tanker Bucharest as it over the U.S. quarantine of Cuba.The Soviet ship failed to cooperate, but the U.S. Navy restrained itself from forcibly seizing the ship, deeming it unlikely that the tanker was carrying offensive weapons.
One batch = 3 3/4 + 1 5/8
one batch = 3 6/8 + 1 5/8
one batch = 4 11/8
one batch = 5 3/8 pound of flour
One week = 86 pound
86 ÷ 5 3/8 = 86 ÷ 43/8
86 ÷ 5 3/8 = 86 x 8/43
86 ÷ 5 3/8 =16
She makes 16 batches of pasta
Answer:
13t+5
Step-by-step explanation:
If you write
![y=x^{1/3}](https://tex.z-dn.net/?f=y%3Dx%5E%7B1%2F3%7D)
, you'll notice this is really just a quadratic equation that can be factorized:
![2x^{2/3}+3x^{1/3}-5=0\iff 2y^2+3y-5=0\iff (2y+5)(y-1)=0\iff(2x^{1/3}+5)(x^{1/3}-1)=0](https://tex.z-dn.net/?f=2x%5E%7B2%2F3%7D%2B3x%5E%7B1%2F3%7D-5%3D0%5Ciff%202y%5E2%2B3y-5%3D0%5Ciff%20%282y%2B5%29%28y-1%29%3D0%5Ciff%282x%5E%7B1%2F3%7D%2B5%29%28x%5E%7B1%2F3%7D-1%29%3D0)
So you have
![2x^{1/3}+5=0\implies 2x^{1/3}=-5\implies x^{1/3}=-\dfrac52\implies x=-\dfrac{125}8](https://tex.z-dn.net/?f=2x%5E%7B1%2F3%7D%2B5%3D0%5Cimplies%202x%5E%7B1%2F3%7D%3D-5%5Cimplies%20x%5E%7B1%2F3%7D%3D-%5Cdfrac52%5Cimplies%20x%3D-%5Cdfrac%7B125%7D8)
and