There are infinite values of y possible. Take you pick.
1,2,3 and 4 are as good as any.
Answer:
Tuba, bassoon, trumpet, flute
Step-by-step explanation:
I know this because I was in a junior symphony!
I hope this helps!
p.s. any other questions? Post the question and comment the link below!
♥, Sadie
Answer:
The equation of a vertical ellipse is
Step-by-step explanation:
Here, given:
Length of major axis: 20
⇒ 2 a = 20 , or , a = 10
Length of minor axis: 12
⇒ 2 b = 12 , or , b = 6
Also, center (h,k) = (6,3)
Now, STANDARD EQUATION OF ELLIPSE :
Now, substituting the values, a, b , h and k in above expression, we get:
or,
Hence, the equation of a vertical ellipse is
If the mean of the data set is 8 points, find the missing number of points.
Answer:
9
Step-by-step explanation:
There are 5 data points. To find the mean, we add the data and divide by 5
(5+8+11+7+?) /5 = 8
Multiply each side by 5
(5+8+11+7+?) /5 *5 = 8*5
(5+8+11+7+?) = 40
Combine like terms
? + 31 = 40
Subtract 31 from each side
? +31-31 = 40-31
? = 9
The missing number is 9
True
B.
False
Answer:
A
Step-by-step explanation: