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Tim

Questions and answers by visitors named Tim

Questions (992)

1. Use formulas to find the lateral area and surface area of the given prism. Round your nearest answer to the nearest whole
1. 25 answers
2. 18,387 views
1. The length of the hypotenuse of a 30-60-90 triangle is 7. Find the perimeter.A) 7/2+21/2 sqrt 3 B) 21+7 sqrt 3 C) 7+21 sqrt 3
1. 7 answers
2. asked by Tim
3. 5,808 views
1. In triangle DEF, m angle D=45, m angle E=63, and EF=24 in. What is DE to the nearest tenth of an inch?A) 30.3 in. B) 15.1 in.
1. 6 answers
2. asked by Tim
3. 8,604 views
1. To find the height of a pole, a surveyor moves 120 feet away from the base of the pole and then, with a transit 8 feet tall,
1. 14 answers
2. asked by Tim
3. 15,063 views
What type of conic section is given by the equation 4x^2+9y^2=36? What are its domain and range?
1. 6 answers
2. asked by Tim
3. 3,370 views
1. What is the surface area of the pyramid shown to the nearest whole number? The diagram is not drawn to scale.The lengths are,
1. 7 answers
2. 7,250 views
An airplane pilot over the Pacific sights an atoll at an angle of depression of 7°. At this time, the horizontal distance from
1. 7 answers
2. 8,864 views
1. What is the volume of the oblique cone shown? Round the answer to the nearest tenth. The diagram is not drawn to scale.A)
1. 7 answers
2. 5,752 views
The radius r of a sphere is increasing at the uniform rate of 0.3 inches per second. At the instant when the surface area S
1. 7 answers
2. asked by Tim
3. 17,669 views
1. What is the surface area of the cylinder in terms of pi? The diagram is not drawn to scale.A) 990 pi in^2 B) 342 pi in^2 C)
1. 7 answers
2. 5,201 views
1) A plane is located at C on the diagram. There are two towers located at A and B. The distance between the towers is 7,600
1. 10 answers
2. asked by Tim
3. 16,988 views
Albert is saving up money for a down payment on a house. He currently has $4718, but knows he can get a loan at a lower interest
1. 5 answers
2. 3,403 views
1. O is the center of the given circle. the measure of angle O, is 134. The diagram is not drawn to scale.Assuming that the
1. 5 answers
2. 2,975 views
1. In ABC, A is a right angle, and m B=45*.Side CA also has a length of 17ft just to let everyone know. What is the length of
1. 5 answers
2. 6,448 views
3. A man lifts various loads with the same lever. The distance of the applied force from the fulcrum is 1.00 m, and the distance
1. 4 answers
2. 5,264 views
1. The figure represents the overhead view of a deck surrounding a hot tub. What is the area of the deck? Round to the nearest
1. 6 answers
2. 6,391 views
For a ramp with an angle of elevation of 14° and a height of 2.5 feet, how long is the horizontal distance of the ramp? Round
1. 2 answers
2. 114 views
1. The vertices of a triangle are P(2,-4), Q(-5,3), and R(-1,-2). What are the vertices of the image reflected across the
1. 6 answers
2. asked by Tim
3. 4,626 views
Given: Triangle SVX is congruent to triangle UTX and Line SV is parallel to line TU.Prove: VUTS is a parallelogram. Statement :
1. 7 answers
2. 7,333 views
1. The two rectangles are similar. Which is the correct proportion for corresponding sides?the two rectangles are 4 by 12 and 8
1. 25 answers
2. 11,897 views
Use the stated variant of the Law of Cosines, a2=b2+c2−2bc⋅cosA , to find the value of angle A in a right triangle, where
1. 1 answer
2. 63 views
At 3 p.m., Brunhilde headed north at 30 kilometers per hour. Two hours later Ludwig headed south at 40 kilometers per hour. At
1. 7 answers
2. 2,037 views
As a standard voltaic cell runs, it "discharges" and the cell potential decreases with time. Explain.
1. 5 answers
2. 4,489 views
Suppose a population of bacteria in a Petri dish has a doubling time of 6 hours. How long will it take for an initial population
1. 4 answers
2. 1,952 views
1. Complete two column proof. Given: x/6+2=15Prove: x=78 x/6+2=15 A:______ x/6=13 B:______ x=78 C:_______ A:a. Given b.
1. 5 answers
2. 7,273 views
In a contest in which 8 contestants are entered, in how many ways can the 5 distinct prizes be awarded?
1. 5 answers
2. 6,829 views
One pump fills a tank two times as fast as another pump. If the pumps work together they fill the tank in 18 minutes. How long
1. 4 answers
2. 2,700 views
A stone is dropped into a lake, creating a circular ripple that travels outward at a speed of 40 cm/s. Find the rate at which
1. 5 answers
2. 17,141 views
using Kb, for NH3 (from Appendix E), calculate Ka for the NH4+ ion.Kb for NH3 is 1.81 x 10^-5 Ka for NH4+ is Kw / Kb = 10^-14 /
1. 2 answers
2. 1,325 views
Here is the information for two pay-as-you-go cell phone companies,On Call- 3.5 hours: $10 Talk Time- 1/2 hour: $1.25 1)What is
1. 7 answers
2. 3,262 views
A radio station broadcasts a signal over an area with radius of 50 miles. The station can relay the signal and broadcast over an
1. 6 answers
2. 3,716 views
1. When would the following conditional be false?If you work 20 hours a week, then you make 125.00. A) You work 25 hours a week,
1. 6 answers
2. asked by Tim
3. 5,568 views
Complete the 2 column proof.Given m<rst = 5x and m<uvw = 7x <rstand <uvw are supplementary. Prove x=15 m<rst=5x and m<uvw=7x
1. 6 answers
2. asked by Tim
3. 13,005 views
1. Based on the given information, what can you conclude, and why?Given: m angle P= m angle T ; PR=TR. A) Triangle QRP is
1. 6 answers
2. 8,798 views
A random sample of dogs at different animal shelters in a city shows that 12 of the 60 dogs are puppies. The city's animal
1. 4 answers
2. 2,682 views
A drawbridge is l = 110 feet long when stretched across a river. As shown in the figure below, the two sections of the bridge
1. 4 answers
2. 1,753 views
1. O is the center of the given circle. the measure of angle O, is 134. The diagram is not drawn to scale.Assuming that the
1. 7 answers
2. 2,643 views
1. What is the area of the circle in terms of pi?The diameter is 4.9. A) 9.8 pi m^2 B) 12.005 pi m^2 C) 6.0025 pi M^2 D) 24.01
1. 7 answers
2. 3,777 views
1. What is the area of a regular octagon with an apothem 16 inches long and a side 19 inches long? Round the answer to the
1. 7 answers
2. 5,190 views
The speed of light is approximately 3.0 x 10^8 meters per second. The speed of sound is approximately 3.4 x 10^2 meters per
1. 7 answers
2. 5,437 views
What is the Molarity of acid Rain
1. 4 answers
2. 1,506 views
Sarah is looking at a bird perched on top of a street light. Her line of sight, which is the diagonal distance to the top of the
1. 1 answer
2. 31 views
How does globalization contribute to the exploitation of certain cultures?(1 point)Options Globalization causes the loss of
1. 1 answer
2. 63 views
This riddle is driving me crazyMon C Ter Mon C Ter Mon C Ter The answer is a phrase, and i don't think it has anything to do
1. 1 answer
2. 1,127 views
I have to do a 1000 word essay paper detailing the research of a career that is of interest to me.I picked a teacher but cant
1. 3 answers
2. 1,646 views
um, could whoever answers this please explain to me in terms that don't have chemical sympolsWhat do you want explained?
1. 1 answer
2. 360 views
Two factories manufacture 3 different grades of paper. The company that owns the factories has contracts to supply at least 16
1. 2 answers
2. 704 views
What does the title of a streetcar name desireHave you read the play? Stella: But there are things that happen, between a man
1. 1 answer
2. 525 views
What is the impact of electronic commerce on the entire United States legal system? Describe the impact of e-commerce on the
1. 1 answer
2. 476 views
What property is illustrated by the equation -8+0=-8?a) distributive b) additive inverse c) communitative d) additive identity
1. 4 answers
2. 1,380 views
If there is a reduction in output, how will that affect money demand?do some research, then take a shot. Hint: what are the
1. 1 answer
2. 373 views
Could someone correct my answers and help with the other problems?1. Are the following lines parallel, perpendicular, or
1. 1 answer
2. 500 views
To ensure that the mother will have mature egg cells svailable for in vitro fertilizstion she must be treated with chemicals
1. 2 answers
2. 580 views
Explain how the lacfk of genetic diversity found in populations of endangered species might hinder their recoveryGenetic
1. 1 answer
2. 607 views
How would I work this problem?x^2=-6x
1. 3 answers
2. 291 views
Please Help! How do I work this?The Volume of the box is represented by (x^2+5+6)(x+5). Find the polynomial that represents the
1. 2 answers
2. 835 views
Please Help! How do I work this?The Volume of the box is represented by (x^2+5x+6)(x+5). Find the polynomial that represents the
1. 2 answers
2. 482 views
Next 3 in pattern2/19, 27/76, 46/76, 65/76
1. 4 answers
2. 1,131 views
If a vector that is 1 cm long represents a velocity of 10 km/h, what velocity does a vectory 2 cm long drawn to the same scale
1. 4 answers
2. 680 views
How do you figure percentages? Question: If a factory worker is supposed to produce 1000 units an hour but only produces 568
1. 3 answers
2. 486 views
1. The problem statement, all variables and given/known dataA student pulls on a box up an incline of 10 degrees. The student
1. 1 answer
2. 444 views
Two 10 kilogram boxes are connected by a massless frictionless pulley. The boxes remain st rest with the one on the right
1. 4 answers
2. 1,847 views
Can someone please take a look at my question and provide some feedback?Thanks The question: What fallacies, if any, are present
1. 6 answers
2. 1,235 views
What fallacies, if any, are present in the following passage? Can you please give reasons for your answer, that is, if you say
1. 2 answers
2. 536 views
What fallacies, if any, are present in the following passage? Can you please give reasons for your answer, that is, if you say
1. 1 answer
2. 453 views
What is the formula for CPI consumer price index? and how it is use to calculate prices?
1. 3 answers
2. 801 views
how to calculate the cpi for a given market basket, with given year and prices?
1. 1 answer
2. 379 views
Can someone tell me if I have this correct, I am leaving something out, or if I need to start over. I am alittle confused about
1. 2 answers
2. 548 views
HELP! I am struggling on this question. I think I may or may not have it.Why does Methane has a tetrahedral shape? The
1. 3 answers
2. 511 views
What's some suggestion of an controversial,supportable, and sound topic for a research paper?
1. 3 answers
2. 421 views
The following scores were recorded on a 200-point final examination:193,185,163,186,192,135,158,174,188,172,168,183,195,165,183.
1. 7 answers
2. 593 views
Does anyone know what CH3CH2CH(OH)COOH or C4H9O(C=O)CH3 is?
1. 7 answers
2. 3,593 views
PAULA ,SIMON AND RANDY COLLECTED INSECTS FOR THEIR SCIENCE PROJECT. AT THE END OF THE FIRST WEEK PAULA AND RANDY TOGETHER HAD 89
1. 4 answers
2. 415 views
I am confused on how to do the last question.Calculate molarity of HCl from the volumes of acid and base at the equivalence
1. 10 answers
2. 1,594 views
I'm supposed to design a PV system that could provide an average electric power of 10kW. The average power generation of a solar
1. 1 answer
2. 425 views
Assume the utility rate to be $.20/kWh. What is the cost of purchasing 10kW for 1.0 hour?
1. 4 answers
2. 358 views
If it is $ .20 $/kWh x 10kWh = Would it cost $2.00 per hour?
1. 1 answer
2. 293 views
(dwrls)If it is $ .20 $/kWh x 10kWh = Would it cost $2.00 per hour?
1. 1 answer
2. 332 views
Can someone tell me if I am right?Factor by group 20x^2-12x=15x-9 20x^2+3x+9 (4x+3)(5x-3) answer
1. 7 answers
2. 699 views
20x^2-12x+15x-920x^2-12x+15x-9 = 20x^2+3x-9 = (4x+3)(5x-3)
1. 3 answers
2. 541 views
My problem is:4 sqrt 81 I know the answer is 3, but I do not know how they got it.
1. 5 answers
2. 342 views
compound inequalitywrite the solution set using interval notation and graph -7x+1>=15 or 5x+3>=-17 -1 -1 -3 -3 -7x/-7>=14/-7
1. 2 answers
2. 1,277 views
Solve the equation identify as an identity, an inconsistent equation or a conditionalI know the answer is Conditional {-2}, but
1. 2 answers
2. 834 views
Solve the equation identify as an identity, an inconsistent equation or a conditional.My equation is 1-3/2x+7/4 I know the
1. 1 answer
2. 849 views
Compare two transmission lines: one at twice the voltage of the second. Which of the two lines is most advantageous to a utility
1. 4 answers
2. 397 views
Solve the equation identify as an identity, an inconsistent equation or a conditional.My equation is 1-3/2x+7/4 I know the
1. 2 answers
2. 601 views
I was asked to submit an analysis of my understanding of my own cultural heritage. What questions should I be answering in this
1. 1 answer
2. 377 views
if it costs 4.5 to 7.5 cents per kilowatt-hour (wind energy) what is the price per kW?
1. 1 answer
2. 425 views
Is the following function symmetric with respect to the y-axis, symmetric with respect to the x-axis, symmetric with respect to
1. 2 answers
2. 497 views
h(x)=5/x^2+6I know the answer is: f(x)=x+6, g(x)=5/x^2, but I do not know how to get it. Can someone help me understand it?
1. 5 answers
2. 243 views
Does anyone know the significance of the rational zero test? Is it the rational root test? I can find the rational root test,
1. 1 answer
2. 458 views
Can someone tell me what they want when they say "type of visible light"? The plants were in a window and received the morning
1. 4 answers
2. 398 views
A 10 kg block of ice has a temperature of -13°C. The pressure is one atmosphere. The block absorbs 4.10 106 J of heat. What is
1. 4 answers
2. 1,074 views
A cell with replicated chromosomes. Pick haploid, diploid, or none. Explain why you chose the one you did.My answer:(I am not
1. 3 answers
2. 612 views
Can someone check my work and see if I did this correctly?Problem: 9^(x+6)=3^x ln9^(x+6)=ln3^x (x+6)*ln(9)=x*ln(3)
1. 1 answer
2. 317 views
Below is my problem with my answers. I don't think this is that tough, but I cannot believe that my ABC answer's are a fraction.
1. 3 answers
2. 388 views
Information: 1. According to the information on the EERE posting, 22% of the U.S. annual electrical energy consumption is for
1. 2 answers
2. 524 views
Can someone please give me basic instructions on how to write a 10% summary please.
1. 3 answers
2. 306 views
In a diesel engine, the piston compresses air at 302 K to a volume that is 0.0628 of the original volume and a pressure that is
1. 3 answers
2. 859 views
In a diesel engine, the piston compresses air at 302 K to a volume that is 0.0628 of the original volume and a pressure that is
1. 2 answers
2. 932 views

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