Question

solve this with explanation
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Answer 1

Answer:

Discuss the nature the following quadratic equation.

1. x-9x+20=0

2. x²-4x+4=0

pls send me a answer

Answer 2

Step-by-step explanation:

write this answer in a statement please to get marks write this answer in statement.

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62.5g = 2.25 grams

50g. =. x grams

cross multiply we get

62.5 x = 2.25 x 50

x = 2.25 *50/62.5

$x = \frac{2.25 \times 50}{62.5} \\ x = \frac{112.5}{62.5} \\multiply \: and \: divide \: 10 \\ x = \frac{112.5}{62.5} \times \frac{10}{10}$

$x = \frac{1125}{625} \\ x = \frac{9}{5} \\ x = \: 1.8$

therefore 50 g of yoghurt provide 1.8g of protein