Answer:
-10 and 5
Step-by-step explanation:
because -10 x 5 = -50 and -10 + 5 = -5!
In this sequence a=7
d=11.5-7=4.5
So 46th term = a+45d
=7+45(4.5)
=7+202.5
=209.5
Answer: -3
Step-by-step explanation:
the number at the end of the equation is the y-intercept. it's called "slope-intercept" form because the 2x that is at the beginning represents the slope, and the -3 at the end represents the y-intercept.
hope this helps!
Answer:
Y
Step-by-step explanation:
The 58-degree angle and angle y are alternate interior angles, meaning they are both on the inside of the parallel lines but on opposite sides of the transversal. Since they are alternate interiors, they are the same.
Because it's decreasing, you use the formula (1-x/100)y with x the percentage decreased which is here 40, and y the number decreased which is here 90
So we get
(1-40/100) * 90
(100/100 - 40/100) * 90
60/100 * 90
5400/100
54
So 90 decreased by 40% is 54
Hope this Helps :)