Answer:
2nd: 2
4th: -4
11th: -25
Step-by-step explanation:
When you substitute a number into the equation you get that number term. So, if you substituted in 1, you get the first term. To find the second term, you substitute in 2:
A(2) = 5 + (2 - 1)(-3)
A(2) = 5 + (1)(-3)
A(2) = 5 - 3
A(2) = 2
To get the 4th term you substitute in 4:
A(4) = 5 + (4 - 1)(-3)
A(4) = 5 + (3)(-3)
A(4) = 5 - 9
A(4) = -4
And we do the same for the 11th term:
A(11) = 5 + (11 - 1)(-3)
A(11) = 5 + (10)(-3)
A(11) = 5 - 30
A(11) = -25
Answer:
12544/20=<u>627.2 </u>
Step-by-step explanation:
I might be wrong Sorry If I am
Answer: 2.456 x 10 to the power 11
Step-by-step explanation: Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10
. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
√9x / √18y =
<span>3x / √9y √2 = </span>
<span>3x / 3y √2 = </span>
<span>x / y √2 = </span>
<span>x√2 / y √2√2 = </span>
<span>x √2 / y √4 = </span>
<span>x√2 / 2y </span><span>
I hope this helps :)</span>
assuming you mean 30.5 and 10 feet, the height is 15 feet.
Step-by-step explanation:
Volume = length X width X height
so
4,575 = 30.5 X 10 X height
4,575 = 305 X height
4,575 / 305 = height
15 equals height