The statements which are true are;
- Choice B: The baker uses 1/2 cup of sugar for every cup of water because 1/2 ÷ 1/4 = 1/2.
- Choice E: The baker uses 2 cups of water for every cup of sugar because 1/2 ÷ 1/4 = 2.
<h3>Ratios and Proportions</h3>
Since the baker uses 1/2 cup of water for every 1/4 cup of sugar.
Considering proportions; we have;
- 1 cup of water for every 1/2 cup of sugar
Or
- 2 cups of water for every cup of sugar;
This is because, 1/2 ÷ 1/4 = 2.
Read more on ratios and Proportions;
brainly.com/question/13513438
To find the daily change, let’s first find the total change
46 – 82 = -36 °F
we have 6 days, so divide
-36 / 6 = -36 °F per day
Answer:
Step-by-step explanation:
We need to factor out numerator and denominator in order to simplify the rational expression by cancelling common factors.
Numerator : x^3 - 4 x = x (x^2 - 4) = x (x - 2) (x + 2)
Denominator (factoring by grouping):
x^2 - 5 x + 6 = x^2 - 3 x - 2 x + 6 = x (x - 3) - 2 (x - 3) = (x - 3) (x - 2)
Then we can cancel out the common factor (x - 2) in both numerator and denominator, leading to:
x (x + 2) / (x - 3) = (x^2 + 2)/ (x-3)
Number: n
square of number: n^2
sum of n and n^2 is n+n^2=20
Rewriting this equation, we get n^2+n-20=0 = (n+5)(n-4) = 0
Then n+5=0 and n-4=0, so n = -5 and n = 4.
You must check both results. It could happen that both are correct, or that only one is correct.
