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Gabby
Questions and answers by
Gabby
, page 4
Questions (350)
The molar heat of fusion of benzene is 9930 J/mol and ∆s= 35.7 j/mol-deg. Calculate the melting point.
2 answers
595 views
9. Explain how to solve 8 square+9(12 divided by 3 times 2) -7. (5 Points)
1 answer
376 views
The decomposition reaction of A to B has a rate constant of 0.00923 M-1s-1:
A → 2B If the initial concentration of A is 0.160
1 answer
393 views
A rectangular pig pen is made of 84 meters of fencing on three sides. The fourth side is a barn wall. Find the dimensions and
2 answers
529 views
16.6ml of a solution is run into an empty flask. the mass of the flask is 145.0 g. the mass of the flask plus solution is 158.5
2 answers
698 views
If you choose to smoke, your body will use this substance less efficiently.
1:microorganisms 2:carbon dioxide 3:plasma 3:oxygen I
10 answers
4,926 views
A tall building casts a shadow of 20 meters. John, who is 1.5 meters tall, casts a shadow of 10 cm. how tall is the building?
3 answers
458 views
How does driving a car or using electricity lead to global warming?
33 answers
7,516 views
how frankenstein and gothic literature similar?
6 answers
453 views
How dose Frost use analogy in his poems? and How dose Whitman use analogy in his poems?
1 answer
426 views
Traveling across a flat land you notice a mountain of f in the distance with an angle of elevations 3.5 degrees. You walk toward
2 answers
540 views
I had to do a lab and had to calculate the molar mass for a substance with this equation MM=Mrt/pv but we had to calculate the
1 answer
461 views
Based on what you've learned about the Anglo-Saxon and medieval literature, which type do you think the expert from The Lord of
1 answer
516 views
Classify the square root of 17 by the subsets of the real numbers to which it belongs select all that apply. Whole rational real
4 answers
2,261 views
How can you tell whether an equation has One solution,Many Solution
, No solution?
1 answer
280 views
Acme Movers charges $280 plus $40 per hour to move household goods across town. Hank's Movers charges $75 per hour.
2 answers
995 views
Find a polynomial function of lowest degree with rational coefficients that has the given numbers as some of its zeros.
3-i,sqrt2
3 answers
2,847 views
Solve the system by the addition method. −5x+7y=4
4x−y=−17
2 answers
602 views
Your living room is 20 feet long by 12 feet wide. How long will the living room measure if you create a scale drawing where 1/2
2 answers
799 views
Hi, I need help with the problem: "Use a definite integral to find the area of the region under the curve y=6-4x^2 and above the
1 answer
453 views
Two forces 18N and 10N are inclined at right angle of 60° to each other. calculate (i) the resultant force (ii) the angle of
3 answers
757 views
A pipe 24ft long is cut into four pieces, the first 4ft long, the second 5ft long, and the third 7ft long. What is the length of
3 answers
874 views
A silver picture frame has a volume of
5.97 cubic centimeters and a mass of 59.7 grams
1 answer
338 views
solve: x^3.5=41.15
2 answers
497 views
Is the value of the second 5in 450,852,137 one-tenth the value of the first 5? Explain
4 answers
1,183 views
A 16 ounce box of cereal costs $4.00. How many cents per ounce does cereal cost?
9 answers
3,777 views
Find the volume of the solid generated by revolving the region bounded by the graphs of the quations about the x-axis.
Y=x^2+4
3 answers
590 views
Why does evolution matters today if it takes millions of years for an organism to change and adapt? Also, does it have to do
1 answer
343 views
A solution contains 0.142 g of dissolved lead. How many moles of sodium chloride must be added to the solution to completely
3 answers
435 views
A footballer kicks a ball at an angle of 45° with the horizontal. If the ball was in air for 10 seconds and lands 4000meters
4 answers
4,411 views
How fast must a truck travel to stay beneath an airplane that is moving 125 km/h at an angle of 35 degrees to the ground?
3 answers
1,379 views
Any projectile always has a constant vertical acceleration of ___
A. 9.81 m/s^2 B. 0 m/s^2 C. -9.81 m/s^2 D. It is not constant
5 answers
535 views
A vector is defined as having magnitude of 15 m and a direction of East. Multiply this vector by the scalar value of -6. What is
1 answer
412 views
A cannon fires a cannonball forward at a velocity of 48.1 m/s horizontally. If the cannon is on a mounted wagon 1.5 m tall, how
2 answers
558 views
If you walk 6/7 miles and job 3/4 mile, what is the total distance covered? How much farther did you walk than job?
1 answer
398 views
A leaky value on the water meter overcharges the residents for one gallon of water every 1 1/3 months. The overcharged amount w
2 answers
687 views
a ladder leans against a building forming an angle of 56 degrees with the ground.The base of the ladder is 3 feet from the
4 answers
2,237 views
The National Assessment of Educational Progress ( NAEP) includes a mathematics test for eigth-grade students. Scores on the test
1 answer
1,256 views
How did New Imperialism impact the political development of Africa?
A. Africans adopted locally elected democratic institutions
5 answers
1,211 views
The regular Pentagon and try and will have the same parameters.
Write a simple phone equation to find value in the X. Pentagon
1 answer
282 views
A retailers has an account for #20000 from a manufacturer who gives two months' credit, but offers a cash discount of 5% for
2 answers
730 views
1.4 times 10 to the sixth power
1 answer
183 views
What inverse operation, including the quantity, would be used to solve this equation:
y/7=-5
1 answer
278 views
Alvin throws the football to a receiver who jumps up to catch the ball. The height of the ball over time can be represented by
1 answer
294 views
Polk elementary school has three classes for each grade level kindergarten through fifth grade if there is an average of 27
1 answer
314 views
A Petri dish containing 500,000 bacteria is used in an experiment investigating growth rates for bacteria. The table below shows
4 answers
1,055 views
What is f(×)=4^2+5X-1
G(x)=2x^3+5×+3
1 answer
95 views
4.0 * 10-2
1 answer
58 views
The taiga biome has long, cold, dry winters and cool, wet summers. In three to four sentences, describe how the plants and
2 answers
289 views
The cells in vascular and nonvascular plants are both able to get water, but nonvascular plants have different methods than
1 answer
152 views
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