# Questions Asked onFebruary 1, 2014

44. ## chemistry

Just need help solving this one, please: The grams of fat in one avocado if it has 405 Calories, 13 g of carbohydrate, and 5 g of protein Express your answer using one significant figure. Thanks -MC

45. ## Physics

How would the force of gravity between two masses be affected if the separation distance between them were,assume F2 represents the new force and F1 represents the original force.(a)quadruple the original distance F2/F1= also one-half the original distance

46. ## physical science

a weigh lifter raises a 70-kg barbell from the floor to a height of 2.2 m in 1.2s what was his average power output during the lift?

47. ## Math Algebra

Two times the smallest of three consecutive odd integers is one less than the largest integer. Find the integers

48. ## physics

A speedboat increases in speed from 21 m/s to 30.9 m/s in a distance 191 m. Find the magnitude of its acceleration.

49. ## PHI 102

A good way to establish a conclusion as true, or probable is to what?

50. ## physics

A ball is thrown horizontally from a height of 24.93 m and hits the ground with a speed that is 3.0 times its initial speed. What was the initial speed?

51. ## Algebra

Find the GCF of the terms of the polynomial. a^3 + 6a^2 - 11a I think the GCF is a^2, but the answer key says a. Please explain.

52. ## Physics

A test rocket is launched by accelerating it along a 200.0-m incline at 1.25m/s2 starting from rest at point A (the figure (Figure 1) .) The incline rises at 35.0 ∘ above the horizontal, and at the instant the rocket leaves it, its engines turn off and

92. ## History8

The Bureau of Indian Affairs was a.created by Congress to oversee federal policy toward American Indians. b.created by President Jackson to administer the Indian Removal Act. c.administered by state governments with approval from Congress. d.established

93. ## science - gas chromatography

why is retention and peak width measured in time? is there a better theoretical parameter?

94. ## Biology/Science

1. A corn plant over the course of a summer can weigh 500 grams (dry biomass, after removing the water), yet it starts from a seed that weighs less than 1 gram. What is the primary source of this increased mass? What process(es) are responsible for the

95. ## physics

A projectile is launched from ground level at 37.0 m/s at an angle of 30.6 ° above horizontal. Use the launch point as the origin of your coordinate system. (a) How much time elapses before the projectile is at a point 8.9 m above the ground and heading

96. ## Science

1. _______ magma causes powerful and explosive volcanic eruptions. A. Andesitic B. Rhyolitic C. Basaltic D. Composite A? 2. All the processes that form mountain ranges are known as A. arch vibrations. B. compressive forces. C. orogeny. D. island arcing. C?

97. ## science

Write a balanced equation to describe the following reactions: a) C14H30 is cracked to produce ethene, hydrogen and one other compound b) C16H34 is cracked to produce ethene and propene in a 2:1 ratio and only one other compound

98. ## Science

Can someone define mesosphere (mantle)- Upper and lower?

99. ## human service

As a social service professional, you will have an ethical obligation to become familiar with cultures that differ from your own and to provide culturally competent services to a multicultural client population. Develop a culturally competent training for

100. ## Literature, Social Studies, and Music

How does the song's (Pride by Bono and The Edge) message relate to King's message in "I Have a Dream"?

101. ## physics

1.8 A jogger takes the following route to the entrance of their local park: north 45 m, west 60 m, south 75 m, and ﬁnally west 50 m. It takes them 7 minutes 26 seconds to reach the park entrance. (b) What is the average speed of the jogger?

102. ## Math

1/ What fraction of Brian's pizza has pepperoni? What fraction of Greg's pizza has pepperoni ? Whose pizza has greater fraction of pepperoni? Note: In the drawing: Brian's pizza : 2/6 Greg's pizza: 2/4 But in the drawing Greg's pizza greater than Brian's

103. ## calculus

The rabbit population on a small island is observed to be given by the function P(t)=120t−0.4t4+700 where t is the time (in months) since observations of the island began.

104. ## physics

What is the ratio of the gravitational force on you when you are 5800 km above the Earth's surface versus when you are standing on the surface? (The Earth's radius is about 6400 km.)

105. ## Calculus & Vectors

A search and rescue aircraft, travelling at a speed of 240 km/h starts out at a heading of N 20 degrees West. After travelling for 1h and 15 min, it turns to a heading of N 80 degrees E and continues for another two hours before returning to base. Find the

106. ## Chemistry

What volume of oxygen at 25 degrees celsius and 93.5 kPa will use up 57.1 g of butane?

107. ## Chemistry

Some N2 and H2 are placed in an empty 5.00 liter container at 500 degree celcius. When equilibrium is established, 3.0mol N2, 2.40mol H2 and 0.565mol of NH3 are present. Evaluate Kc for the reaction at 500 degree celcius.

108. ## Mathematics

Solve x-3t=6 and 4x+3t=9

109. ## math

to make one costume, rachael uses 6 yards of material and 3 yards of trim. suppose she uses a total of 48 yards of material to make several costumes. how many yards of trim does she use? write the rule you used to find the number of yards of trim. Can you

110. ## algebra

The perimeter of a pool is 64 feet and has a width of x and a length of x-4. Write an equation and find both the width and length of the pool.

111. ## Chemistry

The total Calories for 2 tablespoons of crunchy peanut butter that contains 6 g of carbohydrate, 16 g of fat, and 7 g of protein. Express your answer using one significant figure. How do I figure out the amount of kcal per carb fat and protein? Thanks -MC