Y/9 = 32
y is being divided by 9.
You want y alone, so to undo the division by 9, multiply both sides by 9.
y/9 * 9 = 32 * 9
y = 288
The first 6 terms are 4, 12, 21, 31, 42 and 54
Step-by-step explanation:
- Step 1: Given f(n) = f(n-1) + (n+6) and f(1). Find the 6 terms by substituting in f(n)
⇒ f(1) = 4
⇒ f(2) = f(1) + (2+6) = 4 + 8 = 12
⇒ f(3) = f(2) + (3+6) = 12 + 9 = 21
⇒ f(4) = f(3) + (4+6) = 21 + 10 = 31
⇒ f(5) = f(4) + (5+6) = 31 + 11 = 42
⇒ f(6) = f(5) + (6+6) = 42 + 12 = 54
Can you please put a more bigger picture?
Answer: 10units^2
Step-by-step explanation:
You can find the area of the trapezoid by multiplying the sum of the bases (the parallel sides) by the height (the perpendicular distance between the bases), and then dividing by 2.
The larger base is 2+2+4=8
so
A=(2+8)*2/2
=10
Their are two triangle possible.
1 ) With hypotenuse of length x.
2) With hypotenuse of length 12.
Solution :
Case : 1 )
Using Pythagoras theorem :
x² = 7² + 12²
x = √( 7² + 12²)
x = √( 49 + 144 )
x = √(193)
x = 13.89
Case : 2 )
Using Pythagoras theorem :
x² + 7² = 12²
x² = 144 - 49
x = √95
x = 9.75
Hence, this is the required solution.