# ashley

Questions and answers by visitors named ashley

## Questions

1. ### If a line of dominos is knocked down, which statement can be concluded about the dominos?

An increase in acceleration caused an increase in force. An increase in force caused a decrease in acceleration. An increase in acceleration caused a decrease in

2. ### Two rockets with the same mass are. Accelerated. Rocket A accelerates twice as fast as Rocket B. Which statement is correct?

The motor in rocket A is four times as powerful as the motor and in rocket B The motor in rocket A Is twice as powerful as the motor

5. ### when rain drops form the force of gravity pulls them toward the ground. Which statement is correct about chain of events?

the force of gravity causes the rain drops to accelerate there is a negative correlation between gravity and rain drop information

6. ### a) Determine the measure of the central angle that is formed by an arc length of 5 cm in a circle with a radius of 2.5cm. Express the measure in both radians and degrees, correct to one decimal place.

b) Determine the arc length of a circle in part a) if

7. ### A nonzero net force acts on a moving ball, and the ball comes to a stop. Which statement is correct about the relationship between the net force and the ball's movement?

The net force causes a decrease in acceleration because without the force, the ball's

8. ### Read the following sentence the underlined phrase is the idiom that uses figurative language. when you work on your project you shouldn't (bite off more than you can chew)

A. dont talk with food in your mouth B. dont do more than you can handle C. dont eat

9. ### A student places five books next to each other on their ends. She then pushes the first book with her finger, and a few seconds later, the last book falls. Which statement is correct about this chain of events?

There is causation between the force of the

14. ### Mrs.Rivenell says that the average rate of change between x = -6 and x = -3 for the function; f(x) = (3x-2)(x+5) / x^2+6x+5 is 0.5.

Mr. Blakely, disagrees. With whom do you side and why?

16. ### Jose is wrapping a stack of 100 coins in a paper holder. Each coin is 18 inch thick and has a diameter of

1 inch. How many square inches of paper will Jose need to cover the stack of coins? Use 3.14 for π. Enter your answer in the box.

19. ### Green light has a frequency of about 5.3Hz�~10Green light has a frequency of about 5.3Hz�~ 10^{14}.

Using the relationship speed of light (c)=fƒÉ find its wavelength in air.

20. ### Choose the term that best describes the following chemical reaction:

C10H8 + 12 O2 10 CO2 + 4 H2O A. synthesis B. combustion C. electrolytic D. decomposition

21. ### A ball is thrown vertically upward with a speed of +13.0 m/s.

(a) How high does it rise? (b) How long does it take to reach its highest point? (c) How long does the ball take to hit the ground after it reaches its highest point? (d) What is its velocity

23. ### (Visual diagram of x^{2}+y^{2}=9)

Use the diagram to help you decide the maximum number of solutions possible if any linear equation and x^{2} + y^{2} = 9 are solved simultaneously. Maximum number of solutions = ?

24. ### Why is it important to practice healthful

behaviors and protect yourself from prolonged or excessive stress?

26. ### Make the statement below correct by:

* filling the boxes in with numbers from 0-9, each number only occurring once *replacing the letters a-g with appropriate variables. __a ( __b + __c ) = __ __de + __ fg Provide several different solutions to this problem

29. ### choose the correct solution and graph for the inequality.

z + 1/8 > 1/5 choose the correct solution and graph for the inequality. y + 7 <_ 5

34. ### Thirteen bowlers were asked what their score was on their last game. The scores are shown below.

170, 169, 176, 200, 172, 171, 170, 171, 170, 178, 178, 172, 177 Find the range and outlier(s), if any, of the bowlers' scores.

35. ### Tell whether the relation is a function. Explain your answer.

(0, 6), (2, 6), (4, 7), (0, 3), (2, 3), (4, 8)

37. ### Two objects collide head-on (see figure below). The first object is moving with an initial speed of

v1i = 8.04 m/s and the second object is moving with an initial speed of v2i = 10.00 m/s. Assuming the collision is elastic, m1 = 5.24 kg, and m2 = 6.21 kg,

|2| |3w| |2|

40. ### You put \$5,000 in an account that is compounded quarterly. The annual interest rate, r, is 4%. How much will be in the account after 10 years?

Equation: Solution:

42. ### find the indicated IQ score. The graph depicts IQ scores of adults, and those scores are normally distributed with a mean of 100 and and a standard deviation of 15

The shaded area under the curve is 0.10 119.2 100.5 108.1 80.8

43. ### find the area of the shaded region. The graph depicts IQ scores of adults, and those scores are normally distributed with a mean of 100 and a standard deviation of 15

0.4400 0.6293 0.8051 0.7486

44. ### find the indicated z score. The graph depicts the standard distribution with mean 0 and standard deviation 1.

shaded area is 0.9599 1.82 1.75 -1.38 1.03

45. ### Mass is a measure of how much “stuff” is in an object. The SI unit for mass is the kilogram (kg). Weight depends on the force of gravity. The SI unit for force is the newton (N).

On Earth, a 1-kg object weighs about 9.81 N. (Also, 1 pound is equivalent

46. ### At Frugal Foods a loaf of bread cost about \$1 in 1980. In 2013, the loaf of bread cost \$2.50.

A ratio is a comparison of two amounts by division. What is the ratio of the cost of a loaf of bread in 2013 to the cost in 1980? Assuming the price of clothing

49. ### Which of these changes will decrease the acceleration of an object? Select the two correct answers.(1 point)

decreasing its mass increasing its mass decreasing the applied net force increasing the applied net force

51. ### Two rockets with the same mass are accelerated. Rocket A accelerates twice as quickly as rocket B. Which statement is correct?(1 point)

The motor in rocket A is half as powerful as the motor in rocket B. The motor in rocket A is twice as powerful as the

53. ### Can the results of this study be generalized? That is, would it be plausible to

estimate that 16/27 (or 59%) of the general public is caffeine dependent? Why or why not?

54. ### The subjects’ daily caffeine intakes were measured by evaluating their food

diaries, where they recorded everything they consumed in one week’s time. What potential biases could there be in this type of record that would affect the caffeine intake

56. ### Determine the distance between the points plotted on the graph. Round your answer to the nearest tenth.

The points are: (-2,5) and (-5,-2) My answer is: 9.9 My work: (-2,-5)^2 + (5-(-2))^2 = (-7)^2 + (7)^2 = 49 + 49 = 98; square root of 98: 9.9

57. ### Which statement best describes the thinking of the Enlightenment?

Only God knows how the world works. Faith is more important than science. The power of reason is most important. Scientific ideas must fit religious beliefs.

58. ### A reaction is first order overall. For a given sample, if its initial rate is 0.0200 mol L-1

s -1 and 25.0 days later its rate dropped to 6.25 × 10-4 mol L-1 s -1 , what is its half-life?

61. ### 16 2/5 -12 7/8=

82/5-103/8= what am I doing wrong help me

63. ### 3 1/4 +(-1 1/2) +2 1/4

13/4 + (-3/2 )+9/4 Help me

Thank you

66. ### Solve the logarithmic equation. Round to the nearest ten-thousandth if necessary.

log 8x^3=4 can someone list how to do this step by step?i'm having difficulties solving this problem

(-8, -23).

71. ### Everett Co. was organized on July 1, 2015. Quarterly financial statements are prepared. The unadjusted and adjusted trial balances as of September 30 are shown below.

EVERETT CO. Trial Balance September 30, 2015 Unadjusted Adjusted Dr. Cr. Dr. Cr. Cash \$

72. ### Zumbrunn Company’s income statement contained the condensed information below.

ZUMBRUNN COMPANY Income Statement For the Year Ended December 31, 2015 Service revenue \$969,400 Operating expenses, excluding depreciation \$624,480 Depreciation expense 59,260

73. ### The Skyline Motel opened for business on May 1, 2015. Its trial balance before adjustment on May 31 is as follows.

SKYLINE MOTEL Trial Balance May 31, 2015 Account Number Debit Credit 101 Cash \$ 3,537 126 Supplies 2,051 130 Prepaid Insurance 2,304 140 Land

74. ### Sulfuric acid can dissolve aluminum metal according to the following reaction.

2Al(s)+3H2SO4(aq)→Al2(SO4)3(aq)+3H2(g) Suppose you wanted to dissolve an aluminum block with a mass of 26.8 g . 1.What minimum amount of H2SO4 in grams would you need? 2.How

79. ### A number of cells decreases by 36%

every 9 hours. By what percent does it change every 1 hr... 40 mins...2days

86. ### Solve. Round off your answer to the nearest foot. (The picture is not drawn to scale.) A balloon

is 1500 feet above the ground. The angle of depression from the balloon to headquarters is 46°21'. How far is the headquarters from a point on the ground

87. ### 4. Solve the triangle(s), if possible. Round to the nearest tenth.

Solve the triangle. Side a = 8, side b = 10, side c = 12 6. Two boats leave the same dock at the same time. The first sails in a straight line N40°W at 36 miles per hour and the second goes

88. ### In questions 2A, 2B, and 2C below, find the exact values using the given information:

sin α = 1/6 with α between 0 and π/2 sin β = 3/5 with β between π/2 and π 2A. Find cos (α + β) 2B. Find tan (2β) 2C. Find sin (β/2)

89. ### A boat sails 20 km in a direction of N75°E. Draw the 20 km travelled in a direction of

N75°E as a vector v in standard position. Find the component form of the vector v. Round your answers to the nearest hundredth. 2 pts. B. Next, the boat turns and sails

93. ### Ricky is building a rectangular garden with an area of 100 square feet. He wants the length of the garden to equal 4 feet more than 2 times the width.

Enter an equation that expresses the area of the garden in terms of the width, w, of the garden.

97. ### According to the conflict perspective, laws are relative and change over time.

true or false

98. ### I got this question wrong:

Which of the following best describes the relationship between bank reserves, the federal funds rate, and a decrease in interest rates for consumers and business? The answer is: If the FOMC uses monetary policy to increase the