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Rama09 [41]
3 years ago
11

A student received a 75% on an exam. If there were 20 questions on the exam, which ratio would show the number of questions answ

ered correctly? A. 5:20 B. 20:5 C. 20:15 D. 15:20
Mathematics
1 answer:
andriy [413]3 years ago
8 0
The answer would be D 15:20
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Write a mathematical sentence that expresses the information given below.
AleksAgata [21]

Answer:

73>16

Step-by-step explanation:

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2 years ago
What location on the line would you find the constant of proportionality?
juin [17]

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2.4

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The constant of proportionality is y=kx which should 2.4

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2 years ago
Katie went to buy a new tv and finds one for $550.00. In the state of Texas, there is a 6% sales tax on items. How much did Kati
kvv77 [185]

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583$

Step-by-step explanation:

6% is equal to 0.06, so you multiply 550 by 0.06.  which equals 33. Then, because it asks for how much Katie played, including the tax and TV, you add 33 to 550.

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3 years ago
A line passes through the points (3,5) and (2,0) what is the slope of the line?
Veronika [31]

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5

Step-by-step explanation:

slope = (difference in y)/(difference in x)

subtract the y-coordinates: 5 - 0 = 5

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4 0
3 years ago
You gave the server at a restaurant a 22% tip and ended up paying $41.48. What was the price of your meal before you applied the
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Answer: The price of meal before the tip = $34.

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Given : The percentage of tip = 22% = 0.22 ( we divide a percentage by 100 to convert it into decimal)

Total amount paid ( including tip) =  $41.48

Formula for Total bill = Price of meal + Tip amount , where Tip amount= 22% of Price of meal.

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⇒ $41.48 = x (1.22)

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⇒ x= 34

Hence, the price of your meal before you applied the tip = $34.

7 0
3 years ago
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