Hello,
Cube X: volume=x
Cube Y: volume=8x
Y has a volume 2^3 times of the X cube
So,
the side of the Y cube is twice the volume of the X cube.
The side of the X cube is half of the cube Y
Side of X cube=y/2
Answer:
16x9= 144 cm2
Step-by-step explanation:
Answer: PQ = 18
Step-by-step explanation:
You would divide 21/14 to see what the size difference in the triangles is to get 1.5. 1.5x12=18
It is 7-7-77-8-7-7-7777-75a
Answer:
5.5
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Step-by-step explanation:
<u>Step 1: Define</u>
(8.1 + 7.4) - 25 ÷ 2.5
<u>Step 2: Evaluate</u>
- (Parenthesis) Add: 15.5 - 25 ÷ 2.5
- Divide: 15.5 - 10
- Subtract: 5.5