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Arisa [49]
3 years ago
13

A team from the high school went on a science-and-math quiz show. The science questions were worth 5 points and the math questio

ns were worth 2 points. The team answered a total of 5 questions and earned 22 points. How many questions did the team answer in each category?
... Science questions

... Math questions

Mathematics
2 answers:
lakkis [162]3 years ago
8 0

Answer:

There are 4 Science questions...and 1 Math question

Step-by-step explanation:

poizon [28]3 years ago
7 0

Answer:

4 Science questions and 1 Math question

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borishaifa [10]

Answer:

  cos(45°) = (√2)/2

Step-by-step explanation:

The cosine of 45° is the x-coordinate of the point on the unit circle where the line y=x intersects it. That is, it is the positive solution to the equation ...

  x^2 +x^2 = 1

  x^2 = 1/2 = 2/4 . . . . . collect terms, divide by 2, express the fraction with a square denominator

  x = √(2/4) . . . . . . take the square root

  x = (√2)/2 . . . . . simplify

The cosine of 45° is (√2)/2.

3 0
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1. What is (6^1/2 x3/4 simplified?
lora16 [44]

Answer:

1/ 6

Step-by-step explanation:

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3 years ago
a truck with a gross weight of 30,000 pounds is parked at a slope of 5 degrees. calculate the force required to keep the truck f
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The force required is 6000

Step-by-step explanation:

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3 years ago
Please help me am I. troubles​
Zanzabum

Answer:

\frac{ {x}^{2} }{y(x - y)}  +  \frac{ {y}^{2} }{ - x(x - y)}

\frac{ {x}^{2} }{y(x - y)}  -  \frac{ {y}^{2} }{x(x - y)}

\frac{ {x}^{2}  \times x  -  {y}^{2}  \times y}{xy(x -y)}

\frac{(x - y)( {x}^{2}  + xy +  {y}^{2}) }{xy(x - y)}

\frac{ {x}^{2} + xy +  {y}^{2}  }{xy}

7 0
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The car you just bought keeps breaking down. The parts you need to buy cost $408.97. Your mechanic also charges $53 per hour for
DiKsa [7]
C. repair charge = 53 * hours of labor + 408.97
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