Jachin is saving to buy a new tablet that costs more than $400. he already has $85 in his piggy bank, and he is able to put $25 in his bank once a week when he gets paid for mowing lawns. the inequality that represents this situation is 25w+85> 400, where w represents the number of weeks jachin makes a deposit into his piggy bank. what does the solution for the inequality mean in relation to this situation?

The solution is  w>12.6. It will take Jachin a minimum of 13 weeks to save enough money to buy the tablet.

Step-by-step explanation:

Jachin is saving to buy a new tablet that costs more than $400. He already has $85 in his piggy bank, and he is able to put $25 in his bank once a week when he gets paid for mowing lawns.

The inequality that represents this situation is 25w+85>400,

where w represents the number of weeks Jachin makes a deposit into his piggy bank

What does the solution for the inequality mean in relation to this situation?

(The solution is) (w>12.6. It will take Jachin a minimum of 13 weeks to save enough money to buy the tablet.)  

this is the correct answer

why because i did a checkpoint and got it right :)

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

(x3 + 6x2 + 2x - 6) • (x - 1)

step-by-step explanation:

polynomial long division :

3.2     polynomial long division

dividing :   x4+5x3-4x2-8x+6

                              ("dividend")

by         :     x-1     ("divisor")

dividend     x4   +   5x3   -   4x2   -   8x   +   6

- divisor   * x3     x4   -   x3            

remainder         6x3   -   4x2   -   8x   +   6

- divisor   * 6x2         6x3   -   6x2        

remainder             2x2   -   8x   +   6

- divisor   * 2x1             2x2   -   2x    

remainder               -   6x   +   6

- divisor   * -6x0               -   6x   +   6

remainder                     0

quotient :   x3+6x2+2x-6   remainder:   0