Technology required. Find the area of the isosceles trapezoid.
10
X40° °
15
Round answers to the nearest hundredths.
Splitting the trapezoid into 2
triangles and a
we
can sum up the areas to find the area of the trapezoid. The area of each right triangle
is
square units. The area of the rectangle is
square
units. The area of the trapezoid is
square units.

Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?

What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)