Answer:
160 tiles.
Step-by-step explanation:
First let's make an equation.
Each tile costs $4, let's make <em>t=number of tiles.</em>
+$15.82, and the total cost being $655.82
So ideally our equation would look like
<em>4t+15.82=655.82</em>
<em />
Now solve.
First, subtract <em>15.82 </em>on both sides.
<em>4t=640</em>
Second, divide <em>4 </em>on both sides to make the variable <em>t </em>by itself.
<em>t=160</em>
<em />
So, the contractor purchased 160 tiles.
Answer:
Pythagorean Theorem
Step-by-step explanation: Because none of the other answers make any sense.
Answer:
14
Step-by-step explanation:
to find the answer to this you would have to ethier convert 1 3/4 to 1.75 or multiply top heavy fractions
converted way
1.75x8= 14 - stays the same
nonconverted way
7/4 x 8/1 = 56/4 = 14
etheir way you get the same answer
The possible values of z is an illustration of the sum operator
The sum of all possible values of z is 17
<h3>How to determine the possible sum of z?</h3>
The conditions in the question are:
x <= y <= z
xyz = 2(x + y + z)
Using the trial by error method, the possible values of x, y and z are:
- x = 1 , y = 3 , z = 8
- x = 1 , y = 4 , z = 5
- x = 2 , y = 2 , z = 4
The sum of the z values are:
z = 8 + 5 + 4
Evaluate the sum
z = 17
Hence, the sum of all possible values of z is 17
Read more about the sum operator at:
brainly.com/question/2475734
the answer is 671,000,000
6.71 x 10^8 converted to standard form is equal to 671,000,000.
Hope it helps:)
please mark me as the brainliest:)XD
