Answer:
9/5
Explanation:
original fraction : x/y
new fraction = .9x/(.5y)
= 9x/5y
(9x/5y) / (x/y)
= 9x/5y * y/x
= 9/5
= 1.8
so it increased by 80%
e.g suppose we had 100/200 or 1/2
new fraction = 90/100 or 9/10
new ratio = (9/10) / (1/2)
= 9/5
Some of the things I would do after winning a $500 prize would be:
- If I won the prize, I would travel to the beach to take a break.
- If I won the prize, I would buy a bike for fun.
- If I won the award, I would invite my wife to dinner at a restaurant.
- If I won the prize, I would give my father a new car.
- If I won the prize, I would donate a part to animal care foundations.
<h3>What is a conditional?</h3>
Conditional sentences are a type of sentence that is characterized by having a verb conjugated in the conditional. This verb tense is used to express:
- Probabilities
- Proposals
- Doubts
- Wishes
To write a sentence in the conditional tense, we must specify what event must happen and the immediate cause or the action that we would do after that condition occurs.
Some examples of conditional sentences with the context of the award obtained for the study of biodiversity in Peru would be:
- If I won the prize, I would travel to the beach to take a break.
- If I won the prize, I would buy a bike for fun.
- If I won the award, I would invite my wife to dinner at a restaurant.
- If I won the prize, I would give my father a new car.
- If I won the prize, I would donate a part to animal care foundations.
Learn more about conditionals in: brainly.com/question/5178817
MPC stands for "marginal propensity to consume," which refers to a rise in consumer spending for every unit of income level achieved.
Marginal propensity to save (MPS) is the percentage of a person's income that they put away for savings for every unit that their income level rises.
Spending multiplier = Increase in income level for each unit increase in autonomous spending = 1/(1-MPC) = 1/MPS Spending multiplier = Increase in income level for each unit increase in autonomous expenditure. This is further explained below.
<h3>What is a multiplier?</h3>
Generally, the amount by which the return on investment is greater than the investment itself is referred to as the investment's return on investment (ROI).
In conclusion, Marginal propensity to save (MPS) is the percentage of a person's income that they put away for savings for every unit that their income level rises.
Read more about multiplier
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The mass of the acetic acid is 1.512 g.
<h3 /><h3>What is Molarity?</h3>
molarity is the concentration of a substance in mol per dm³
From the question,
The number of moles contained in the 30 mL vinegar is
- n = (0.84×30)/1000
- n = 0.0252 mol.
the molar mass of vinegar is calculated below.
- m.m of (HC₂H₃O₂) = [1+(12×2)+(1×3)+(16×2)]
- m.m = (1+24+3+32]
- m.m = 60 g/mol.
To calculate the mass of acetic acid, we use the formula below.
- R.m = n×m.m............. Equation 1
Where
- R.m = mass of acetic acid.
Substitute these values into equation 1
- R.m = (0.0252×60)
- R.m = 1.512 g.
Hence, The mass of the acetic acid is 1.512 g.
Learn more about molarity here: brainly.com/question/20383725
The sentence is false because all sides of the moon get sunlight in equal portions as the moon rotates.
