Randy divides (2x4 – 3x3 – 3x2 + 7x – 3) by (x2 – 2x + 1) as shown below. What error does Randy make? x squared minus 2 x + 1 St
artLongDivisionSymbol 2 x Superscript 4 Baseline minus 3 x cubed minus 3 x squared + 7 x minus 3 EndLongDivisionSymbol. minus 2 x Superscript 4 Baseline minus 4 x cubed + 2 x squared to get a remainder of x cubed minus 5 x squared + 7 x. minus x cubed minus 2 x squared + x to get a remainder of negative 3 x squared + 6 x minus 3. minus negative 3 x squared + 6 x minus 3 to get a remainder of 0 and a quotient of 2 x squared + x + 3. He makes a subtraction error. He makes an error writing the constant term in the quotient. He makes an error choosing the x-term in the quotient. He makes an error rewriting the problem in long division.
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Answer:
the span of the bridge is 73.7 feet
Step-by-step explanation:
The equation of an ellipse with a vertical major axis(i.e major axis parallel to y axis) is given by:
a>b
where (h,k) are the coordinates of the center of the ellipse, a is the length of the major axis and b is the length of the minor axis
For this problem, the center of the ellipse (h,k) = (0,0)
Therefore:
The top of the arch is 20 feet above the ground level (the major axis), therefore a=20
length of the major axis = 2a= 2*20 = 40
The coordinates of the ellipse (x,y) = (28,13)
b² ≅ 1358
b≅36.85
Length of minor axis (2b) = 73.7 feet.
the span of the bridge is 73.7 feet
Answer:
Step-by-step explanation:
Let x = Number of employees taking technology training
y= Number of employees taking customer service training
Given, The technology training costs $1,000 per person. The customer service training costs $500 per person.
Total cost = 1000 x + 500y
Since, Total cost = $25,000 and total employee to attend training= 45 .
That means , the required equations are: