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shelly

Questions (247)

Let $P = (x,y)$ be a point in the coordinate plane. The point $P$ has a distance of $12$ units from the $x$-axis, and it has a
1. 1 answer
2. 116 views
The real numbers $x$ and $y$ satisfy the equation $x^2+y^2=14x+48y-8x-26y+16$. What is the minimum value of $y$?
1. 1 answer
2. 123 views
Let $a$ and $b$ be the roots of the quadratic equation $x^2-25x+80=-28x+75$. Compute $\frac{a^2}{b} + \frac{b^2}{a}$.
1. 1 answer
2. 97 views
A mathematician works for $t$ hours per day and solves $p$ problems per hour, where $t$ and $p$ are positive integers. One day,
1. 1 answer
2. 152 views
A right pyramid has a square base. The area of each triangular face is half the area of the square face. If the total surface
1. 1 answer
2. 98 views
Find the largest value of $c$ such that $\frac{c^2 + 6c -27}{c-3} +2c = 8$.
1. 1 answer
2. 58 views
Find the value of $r$ such that \[\frac{r^2 - 5r + 4}{r^2-8r+7} = \frac{r^2 - 2r -15}{r^2 + r - 12}.\]
1. 1 answer
2. 67 views
Let $P$ be a regular nonagon with side length $2,$ and let $S$ be the set of points that are within a distance of $1$ from $P.$
1. 1 answer
2. 138 views
If x, y, and z are positive integers such that 6xyz + 30xy + 3xz + 8yz + 15x + 44y + 8z =1342, find x + y + z.
1. 1 answer
2. 77 views
A cone is generated by rotating triangle $ABC$ around side $\overline{AB}$. Its total surface area is $\pi$ times what number?
1. 1 answer
2. 92 views
Grogg draws an equiangular polygon with $g$ sides, and Winnie draws an equiangular polygon with $w$ sides. If the interior angle
1. 1 answer
2. 145 views
$\triangle{DEF}$ is inscribed in circle $G$. In circle $G$, $\angle DFE = 60^\circ$. If the circumference of circle $G$ is $24$
1. 1 answer
2. 118 views
The number of even numbers between 260 and 340 is equal to the number of odd numbers between 260 and 340.Is it true , Prove
1. 2 answers
2. 889 views
the cost of making a shirt is half of what the shirt normal sells for. Today, however, the shirt is on a 15% discount from its
1. 1 answer
2. 16,700 views
an object moves in the -x direction at a speed of 30 m/s. As it passes through the origin it starts to experience a constant
1. 2 answers
2. 508 views
a car was purchased for $12,329 this year. Each year the value decreases 8%. write the exponential equation to model the
1. 1 answer
2. 738 views
a technician charges $75.00 for consult plus $35.00 per hour. write an equation for the function. what are the variables
1. 1 answer
2. 526 views
the half life of Uranium -238 is 4.5 billion years and the age of earth is 4.5 X 109 years. What fraction of Uranium-238 that
1. 3 answers
2. 5,568 views
a medical institution request 1 gram of bismuth-214 which has a half life of 20 min. How many grams of bismuth-214 must be
1. 3 answers
2. 6,803 views
Poaching causes a population of elephants to decrease by 8% per year. If there are 10,000 elephants today, about how many will
1. 1 answer
2. 714 views
You owe $300.00 on your credit card. Each month you fail to make a payment, your balance increases by 2%. how much will you owe
1. 2 answers
2. 612 views
Poaching causes a population of elephants to decrease by 8% per year. If there are 10,000 elephants today, about how many will
1. 1 answer
2. 648 views
you owe $300 on your credit card. Each month you fail to make a payment, your balance increases by 2%. How much will you owe
1. 3 answers
2. 694 views
You owe $300.00 on your credit card. Each month you fail to make a payment, your balance increases by 2%. How much will you owe
1. 1 answer
2. 690 views
the relative change in price was 45% decrease. If the new price is $68.00 what was the original price.
1. 1 answer
2. 382 views
a drug test is 97% accurate. 2000 people take the test. 1975 of the people do not use drugs, while the other 25 are drug users.
1. 1 answer
2. 614 views
Walmart's net sales for 2015 were 485.7 billion dollars. What were their average net sales per hour? please help.
1. 3 answers
2. 486 views
A machine packages bags of almonds. The weights of the bags are normally distributed with a mean of 14 oz and a standard
1. 1 answer
2. 1,426 views
How would you round 31.797 in correct sigfigs? Thanks
1. 1 answer
2. 333 views
Judd is hungry. He sees a candy bar in a store, so he steals it. What theory of crime does his action most
1. 1 answer
2. 444 views
If a plant has grown 62 3/4 inches in 1 1/3 months, what is the growth in 1 month?
1. 1 answer
2. 480 views
How many moles of sulfur are present in 2.9 moles of Al2(SO4)3
1. 2 answers
2. 6,019 views
The lift curve of the airfoil of an aircraft is as shown. The weight of the aircraft is 1500 kg. If the stall speed of the
1. 0 answers
2. 579 views
the product of 9 and jose's height is 117
1. 3 answers
2. 689 views
According to Nagel, which of the following may be permitted by absolutism, at least in some circumstances? (Points : 1)Intention
1. 1 answer
2. 535 views
Could the effect of being clinically depressed on the number of close friendships an individual has be studied in an
1. 1 answer
2. 731 views
A nutritionist was interested in determining the smoking status of her clients. She asked each of her clients to report his or
1. 0 answers
2. 495 views
In a school election, 5 people run for student body president. The actual number of votes for each candidate would be a ___
1. 1 answer
2. 620 views
I know the answer. I don't know how to get to the answer to this problem:The number of marbles Mari has is 2/3 the number Tanya
1. 2 answers
2. 470 views
The number of marbles Marci has is 2/3 the number Tanya has. Together they have 40 marbles. How many marbles does Tanya have?
1. 1 answer
2. 1,474 views
Given the atmospheric pressure is 10 5pa what is a gauge pressure of 0.55 mpa equal to?
1. 0 answers
2. 410 views
The mass of a vehicle is 4.25 tones concentrate 1.25 meters behind the front wheels what is the force required to jack up the
1. 0 answers
2. 550 views
how do you determine the the quadratic function if the problem gives you a graph with the line has points of (-3,5) and (0,-4)?
1. 6 answers
2. 473 views
determine the function f whose graph is given the vertex is (3,-13) and the y intercept is -4 how whould i work this out
1. 7 answers
2. 676 views
Microsoft word graded project lesson number...038189
1. 2 answers
2. 1,814 views
List two specific,concrete original details for each sense that describing that particular testing event
1. 1 answer
2. 437 views
upon retirement in 20 years Simon plans to invest $400,000 in a fund that earns 5%, what is the maximum annual withdrawal he can
1. 1 answer
2. 452 views
cYou think that in 15 years it will cost $214,000 to provide your child with a 4-year collegeeducation. Will you have enough if
1. 1 answer
2. 544 views
If the average new house cost $210,000 today, how much will it cost in 10 years if the price increased by 5% each year
1. 1 answer
2. 483 views
I am having trouble figuring out how to identify the unknown number
1. 3 answers
2. 505 views
runner goes from a standstill to a speed of 7.9 m/s in 14s. what is the acceleration of the runner?
1. 1 answer
2. 340 views
What is the error in the sentence? Try and find a suitable replacement for the discontinued model.
1. 1 answer
2. 495 views
A lamp filament is made of tungsten. Why do we get a continuous spectrum rather than a tungsten line spectrum when light from an
1. 1 answer
2. 1,400 views
Give answer in factored form.(5x)/(x^2-81) times (x+9)/(25x) I got 5x(x+9)(x-9)...?
1. 1 answer
2. 425 views
In order to prove that a product is unreasonably dangerous, a plaintiff's lawyer may:Hire an expert. Analyze the product
1. 0 answers
2. 1,163 views
If a manufacturer made 100,000 hair dryers and only one was defective, he could:a) Still be liable for the one defective hair
1. 0 answers
2. 396 views
Product liability standards can be found in:a) The Restatement of Torts. b) Attorney notes. c) Court opinions. d) a and c. e)
1. 0 answers
2. 418 views
What would be considered an attractive nuisance in the law of torts?a) A pretty girl at the mall. b) A pool without a fence. c)
1. 1 answer
2. 427 views
A car traveling at 37 m/s breaks to a stop in 6.0 m and 3.5 s. What was the car’s acceleration?
1. 1 answer
2. 383 views
According to the Constitution, the _________ government(s) has most of the power to regulate elections.national local interstate
1. 1 answer
2. 711 views
The power of judicial review is found in Article I of the Constitutiontrue or false true?
1. 5 answers
2. 2,075 views
Calculate [H3O^-] in a 0.15M solution of benzoic acid, HC7H5O2(aq) having a Ka of 6.4 x 10^-5I got. 6.4x10^-5=(x)(x)/0.15
1. 1 answer
2. 1,073 views
Identify the two conjugate acid-base pairs in each of the following.a.) H2PO4-(aq)+HSO4-(aq) <=> H2PO4(aq)+ SO4^-2(aq) b.)
1. 1 answer
2. 1,910 views
A movie theater runs two films continuously. One film runs for 85 minutes and a second film runs for 100 minutes. Both movies
1. 1 answer
2. 2,025 views
The following gives the height of 100 men in centimeters.153 162 168 154 151 168 162 153 161 167 157 154 165 156 163 165 160 171
1. 2 answers
2. 648 views
324w^9x^8/48w^5x^5
1. 0 answers
2. 294 views
Total revenue is the total amount of money taken in by a business. An appliance firm determines that when is sells x washing
1. 1 answer
2. 617 views
This equation is incorrect because when we multiply an exponent into a bracket we multiply it with the exponents of the terms
1. 2 answers
2. 437 views
8.33 x 10 to the negative power 46
1. 3 answers
2. 419 views
Best Wheels Bicycle Company is looking to automate production of a framing component and will need to purchase new frame
1. 0 answers
2. 1,207 views
1) a loaded cart with a mass of 96 kg sits at reat atop a 40 degree inclined plane that measures 20.5m long. accidentally the
1. 1 answer
2. 1,028 views
Aron: The two double A batteries in my CD player are dead, so the CD player doesn’t work. My television remote control, which
1. 1 answer
2. 1,206 views
A histogram shows that the mean of rain in your area has increased over the last five years. What is the probability that the
1. 1 answer
2. 372 views
Many businesses now have a Twitter account, MySpace account, or another social media tool they use to attract and maintain
1. 1 answer
2. 650 views
how do you round 4.48 to the nearest half $
1. 1 answer
2. 360 views
What square root property is essential to solve any radical equation involving radicals?
1. 1 answer
2. 801 views
Find the standard deviation using the rule of thumb for each of the data sets57,61,57,57,58,57,61 61,52,69,64,46,54,47
1. 3 answers
2. 610 views
Compare the two sets and describe what you discover.57,61,57,57,58,57,61 61,52,69,64,46,54,47,
1. 2 answers
2. 405 views
Explain how having a negative self-schema affects one’s social interactions. How does social intelligence affect one’s
1. 2 answers
2. 589 views
true or false- correct/explain those that is falseBenzene is generally more reactive than alkanes and less reactive than alkenes
1. 3 answers
2. 594 views
consider the two compounds, CH3CH2CH2CH2CH2OH and CH3CH2OCH2CH2CH3. Giving reasons for your choice, select the compound thata)
1. 1 answer
2. 962 views
write an equation for a reaction involving an aldehyde to illustrate a hydrogenation reaction.
1. 1 answer
2. 624 views
what is nonane and decane used for and why is this appropriate for each use?
1. 1 answer
2. 396 views
what is none and decane used for and why is this appropriate for each use?
1. 0 answers
2. 359 views
what is The relationship between the number of carbon atoms and the boiling points of the alkanes?
1. 1 answer
2. 1,053 views
Yesterday your store earned $797.30just from the sale of cookies. Write and solve an equation that represents how many cookies
1. 1 answer
2. 404 views
For a comparative essay, i don't really know what to do once i've made my elaborations on both books for the body paragraph.exam
1. 1 answer
2. 651 views
does being a christian means you have to stop listening to R&B music?
1. 1 answer
2. 424 views
what is a simplified way of representing an organic compound by showing only rh carbon carbon bounds
1. 0 answers
2. 362 views
a compound with the molecular weight of 276 grams was determined to be 39.10% carbon, 8.77% hydrogen, and 52.13% oxygen. what is
1. 1 answer
2. 887 views
a compound with the molecular weight of 276 grams was determined to be 39.10% carbon, 8.77% hydrogen, and 52.13% oxygen. what is
1. 1 answer
2. 1,090 views
Simpllify by removing the factors of 1. 2n^2+2n/18n^2+4n=
1. 1 answer
2. 431 views
Could you help me subtact this polynomials? (-8a^2+4a+2)-(8a+2)=
1. 1 answer
2. 393 views
Factor completely 4v^2+1-4v =____ another problem is factor completely 4s^2-81= ____
1. 1 answer
2. 413 views
I need help with this problem not understanding it. Give exact and approximate solutions to three decimal places. x^2+6x+9= 81
1. 1 answer
2. 1,118 views
Needing help with these problems lost, subtract. simplify if possible 3/x-9 - 3/ 9-x, divide and simpliify 6/t divide 18/t, add.
1. 1 answer
2. 611 views
I am having a problem solving these problems could you please help me! Simplify by removing the factor of 1, y^2-25/5-y,
1. 1 answer
2. 930 views
How do u find the lcm v^3+4v^+4v, v^2-4z the lcm is ___(__)^2 (v-___)
1. 1 answer
2. 447 views
I need help making up a number game for simplifying rational fractions
1. 0 answers
2. 445 views
I need help in solving this subtraction (0.06x^3-0.07x^2+0.04x)-(0.02x^3+0.07x^2-9)
1. 1 answer
2. 620 views

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