Mitch is saving up for a computer. he has $150 saved already. to earn more, he works part-time at a job that pays $14 per hour. let y represent the price of the computer he chooses, and let x represent the number of hours he works. to purchase the computer, he will need to save at least y dollars.

a) y < _ 150 + 14x
b) y > _ 150x + 14
c) > _ 150 - 14x
d) y < _ 14x - 150

y ≤  14x+150 or A

Step-by-step explanation:

t equation say that he needs at least y amo of dollars so

it is ≤ for the sign

he already saved you money so you would add it to x to get to y

+150

and he needs to work 14 hours to get the rest of the money that he spent x hours working on

so 14x

When you put that altogether it is y ≤ 14x+150 you can also put it like

y ≤ 150+ 14x

step-by-step explanation:

the multiplicative inverse of a fraction a/b is b/a. for the multiplicative inverse of a real number, divide 1 by the number. for example, the reciprocal of 5 is one fifth 1/5 or 0.2, and the reciprocal of 0.25 is 1 divided by 0.25, or 4.

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.