You will start with representing the area with the given information.
Then distribute the x
Next, subtract 170 from both sides.
A = lw
170 = x (x + 7)
170 = x^2 + 7x
0 = x^2 + 7x - 170 is the quadratic equation in standard form representing the area.
Answer:
75.5 % of all candidates passes
Step-by-step explanation:
36000 x .45 = 16200 x .7 = 11,340 girls passed
36000 x .55 = 19800 x .8 = 15,840 boys passed
total of boy and girls who passed = 27,180
27,180 out of 36,000 equals 75.5%
False. Negative numbers aren’t greater than positive numbers. For it to be true it would have to be -8<6.
0, all yellow sides are odd so you get one or the other, not both