Answer: 60 units^2
Step-by-step explanation:
Answer:
x = 15.81
Step-by-step explanation:
horizontal leg of triangle = 15
vertical leg of triangle = 9 - 4 = 5
using the Pythagorean theorem:
x² = 15² + 5² = 225 + 25 = 250
x = √250 = 15.81
Answer:
12m
Step-by-step explanation:
You can break this shape down into a square and a trapezoid. Frist you can find the area of the square by multiplying 2 by 5 to get 10. Then you would find the area of a trapezoid by doing Area = 1/2height(base1+base2). We can find the height by subtracting 5 from 9. (We do this because we know the side of the square is 5m) Therefore the height would be 4m. We know the bases are 2 and 4. From there you can plug those numbers in to the formula. Area=1/2 * 4 (2 + 4)
Area= 1/2 * 4 (6)
Area = 2(6)
Area = 12m
Answer:
14/3
Step-by-step explanation:
5(x−3)+2=1(2x+1)
Step 1: Simplify both sides of the equation.
5(x−3)+2=1(2x+1)
(5)(x)+(5)(−3)+2=(1)(2x)+(1)(1)(Distribute)
5x+−15+2=2x+1
(5x)+(−15+2)=2x+1(Combine Like Terms)
5x+−13=2x+1
5x−13=2x+1
Step 2: Subtract 2x from both sides.
5x−13−2x=2x+1−2x
3x−13=1
Step 3: Add 13 to both sides.
3x−13+13=1+13
3x=14
Step 4: Divide both sides by 3.
3x/3=14/3
14/3
