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how can you make hard water into soft water ?

Suppose a country's productivity last year was 84. If this country's productivity growth rate of 5% is to be maintained, this means that this year's productivity will have to be:. A. 88.2. B. 79.8. C. 82.8. D. 78.9. E. 4.2.

All of the following are factors that influence one's performance when self-regulating behavior except the A. ability to self-monitor B. level of motivation C. type of strategy used D. self-reaction to goal outcome Please select the best answer from the choices provided Oo oo

The regions of the surface, atmosphere, and hydrosphere of the earth occupied by living organisms is called the .

What is wrong with this paragraph? Me and my brother are in a relationship and we eat,sleep and wake up together. I'm also pregnant with his baby and it's a girl! That means I have to stop smoking cigarettes. #True story

9000 is 60% of what number

3a + -2 + -2a + -1 = Simplify the expressions. Describe each step in words.

in two to three sentences, explain why the election of 2016 was important.

The dendritic region of the neuron serves as what part of the neuron (in terms of information processing) and what type of electrical signal is measured in the dendritic region? a. Input, graded potential b. Input, action potential c. Output, graded potential d. Output, action potential

4 Answer: An integrated circuit combines diodes and transistors on a thin slice of a. arsenic b. gallium c. germanium d. silicon 5 Answer: The product most responsible for the rapid growth of modern radio and television technology is the a. anode b. biode c. diode d. triode 6 Answer: The product doctors depend on to strengthen weak electric signals from a patient's heart is the a. amplifier b. rectifier c. semiconductor d. transistor 7 Answer: The electronic device that uses electrons to produce an image on a screen is called a (an) a. amplifier b. cathode-ray tube c. rectifier d. transistor 8 Answer: A positive-type semiconductor is the a. type X b. type Y c. type n d. type p 9 Answer: An instrument that does "not" interconvert sound and electric energy is the a. pocket calculator b. radio c. stereo d. tape recorder 10 Answer: The number system consisting of only two numbers is the a. decimal system b. unit system c. metric system d. binary system

Necrosis is the result of cellular injury that does not allow for cellular adaptation because it is which of the following? (Select all that apply.) Too severe Too prolonged Acute in nature Programmed into the cell itself A result of a disrupted blood supply

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PLEASE HELP Select the correct answer. What is the setting of a narrative? A. the regional accents notable in the dialogue of the story B. the relationship between the characters of the story C. the place and time in which the events of the story take place D. the use of dialogue to indirectly show what the characters are like E. the sequence of events that occur in the story

a few years ago, michael purchased a home for $270,000. today, the home is worth $420,000. his remaining mortgage balance is $76,000. assuming michael can borrow up to 80 percent of the market value of his home, what is the maximum amount he can borrow?

Solve: 3/x-4 >0 A.x -4 C.x>4 D.x<-4

which number produces a rational number when multiplied by 0.5

A laminar flow wind tunnel has a test section that is 26 cm in diameter and 80 cm in length. The air is at 20°C. At a uniform air speed of 2.0 m/s at the test section inlet, by how much will the centerline air speed accelerate by the end of the test section? The kinematic viscosity of air at 20oC is ν = 1.516 × 10-5 m2/s.

What advantages might there be to having a factory that functioned more like a plant cell than like an animal cell?

During physical activity of moderate intensity, your heart will beat at a percentage of its maximum rate. What is the target heart rate for moderate-intensity activity?

Create a graphic organizer that defines super PACs and explain their role in political campaigns.

In recreationally active, healthy individuals, during incremental exercise stroke volume increases consistently up to approximately 90% VO2 max.1.True2.False

Rutherford theory was identified by?

The graph of f passes through (-6,0) and is perpendicular to the line that has an x-intercept of 2 and a y-intercept of -4.

Pedro is using a map with a scale on which of an inch represents 1 mile. The distance he plans to bicycle is 10 inches on the map. Which of the following is closest to the actual distance in miles? 11 miles 16 miles 18 miles 22 miles

A potter's wheel is rotating around a vertical axis through its center at a frequency of 2.0 rev/s. The wheel can be considered a uniform disk of mass 4.9 kg and diameter 0.40m. The potter then throws a 2.7 kg chucnk of clay, approximately shaped as a flat disk of radius 8.0 cm, onto the center of the rotating wheel. What is the frequency of the wheel after the clay sticks to it? Ignore friction/.