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IrinaK [193]
3 years ago
9

Seventh Grade Students

Mathematics
1 answer:
Vlad1618 [11]3 years ago
8 0

Answer:

<h2> 3/11</h2>

Step-by-step explanation:

FORMULA= P(A)=

NUMBER OF FAVORABLE OUTCOMES

-------------------------------------------------------------

NUMBER OF POSSIBLE OUTCOMES

GIVEN: 12 Guitars, 10 Bass, 9 Drums, 12 Keyboards

WANT: The probality a seventh grader chosen at randome will play drums

add all the instruments

12+10+9+12=33

there are 9 drums

FOLLOW THE FORMULA

9 3

---- = ---- SIMPLIFIES FORM

33 11

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FREEEEEEEEEEEEEEEEEE POINTSSSSSSSSSSSS​
kondor19780726 [428]

Answer:

omg tanks u so much ^-^

3 0
3 years ago
1. What is the value of x? Show all of your work.
asambeis [7]
AB^2 + BC^2 = AC^2
AB^2 + 6^2 = square root 117^2
AB^2 + 36 = 117

Now subtract 117 from both sides
AB^2 = 81
AB = square root 81 = 9
\sqrt{81}  = 9
Therefore AB is 9 cms.
3 0
2 years ago
What is required for two triangles to be similar?
andrey2020 [161]
To make this simple

If two pairs corresponding angles in a pair of triangles are congruent then the triangles are similar
5 0
3 years ago
Which decimal number is equivalent to 6/25?<br> A.0.6<br> B.0.12<br> C.0.06<br> D.0.24
blondinia [14]
D if you take 6/25 = 24/100 then change to a decimal and get 0.24
8 0
3 years ago
The average gas milage of a certain model car is 29.0 miles per gallon. if the gas mileages are normally distributed with a stan
earnstyle [38]
The answer is D.
Mark as brainliest
6 0
2 years ago
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