Answer:
$2,860
Step-by-step explanation:
2,500 * 3.8% = 90 in interest a year
so
90 * 4 = 360 in interest
add that to what she put in
2,860
After demonstrating the procedure by algebraic means, the expression <em>is equivalent to</em> .
In this question we proceed to <em>simplify</em> by <em>algebraic</em> means into a <em>single</em> <em>radical</em> expression when possible, whose procedure is shown below and explained by appropriate definitions and theorems:
- Given.
- Commutative property/ Associative property.
- Definition of cubic root//Result
After demonstrating the procedure by algebraic means, the expression <em>is equivalent to</em> .
To learn more on radical expressions, we kindly invite to check this verified question: brainly.com/question/1810591
9.16515138991 es la raíz cuadrada
Answer:
78.5 m²
Step-by-step explanation:
The formula to find the area of a quarter of a circle: , where is the radius (diameter ÷ 2) and the is alterable.
1) Substitute the given values into the formula.
=
2) Solve it.
=
= 78.5
3) Round it off to the nearest tenth. In this case, it has already been rounded off.
It's 10 - 4
moving decimal over to the right makes a negative exponent.