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Vika [28.1K]
1 year ago
12

What Probability that any random music purchased in 2004 was not a Music video. If the total American music sells in 2004 for Cd

was 80 and Digital single was 15 and music video was 3 and other was 2??????? ( When it says other it means random music)
Mathematics
1 answer:
sleet_krkn [62]1 year ago
4 0

Answer:

97%

Step-by-step explanation:

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How do u do this? Plz show work!!!
Pepsi [2]
If you draw a diagonal from upper left to lower right, you divide the figure into two triangles. One is a 3-4-5 right triangle (with area = (1/2)*3*4 = 6). The other is a 5-5-4 isosceles triangle.

The altitude of the isosceles triangle (upper left vertex to side 4) can be found from the Pythagorean theorem as
.. altitude = √(5^2 -2^2) = √21
So, the area of the isosceles triangle is
.. (1/2)*4*√21 = 2√21

The sum of the areas of the two triangles matches selection C.
3 0
3 years ago
La figura MNPQ es un rombo. Si 2θ – Φ =60°. Calcula el valor de “x”. Dime los fundamentos y principios que utilizas.
Mademuasel [1]

Answer:

x = 30°

Step-by-step explanation:

Donde 2θ - Φ = 60 °, tenemos;

∠QMN = ∠QPM

Ф + ∠P / 2 + (180 - θ) = 180 (Suma de ángulos en un triángulo ΔQLP)

Por lo tanto, Ф + ∠P / 2 - θ = 0

Por lo tanto, ∠P / 2 = θ - Ф, también

270 ° + θ + x + ∠P / 2 = 360 (Suma de ángulos en un NOLP cuadrilátero) da

270 ° + θ + x + θ - Ф = 270 ° + 2 · θ - Ф + x = 360

Como 2 · θ - Ф = 60 °, tenemos;

270 ° + 60 + x = 360

x = 360 - 270 - 60 = 30 °

7 0
3 years ago
can someone please answer questions 1,3,7,9 and 10 for me im dumb and suck so bad at geometry thank you
adell [148]

Answer:1,5

Step-by-step explanation:

7 0
3 years ago
I think of a number N. I add 5 to N and then multiply the answer by 3. The result is 84. What is the number N that l first thoug
Grace [21]
The answer is 26.33 repeating 
How you get that answer is
First do N times 3 
so the you have 3n + 5 = 84
minus 5 from both sides and then you get 3n = 79
divid both sides by 3 and then you get n = 26.33 reapting
4 0
3 years ago
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On the written portion of her driving test, Sara answered 84% of the questions correctly. If Sara answered 42 questions correctl
kotykmax [81]
There is 50 questions hole this helps
7 0
2 years ago
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