Bear in mind that, is an isosceles
right-triangle, so, one angle is 90°.
check the picture below.
Answer:(3,0)
Explanation:To find the x substitute 0 in for y,7x+3*0=21.Next,multiply 3 and 0,and that gives you 0,7x+0=21 .After you do that you need remove 0 because when you add and subtract zero the quantity doesn’t change,7x=21.Lastly,divid both sides of the equation by 7,and that gives you x=3.
Answer:
Step-by-step explanation:
D: x ≥ -2. This set includes x = -2 and all numbers greater than -2.
Well, just take a look at your numbers - you bought something for 750 dollars, and then decided to sell it. You sold that particular item for 1500 dollars, which means that you sold it for a higher price than you bought it. To see how much you gained, just subtract those numbers:
1500 - 750 = 750
So, the correct answer is cash increases by $750.
