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Rob

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what weather patterns are causing the east coast drought, and when will it end
1. 1 answer
2. 11 views
What is the area of a 14 foot diameter circle?
1. 1 answer
2. 124 views
Draw a circle of radius 3,958.8 milesUsing the same centre draw another circle of radius 4,018.8 miles Draw a tangent on the
1. 4 answers
2. 220 views
A rock is thrown horizontally from a bridge with a speed of 26.6 m/s. If the rock is 27.1 meters above the river at the moment
1. 2 answers
2. 155 views
The Little Can Company makes cylindrical cans with a height of 3 inches and radius of 1 inch. The entire lateral face is covered
1. 1 answer
2. 173 views
Find the area bounded by the parabola y2 = 8x, the line y = x + 2, and the x-axis.
1. 1 answer
2. 132 views
3(6x-9) +3 = 21
1. 1 answer
2. 184 views
The region bounded by the given curves is rotated about the specified axis. Find the volume V of the resulting solid by any
1. 1 answer
2. 380 views
Find the volume V of the solid obtained by rotating the region bounded by the given curves about the specified line.y = 3sqrt64
1. 1 answer
2. 340 views
Which choice has a digit in the thousands place that is exactly twice the value of the digit in the ten thousands place?
1. 2 answers
2. 818 views
20g of AgCl is dissolved in water to form Ag+ and Cl- and heat produced was -25 kj/mol. What will be the energy if 2 mole of
1. 1 answer
2. 264 views
The perimeter of the rectangle below is 150 units. Find the length of side PQ and write the answer with no variables.side 4x+3
1. 2 answers
2. 1,888 views
The Big Mac Index is a numerical tool for assessing disparities inconsumer purchasing power between countries. Suppose that the
1. 0 answers
2. 479 views
The Big Mac Index is a numerical tool for assessing disparities inconsumer purchasing power between countries. Suppose that the
1. 0 answers
2. 503 views
Find the circumference and area of a circle with radius 8 cm. Express your answer in terms of π.
1. 1 answer
2. 1,805 views
QS−→ bisects ∠PQR, m∠PQS=(4y−10)∘, and m∠SQR=(2y+10)∘. Find m∠PQR.
1. 4 answers
2. 5,236 views
what is 1+2
1. 1 answer
2. 343 views
The major factor affecting why boron and hydrogen add across a double bond in an apparent anti-Markovnikov manner (i.e. H adds
1. 1 answer
2. 625 views
For a π bond, p orbitals should be________when they overlap. As a result, in the E2 mechanism, an _______ elimination is said
1. 1 answer
2. 619 views
Give the name or formula of a reagent other than sodium metal that will convert cyclopentanol to sodium cyclopentoxide.
1. 1 answer
2. 650 views
How do you find a step that has the largest rate constant in the forward reaction? When looking at a potential energy diagram
1. 2 answers
2. 755 views
What is the order of reactivity from fastest to slowest in an SN2 reaction for the following substrates?a. t-butyl bromide b.
1. 1 answer
2. 1,394 views
A right triangle is shown below.a=6 b=8 c=? The triangle is dilated by a scale factor of 2.5 to create a new triangle. What is
1. 1 answer
2. 845 views
A segemnt has endponits X(-6, 2) and Y(-1, -3). If D3/2 (XY) = (X’Y’), what are the coordinates of X’ and Y’?a. X’
1. 1 answer
2. 316 views
submarine A starts at (1000x,0y,0z) goes towards (0x,100y,1000z). It travels 72km/hour = 20m/sec. If submarine B travels at the
1. 3 answers
2. 505 views
I swam 10 cycles in 13.5 seconds what is my stroke rate?
1. 1 answer
2. 414 views
A ball is dropped from a cliff and 2 seconds later, a second ball is thrown vertically downward. What must be the initial
1. 1 answer
2. 1,071 views
How many kilograms of water can be evaporated at 100 degrees Celsius by the combustion of 470 litres of fuel oil whose heat of
1. 1 answer
2. 531 views
write the polynomial in standard form then name the polynomial based on its degree and number of terms 10 g - 7 g^3 + 2g^2 - 5a.
1. 2 answers
2. 1,084 views
A purchase, with shipping and handling, cost $39.00. What percent of the price of the purchase was spent on shipping and
1. 1 answer
2. 392 views
There are nine differently-titled books on a shelf. Four books have red covers, while the other five have black covers. How many
1. 4 answers
2. 731 views
A certain economy's consumption function is given by the equationC(x)=0.75x+5 where C(x) is the personal consumption expenditure
1. 2 answers
2. 2,331 views
A server purchased at a cost of $108,000 in 2002 has a scrap value of $18,000 at the end of 5 years. Find the linear equation
1. 1 answer
2. 1,595 views
A solution of potassium permanganate (KMnO4) was standardised by titrating with 0.20 g of Na2C2O4 dissolved in 50 cm3 of
1. 1 answer
2. 779 views
Which of the following is not a good reason to engage a strategic-planning consultant?1) Consultant's experience with other
1. 1 answer
2. 614 views
Write the sum using sigma notation.-3/8 + 4/7 - 5/6 + 6/5 - 7/4+ 8/3
1. 2 answers
2. 501 views
Find the volume generated by revolving the region enclosed above by the x-axis and the graph of the functionf(x) = x^2 -1 about
1. 4 answers
2. 656 views
Use the sub x-1 = sqrt(5)tan(u) to evaluate 5∫3 1/(x^2-2x+6)^3/2I don't know how to use the substitution
1. 5 answers
2. 416 views
A 70 kg student holds a 2.0 kg mass in each hand and is sitting on a stool that canrotate freely about a vertical axis. With the
1. 2 answers
2. 627 views
What type of literary device?" At that instant he took a pistol out of his pocket and held the ice cold block at my head"
1. 1 answer
2. 479 views
Yuvi is trying out for the track & field team and wants to give long jump a try. He currently can reach a distance of 5.90 m
1. 1 answer
2. 480 views
Yuvi is trying out for the track & field team and wants to give long jump a try. He currently can reach a distance of 5.90 m
1. 1 answer
2. 537 views
A world record was set in Eco-Marathon by a french team in 2003 called Microjoule with a performance of 10,705 miles per gallon.
1. 1 answer
2. 820 views
What is the value of a building that is expected to generate fixed annual cash flows of 124,250 dollars every year for a certain
1. 0 answers
2. 1,394 views
A boat has a speed of 20 mph in still water. While traveling on a river at top speed, it went 40 miles upstream in the same
1. 4 answers
2. 1,049 views
It takes an older pump 4 times as long to drain a certain pool as it does a newer pump. Working together, it takes the two pumps
1. 1 answer
2. 2,662 views
A punter drops a .43 kg football from rest vertically 1 meter down onto his foot. The ball leaves his foot with a speed of 18m/s
1. 0 answers
2. 551 views
A marble and a cube are placed at the top of a ramp. Starting from rest at the same height, the marble rolls without slipping
1. 1 answer
2. 1,405 views
Ms. Handler walks to work at an average speed of 5 kilometers per hour. If she increases her speed to 6 kilometers per hour, she
1. 3 answers
2. 1,876 views
Determine algebraically whether the function f(x)=2x^42x^2 2x+1 is odd, even or neither.
1. 1 answer
2. 581 views
Suppose w=j(h) is the average daily quantity of water (in litres) required by an oak tree of height h metres. If Wa is the
1. 0 answers
2. 608 views
I need to label all my music notes correctly for the guitar and be able to find those notes on the guitar.I also need to tune my
1. 0 answers
2. 547 views
Can someone, please help me out with this question.A uniform rectangular 91.21 kg refrigerator with height h = 2.069 m and width
1. 0 answers
2. 686 views
Displacement vector A with arrow points due east and has a magnitude of 2.62 km. Displacement vector B with arrow points due
1. 1 answer
2. 840 views
Please help is this a good thesis? Students should not be required to wear uniforms in public schools , schools should focus
1. 1 answer
2. 514 views
Word problem asks to find rate of interest on a monthly deposit for a sinking fund that is needed to produce 130,000 in 20
1. 0 answers
2. 632 views
a skater is sliding forward on a flat rink at 6 m/s. her mass is 71 kg. the sliding friction acting on her skate blade is 13.4 N
1. 1 answer
2. 423 views
Ann went on a 10 hour bicycle trip. The graph models the relationship between the time and the total distance traveled by Ann.
1. 1 answer
2. 2,129 views
Can someone please help me with a hint to solve this problem?? I'm struggling really hard with this.Thanks!!! "Consider an
1. 2 answers
2. 567 views
Chad buys peanuts in 2 pound bags. He repackages them into bags that hold 5/6 pound of peanuts. How many 2 pound bags of peanuts
1. 1 answer
2. 588 views
A landowner wants to fence in a rectangular area of 75000 square metres and divide it into three parts with two parallel fences
1. 1 answer
2. 565 views
Put in order from least to greatest:0.748 11/16 76%
1. 4 answers
2. 1,128 views
Using synthetic division, divide (x^6)(y^6) by x-y. please show the process. THANK YOU! :)
1. 1 answer
2. 400 views
What is the proof of theorem 2.23, where (b/a)+(d/c)=[(bc)+(ad)]/(ac). Thank you :)
1. 1 answer
2. 346 views
A study of 420,048 cell phone users found that 135 of them developed cancer of the brain or nervous system. prior to this study
1. 1 answer
2. 2,695 views
Use the given data to find the minimum sample size required to estimate a population proportion or percentage.Margin of error:
1. 1 answer
2. 730 views
Use the given data to find the minimum sample size required to estimate a population proportion or percentage.Margin of error:
1. 2 answers
2. 2,869 views
Use the sample data and confidence level to construct the confidence interval estimate of the population proportion p.n=500,
1. 1 answer
2. 742 views
Assume that a random sample is used to estimate a population proportion p. Find the margin of error E that corresponds to the
1. 1 answer
2. 1,121 views
How many milliliters water are needed to make a 0.171 M solution that contains 1.00 g of NaCl?
1. 0 answers
2. 621 views
Sketch the titration curve for the tirtation of (0.10M) HCl vs 25.0mL (0.50M) NaOH
1. 0 answers
2. 517 views
What are the reducing agent and the oxidising agents in the synthesis of ammonia from hydrogen and nitrogen?
1. 1 answer
2. 618 views
Starting from rest, a 10.7 kg block slides 2.60 m down to the bottom of a frictionless ramp inclined 30.0° from the floor. The
1. 0 answers
2. 1,090 views
If it is released from rest at a height of h = 2 ft from the top of the uncompressed spring, determine the speed of the collar
1. 0 answers
2. 450 views
Bond with $1000 par value and a contract interest rate of 10.8%. Bonds current market rate is $1123 and matures in 10 years.
1. 0 answers
2. 483 views
i am having trouble with this compound.Molybdenum (VI) Chromate I'm have it find its formula and can't seem to get it. Thanks
1. 1 answer
2. 436 views
Evaluate e^0.1 to four decimal places
1. 1 answer
2. 628 views
I have this question which I believe I solved correctly, but I was wondering if someone could look it over to make sure?The
1. 2 answers
2. 512 views
Use the data given below to construct a Born - Haber cycle to determine the electron affinity of Br?DH°(kJ) K(s) → K(g) 89
1. 1 answer
2. 7,760 views
A bullet of mass m=0.060 kg hits a 5.0 kg block with an initial speed of 225 m/s. The block is connected to a spring that is
1. 0 answers
2. 415 views
A bullet of mass m=0.060 kg hits a 5.0 kg block with an initial speed of 225 m/s. The block is connected to a spring that is
1. 0 answers
2. 414 views
A bullet of mass m=0.060 kg hits a 5.0 kg block with an initial speed of 225 m/s. The block is connected to a spring that is
1. 4 answers
2. 547 views
A 16-kg sled is being pulled along the horizontal snow-covered ground by a horizontal force of 35 N. Starting from rest, the
1. 1 answer
2. 1,584 views
A person pulls a toboggan for a distance of 34.6 m along the snow with a rope directed 29.3 ° above the snow. The tension in
1. 1 answer
2. 1,601 views
container factory uses a 450 W motor to operate a conveyor belt that lifts containers from onefloor to another. To lift 250 1-kg
1. 1 answer
2. 513 views
A car's engine is only 12% efficient at converting chemical energy in gasoline into mechanicalenergy. If it takes 1.8 x 104 N of
1. 2 answers
2. 1,473 views
A student applies a force of magnitude 39.0 N at an angle of 22.6o with the horizontal to push a4.00-kg textbook 1.00 m across a
1. 3 answers
2. 1,045 views
container factory uses a 450 W motor to operate a conveyor belt that lifts containers from onefloor to another. To lift 250 1-kg
1. 1 answer
2. 603 views
I can not get he correct answer -10.-3/3{a+c(b+5)-(-6+a)} a=1, b=-6, c=-4
1. 1 answer
2. 394 views
In this problem, your task is to analyze a lead balloon. The balloon in question is a hollow sphere of diameter of 20.0 m,
1. 1 answer
2. 1,199 views
A mass of 2.2kg is placed on a stiff vertical spring which has a spring constant of 950n/m. The object is then pressed against
1. 1 answer
2. 1,220 views
A spring is mounted horizontally. A crate which has a mass of 8.5kg is pressed against the spring with a force of 350N. As a
1. 0 answers
2. 671 views
A box which has a mass of 14kg is sliding along a horizontal surface with a velocity of 18m/s when it encounters a frictionless
1. 1 answer
2. 1,408 views
A 25kg crate is sitting at the bottom of an inclined plane. The inclined plane 12m long meets the horizontal at an angle of 15
1. 1 answer
2. 1,007 views
assume that a particular radioactive-isotope has a half-life of 100 million years. Also assume that the parent isotope is
1. 0 answers
2. 658 views
If you are using 5.25% (mass/mass) bleach solution and you determine that the density of the bleach solution is 1.08 g/mL, how
1. 0 answers
2. 914 views
If you are using 5.25% (mass/mass) bleach solution and you determine that the density of the bleach solution is 1.08 g/mL, how
1. 0 answers
2. 1,213 views
find the LCM of 11(z-3)and 33(z-3)
1. 1 answer
2. 432 views
find the LCM of y^2+6y+9 and y^2+y-6
1. 2 answers
2. 432 views
I need to do an essay but need to know if it is usually blank percent rainy or blank persent sunny usually in Port Saint Lucie?C
1. 1 answer
2. 481 views

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