Answer:
Irrational Number
Step-by-step explanation:
Answer: ∠A = 70°
because ABC is an isosceles triangle and AB = AC
=> ∠B = ∠C = 55°
=> ∠A = 180-(∠B + ∠C) = 180° - 55°.2 = 70°
Step-by-step explanation:
(s - 5)(2s + 7) =
= 2s² + 7s - 10s - 35 =
= <u>2</u><u>s</u><u>²</u><u> </u><u>-</u><u> </u><u>3</u><u>s</u><u> </u><u>-</u><u> </u><u>3</u><u>5</u>
You can see a definite downward trend as variable x increases. Were you to draw a straight line with neg. slope thru these points, trying to keep the line centered among the points, you'll find that the change in y is roughly -6 when x increases by 8. That gives us the rough slope of -6/8, or -3/4, or -0.75.
Which of the given 2 negative slopes is closer to -0.75?