Mika invested $200 into a certificate of deposit. After 6 months, the balance was $220. What was the interest rate on the deposit?

I = prt

20 = (200) (r) (0.5)

A. 10%

B. 20%

C. 40%

D. 50%

According to the rational root theorem - 7/8 is a potential rational root of which function. A. f (x) = 24x^7+3x^6+4x^3-x-28 B. f (x) = 28x^7+3x^6+4x^3-x-24 C. f (x) = 30x^7+3x^6+4x^3-x-56 D. f (x) = 56x^7+3x^6+4x^3-x-30

300% as a fraction is simplist form

What is the solution to the system of equation 2y - x = 8, and y - 2x = - 5

What is the slope and y-intercept for the line represented by this equation? 5x+13y = - 13

Statement Reason 1. ΔABC is similar to ΔCED. given 2. 3. definition of slope 4. slope of slope of definition of slope 5. slope of * slope of multiplying the slopes 6. slope of * slope of Substitution Property of Equality 7.

What is the area of a rectangle which is 57 cm long and its breadth is 34 cm? One weird question for you to answer, what's my name?

Rearrange the equation so w is the independent variable. -2u+6w = 9

Which choice represents the solution for x2 = 676? A) x = 16 B) x = 676 C) x = ± 16 D) x = ± 676

Find all zeros of the function and write the polynomial as a product of linear factors. f (x) = 3x4 + 4x3 + 13x2 + 16x + 4

Which sentence is the most accurate definition of an identity? An identity is an equation that is true for all real numbers. An identity is an equation that is true for all real values in its domain.