Recent activity by PurityLake

Recent activity by PurityLake

One employs a correlated groups design.... a. to eliminate random error b. to specify calculations c. for prediction d. to reduce the effects of the individual differences among subjects

asked Nov 27, 2024

1 answer 230k views

Find the value of x. 72 Degree x+4

asked Oct 2, 2024

1 answer 162k views

Infant mortality rate refers to the number of deaths among infants ______ days old?

answered Sep 5, 2024

1 answer 165k views

If f(x) is the total cost, in dollars, of x candies, which of the following statements best describes the meaning of f(2) = 6? a) The total cost of 2 candies is $6. b) The total cost of 6 candies is $2.

answered Aug 30, 2024

1 answer 159k views

The expansion valve in a common compression refrigeration system senses the: A) Temperature in the cold chamber B) Temperature of the refrigerant vapor leaving the evaporator C) Pressure in the evaporator

asked Jul 25, 2024

1 answer 215k views

Are S corps and Personal service Corporations limited in available year ends?

asked Jul 15, 2024

1 answer 150k views

A fixed cost is constant if expressed on a per unit basis but the total dollar amount changes as the number of units increases or decreases True or False

answered Jul 13, 2024

1 answer 176k views

What is co-dominance? With the help of example explain co-dominance in human-being.

answered Jun 21, 2024

1 answer 88.4k views

The main goal of any country's central bank is ____ a. to maintain low and stable inflation rates. b. to maintain gdp growth at 1% to 2% per year. c. to maintain low and stable employment rates. d. to

asked Apr 8, 2024

1 answer 171k views

Which decimal number is represented as 1101011 in binary code? OA. 143 OB. 99 C. 122 D. 107

answered Feb 7, 2024

1 answer 41.2k views

A lie detector can tell when there is increased physiological arousal, but it cannot determine the reason for the increased physiological arousal. a) True b) False c) Partially true d) Not relevant

answered Jan 21, 2024

1 answer 167k views

What are the 12 most common subordinating conjunctions?

asked Jan 1, 2024

2 answers 26.6k views

Natural selection states that -a change in a species occurs over time. -nature selects the variations within a species that are most useful for survival. -fitness is an organism’s ability to survive and

answered Nov 1, 2023

1 answer 202k views

What is a Cell?? please help

answered Oct 16, 2023

2 answers 70.4k views

On a piece of paper, use a protractor to construct right triangle DEF with DF=8 cm, m∠E=30°, and m∠F=90°. Which statement is true about this triangle? DE=4 cm EF=4 cm DE=16 cm EF=16 cm

answered Aug 27, 2023

1 answer 45.9k views

Determine if AB and CD are parallel, perpendicular, or neither. A(-6,11), B(2,-1), C(-4,8). D(-1,10) Parallel Perpendicular Neither

answered Jul 1, 2023

1 answer 177k views

What is the value of x in this equation? 5x= 15

asked Jun 17, 2023

1 answer 134k views

Solve for x 2x+3(5x-7)=47

answered May 26, 2023

2 answers 70.6k views

X-Sarah spends hour vacuuming her mom's car. She spends 4 times as long washing the car. What is thetotal amount of time Sarah spends washing her mom's car?O A 15 hoursO B hourO C.45 hoursrOD 5 hour

asked Apr 5, 2023

1 answer 194k views

TotalUniversity DataReceiving Not ReceivingFinancial Aid Financial Aid42223898Undergraduates8120Graduates18797312610Total6101462910730What is the probability that a given student is onfinancial aid, given

asked Apr 1, 2023

1 answer 196k views

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