Answer:
Ray CA
Step-by-step explanation:
There is a point in-between.
Answer: 335, 478.57
Step-by-step explanation:
Let your paycheck be p and your coworker's be r
P=r-0.3r=0.7r
2p=670
P=670/2=335
Therefore 335=0.7r
r=478.57
Answer:
Width: 8 inches
Length: 18 inches
Step-by-step explanation:
This is simple Systems of Equations:
{<em>wl</em><em> </em>= 144
{10 + <em>w</em> = <em>l</em>
Use Substitution:
<em>w</em>[10 + <em>w</em>] = 144
<em>w</em>² + 10<em>w</em> - 144 [Distribute, then move −144 to the left side of the equivalence symbol]
[<em>w</em> + 8][<em>w</em> - 18]
When set equal to zero, you will get the ABSOLUTE VALUE DIMENSIONS above, since we are specifically talking about DIMENSIONS. Dimensions are NON-NEGATIVE.
I am joyous to assist you anytime.
If the integer is x, and the inverse is 1/x, we have x-1/x=15/4 (since difference is subtraction). Multiplying both sides by x, we get x²-1=15x/4. Next, we can subtract 15x/4=3.75x from both sides to get x²-3.75x-1=0. Using the quadratic formula, we get
Since it has to be a positive integer, we get x=4
Answer:
BEC
Step-by-step explanation:
thats the answer