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valerie sanchez

valerie s.

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1. Are the two strands that make up DNA oriented in the same direction, or in opposite directions? (Hint: Look at which part of a nucleotide the top and bottom strands each start with and end with)

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A single-phase source with a voltage of 220VAC supplies a motor load represented by an impedance of 5/53.2o Ω. A shunt capacitor is connected across the load. This capacitor supplies 1.0KVAR. a) Find the real and reactive power drawn by the load before the capacitor is connected. b) Find the resultant power facto

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During October, Mars Bruno Corporation’s employees earned wages of $133,000. Withholdings related to these wages were 7.65% for Social Security (FICA), 10% for federal income tax, and 2% for state income tax. Costs incurred for unemployment taxes were 0.5% for federal and 0.1% for state. How much was the employers' payroll tax obligations? Round to nearest $.

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16. From a space probe circling Io, one of Jupiter’s moons, at an altitude of 552 km, it was observed that the angle of depression of the horizon was 39.7o. What is the radius of Io?

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A triangle shaped age pyramid as seen below Choose all that apply. 80+ 75-79 70-74 65-69 60-64 55-59 50-54 45-49 40-44 35-39 30-34 25-29 20-24 15-19 10-14 5-9 0-4 -20% -10% 0% 10% 20% means that there are more young compared to old individuals in the population represents a population with a low birth rate and a long life expectancy represents a population that is growing in size

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Phospholipids: Group of answer choices have a charged phosphate group that can mix with water and insoluble fatty acids. can serve as hormones. always remain liquid at room temperature. form straight chains in water.

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Fill in the blanks Enter intercepts as ordered pairs, aka points. Then Graph the parabola given in standard form. You ony need to graph the vertex and one other point. Standard Form: $f(x) = x^2 - 10x + 24$ 1. Does the parabola open up or down? Up Down 2. Vertex $(x, y) = 3. y-intercept (x, y) = 4. Equation of the Axis of Symmetry:

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P = { a | a ∈ N and 55 < a < 76 } P has subsets. P has proper subsets.

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Evaluate the expression for r=-3.7 Write your answer as a decimal or whole number. (12r)/(5)

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Which one of the following is not a characteristic of a deterministic signal? Select one: a. Exhibits no uncertainty b. Can be represented by a mathematical equation c. Instantaneous value can be accurately predicted d. Exhibits uncertainty

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