Answer:
<u><em>Sammie</em></u>
Step-by-step explanation:
<u><em>Jane</em></u>
First, convert R as a percent to r as a decimal
r = R/100
r = 5/100
r = 0.05 rate per year,
Then solve the equation for A
A = P(1 + r/n)nt
A = 550.00(1 + 0.05/4)(4)(10)
A = 550.00(1 + 0.0125)(40)
A = $903.99
<u><em>Sammie</em></u>
First, convert R as a percent to r as a decimal
r = R/100
r = 7/100
r = 0.07 rate per year,
Then solve the equation for A
A = P(1 + r/n)nt
A = 550.00(1 + 0.07/12)(12)(10)
A = 550.00(1 + 0.005833333)(120)
A = $1,105.31
<u><em>
</em></u>
Answer:
x=65
Step-by-step explanation:
Step 1: Add -3 to both sides.
√x−1+3+−3=11+−3
√x−1=8
Step 2: Solve Square Root.
√x−1=8
x−1=82(Square both sides)
x−1=64
x−1+1=64+1(Add 1 to both sides)
x=65
Check answers. (Plug them in to make sure they work.)
x=65(Works in original equation)
You just flip each of the numbers spots - the x and y
The question is related to trigonometry and we have to use the formula of double angle .
Here we use double angle formula of tangent function which is
Given expression is
Comparing it with double angle formula, we will get x = 5
SO the required expression is equal to
So the answer is tan(10) .
