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marta [7]
4 years ago
12

A science test, which is worth 100 points, consists of 24 questions. Each question is worth either 3 points or 5 points. If x is

the number of 3-point questions and y is the number of 5-point questions, the system shown represents this situation. x + y = 24 3x + 5y = 100 What does the solution of this system indicate about the questions on the test? The test contains 4 three-point questions and 20 five-point questions. The test contains 10 three-point questions and 14 five-point questions. The test contains 14 three-point questions and 10 five-point questions. The test contains 20 three-point questions and 8 five-point questions.

Mathematics
2 answers:
Nikitich [7]4 years ago
6 0
X represents the number of 3-point questions.
y represents the number of 5-point questions.
The solution is (x, y) = (10, 14).

The test contains 10 three-point questions and 14 five-point questions.

Jet001 [13]4 years ago
4 0

x represents the number of 3-point questions.

y represents the number of 5-point questions.

The solution is (x, y) = (10, 14).


The test contains 10 three-point questions and 14 five-point question

hope this helps you

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vova2212 [387]

Answer:

Step-by-step explanation:

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3 years ago
Customers can pick their own blueberries at blueberry hill. They pay$5 to enter the patch and $4 per pound for the blueberries t
Anastaziya [24]
Y = total costs to get the berries

x = pounds of berries.

\bf \stackrel{cost}{y}=\stackrel{\textit{4 bucks per pound}}{4x}+\stackrel{\textit{fixed rate just to step in the market}}{5}

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7 0
4 years ago
Did I do this correctly?
Anni [7]
Yes you did solve correctly and got the correct answer
3 0
3 years ago
The Ward family is redecorating several rooms of their house. angelique wants to have a rug that is 9 feet long and 7 feet wide
Mama L [17]
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We know the area of the room, so we can write and solve the following equation.

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At this point, use the quadratic formula and x will equal about 2.5.
5 0
4 years ago
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