Answer: 54
Explanation:
1 yard = 3 feet. 3 yards = 3 x 3 = 9 feet.
Area of the floor = 9 x 9 = 81 square feet
Total tiles required = <span>81÷1 1/2</span>
<span><span><span>81×<span>2/3</span>=<span>54</span></span></span></span>
Answer: 27=3y
Let’s focus on the wording here.
Is= is in a math equation usually refers to equals. When a number is something, it equals something.
Times= Times in math refers to multiplication. When you times a number by something else, you multiply it.
Now knowing this, let’s substitute these symbols into the equation
27 is 3 times a number y
27=3•y
When with a variable, 3•y will usually just be left 3y. Let’s change this now.
27=3•y
27=3y
This is your final equation! Hope this helps comment below for more questions :)
Whay is the sum of 15 and 30?
15+30=45
Look on the app socratic.
Answer:
7x² + x + 3
Step-by-step explanation:
Step 1: Write expression
(3x² - 2x + 1) + (4x² + 3x + 2)
Step 2: Combine like terms
7x² + x + 3