Tyler's mom purchased a saving bond for tyler. the value of the saving bond increased by 4% each year. one year after it was purchased the value of the saving bound was $156. write and equation to represent this situation

1.04X = $156, where X represents the value of the Saving Bond

Step-by-step explanation:

Okay, First step is to decide on a letter to represent the value of the Saving Bond, which in this case is chosen as X.

Second step is to understand the value of the increase of the saving bond in a year (in relation to X), this can be done by multiplying the value of the saving bond (which is X), the number of years (which is one year) and the interest rate (which is 4%), this gives;

X*1*4/100 = 0.04X

The third step is to sum up the initial saving bond value (which is X) and the increase in the saving bond in one year (which we found in step 2) and equate to $156, this gives;

X + 0.04X = $156

this adds up to 1.04X = $156

150

Step-by-step explanation:

4% as a decimal is .04%

.04% + 100% =1.04

156 divided by 1.04 is 150

and that is how I got my answer! :)

we need more info to solve this

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is