50%. If you divide 28 by 14, (14/28), you’d get 0.5. Move the decimal place two places to the right, and that’s 50% :)
Answer:
1:6 = 7:42
Step-by-step explanation:
Hello :) we got similar answers but i believe you made a few distributing mistakes! hopefully my work makes sense, if not i’ll totally try to explain more
p.s i might be too late whoops
p.p.s i’m in a higher grade but i haven’t done this kinda math in a longgg time haha so if you think i did something wrong trust your gut ✌️
The solutions of the quadratic equation 0 = -3x² - 4x + 5 are
and 
Step-by-step explanation:
The quadratic formula of the quadratic equation ax² + bx + c = 0, is

To find the solution of the quadratic equation by using quadratic formula
- Find the values of a, b, and c from the quadratic equation
- Substitute these values in the quadratic formula
- Calculate the values of x
∵ -3x² - 4x + 5 = 0
∴ a = -3 , b = -4 and c = 5
- Substitute these values in the quadratic formula
∵ 
∴ 
∴ 
- Simplify by dividing up and down by -2
∴ 
∵ 
∴ 
∴ 
- Simplify by dividing up and down by -2
∴ 
The solutions of the quadratic equation 0 = -3x² - 4x + 5 are
and 
Learn more:
You can learn more about quadratic equation in brainly.com/question/7361044
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