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exis [7]
3 years ago
11

10 points for correct answer!!!!!!!!

Mathematics
2 answers:
Anarel [89]3 years ago
5 0

Answer:

(1 + 5 + 7)x

Step-by-step explanation:

Since x represents the number of Pop tracks then x has to be on value

Since there are 5 times as many Classical tracks as there are Pop tracks then that's 5x

Since there are 7 times as many Rap tracks as there Pop tracks then that's 7x

You need to take into consideration that there are also Pop tracks which is x and the coefficient of x is 1

Your total for all tracks would be x + 5x + 7x, but thats not an answer choice

If you take out x then you get (1 + 5 + 7)x

nikklg [1K]3 years ago
4 0

Answer:

wait didn't you already put in the answer the bubble is filled in

Step-by-step explanation:

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I need help on #10. I figured the other ones out
GalinKa [24]
First, find the ratio between the two polygons. Lets take segment MG and TV since they are congruent. MG is 4, TV is 3. The ratio of MG to TV is 4:3. We can write it as 4/3. Since other arts are congruent as well, then NK is congruent to PR, and has a ratio of 4:3. This means that (3x-2)/(x+4) is equal to 4/3. Now solve for x
(3x-2)/(x+4)=4/3 
3(3x-2)=4(x+4)         ---cross multiply
9x-6=4x+16
9x-4x-6=4x-4x+16    ---subtract 4x from both sides
5x-6=16
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6 0
3 years ago
A triangle has a base of 9 feet and a height of 12 feet. What is the area of the triangle? A. 42 ft2 B.54 ft2 C.84 ft2 D. 108 ft
marishachu [46]
B.
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9*12/2
9*6
54
4 0
3 years ago
Read 2 more answers
Explain the difference between a centimeter, a square centimeter, and a cubic centimeter.
GaryK [48]
A cm expresses the length of an object (ex: size of a man, length of a ruler etc.)

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6 0
3 years ago
When using statistics, it is important to __________. Group of answer choices use the mean as an average, as it is more reliable
morpeh [17]

Answer: present statistical information in clear, meaningful terms.

Step-by-step explanation:

When using statistics, the information gathered should be presented in such a way that it is clear and meaningful as this would allow for the data to be tested using various statistical measures.

If data is unclear, the measures used for the test could be negatively impacted such that the results would not represent the most accurate of interpretations.

6 0
3 years ago
20. If g(x) = x^3+9/3x evaluate g(-3)​
Natasha2012 [34]

Answer:

2

Step-by-step explanation:

-3^3+9/3*-3= 2 ypu have tu substitute the x by -3 always.

4 0
4 years ago
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