Answer:
3.5 cups
Step-by-step explanation: there are 32 cups in two gallons, 32 devided by 9 is 3.5
Answer:
4y + 15
Step-by-step explanation:
1. Put numbers that are on the same group.
3x = 18-15
(3 has x so it is separated from whole numbers 15 and 18)
(15 became negative because you moved it to the other side of the equals sign)
2. Simplify
3x = 18-15
3x = 3
3. Find x
Transfer 3 on 3x to the right side denominator (bottom)
That will make:
x = 3/3
4. Solve
3 divided by 3 is 1
ANSWER: x=1
The net shows an equilateral triangle with side length 24 cm.
The area of an equilateral triangle of side length s is ...
... A = (√3)/4·s²
Using the above side length, the area is
... A = (√3)/4·(24 cm)² = 144√3 cm² ≈ 249.4 cm²
Your best choice is the first one:
... A) 249.6 cm²
