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Butoxors [25]
3 years ago
5

The amount 6.40 is 4% of what price

Mathematics
2 answers:
enot [183]3 years ago
5 0

Answer:


Step-by-step explanation:


lys-0071 [83]3 years ago
4 0

Answer:

160

Step-by-step explanation:

6.4 = 0.04x

6.4 / .04 = 160

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A polynomial is factored using algebra tiles
dezoksy [38]

Answer:

A) x^2-2x-8

Step-by-step explanation:

The polynomial factored is equal to the area of the algebra tiles. This means the quadratic is

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After writing out each tile as a term, combine like terms to simplify. This ia the quadratic.

x^2-2x-8

8 0
3 years ago
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ivann1987 [24]
It’s -5 slope intercept is whatever point the line crosses the y axis
6 0
2 years ago
HELP ME <br> solve for X
Tanya [424]

Answer:

203/11x

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3 years ago
I'm stuck! help! please? ​
Alchen [17]

Answer:

x = 2

Step-by-step explanation:

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7 0
2 years ago
Sketch the general shape of each function. Then state the end behavior of the function.
nikdorinn [45]
Both the general shape of a polynomial and its end behavior are heavily influenced by the term with the largest exponent. The most complex behavior will be near the origin, as all terms impact this behavior, but as the graph extends farther into positive and/or negative infinity, the behavior is almost totally defined by the first term. When sketching the general shape of a function, the most accurate method (if you cannot use a calculator) is to solve for some representative points (find y at x= 0, 1, 2, 5, 10, 20). If you connect the points with a smooth curve, you can make projections about where the graph is headed at either end.
 End behavior is given by:
1. x^4. Terms with even exponents have endpoints at positive y ∞ for positive and negative x infinity. 
2. -2x^2. The negative sign simply reflects x^2 over the x-axis, so the end behavior extends to negative y ∞ for positive and negative x ∞. The scalar, 2, does not impact this.
3. -x^5. Terms with odd exponents have endpoints in opposite directions, i.e. positive y ∞ for positive x ∞ and negative y ∞ for negative x ∞. Because of the negative sign, this specific graph is flipped over the x-axis and results in flipped directions for endpoints.
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3 0
2 years ago
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