Answer:
a11 = -53
Step-by-step explanation:
an = -6n +13
We want the 11th term, so n =11
a11 = -6(11) +13
= -66 +13
= -53
5 goes into 2565...... 513 times because 2656 divided by 5 equals 513 2565 / 5 = 513
Answer:
x = 9.6
Step-by-step explanation:
The figure is a similar figure and the quadrilaterals (4 sides) created are related to each other by the same ratio.
So we can say:
8 goes with x as (8+12) goes with 24
We can setup a ratio and solve for x:
So x = 9.6
B: BC
The longest side of a triangle is the side that is across from the largest angle. Angle A is the largest angle and is across from side BC, so side BC is the longest side of triangle ABC