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Sandra

Questions and answers by Sandra

Questions (668)

AB is tangent to circle O at B. The diagram is not drawn to scale. If AB = 6 and AO = 11.7, what is the length of the radius
1. 43 answers
2. asked by Sandra
3. 20,838 views
Find the mean, median, and mode of the data set. Round to the nearest tenth.15, 13, 9, 9, 7, 1, 11, 10, 13, 1, 13 (1 point) •
1. 95 answers
2. asked by Sandra
3. 39,457 views
What is the quotient?[(x^2 -16) / (2x^2-9x + 4)] / [(2x^2 + 14x + 24) / (4x + 4)]
1. 27 answers
2. asked by Sandra
3. 18,735 views
Simplify 4(sqrt)6/(sqrt)30 by rationalizing the denominator. Show how.
1. 11 answers
2. 21,962 views
A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation y = –0.06x²
1. 16 answers
2. asked by Sandra
3. 12,529 views
Not sure...Choose the citation that uses the correct MLA capitalization, punctuation, and formatting rules for a book. • Julia
1. 32 answers
2. 22,558 views
This is confusing to me:"Truth, Sekhar reflected, is like the sun. I suppose no human being can ever look it straight in the
1. 18 answers
2. asked by Sandra
3. 10,853 views
John walked 10 miles on Saturday. He walked twice as fast on the second 5 miles of his walk than he walked on the first 5 miles
1. 22 answers
2. asked by Sandra
3. 5,814 views
Edie can paint a wall in 3 hours. Dan can paint the same wall in 6 hours. If they work together, how many hours will it take
1. 13 answers
2. 3,778 views
A biologist studied the populations of common guppies and Endler’s guppies over a 6-year period. The biologist modeled the
1. 20 answers
2. 9,371 views
What is the sum(1 / 2b) + (b / 2)
1. 5 answers
2. asked by Sandra
3. 2,852 views
Divide(2x3 – x2 – 24x + 12) ÷ (2x – 1)
1. 5 answers
2. 1,827 views
I really need help on this...NA ≅ PA, MO �Û NA, RO �Û PA, MO = 7 feet what is PO? a.7 ft b.49 ft c.14 ft d.3.5 ft
1. 11 answers
2. asked by Sandra
3. 8,356 views
Identify the correctly punctuated sentence. I marked the one I think it is.• Doing my homework, making my bed, and practicing
1. 7 answers
2. 3,063 views
One ship is sailing south at a rate of 5 knots, and another is sailing east at a rate of 10 knots. At 2 P.M. the second ship was
1. 5 answers
2. 2,834 views
Solve the equation using the Zero Product Property. (3x + 1)(x – 5) = 0• and 5 • and –5 • and 5 • and –5
1. 5 answers
2. 5,321 views
In "Like the Sun," all of the following would be considered "casualties" of Sekhar's truth except his• children • colleagues
1. 23 answers
2. 7,270 views
What is the undefined value of:(3b^2 + 13b + 4) / (b + 4)
1. 5 answers
2. 1,735 views
Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth.x² – 21 = –4x • 7, 3 •
1. 6 answers
2. 3,278 views
Suppose that y varies inversely with x, and y = 0.2 when x = 2. What is an equation for the inverse variation?y = 1.8x y = 0.4/x
1. 6 answers
2. 2,464 views
Which kind of function best models the set of data points (–3, 18), (–2, 6), (–1, 2), (0, 11), and (1, 27)?• linear •
1. 5 answers
2. 2,468 views
What is the sum(1 / g+2) + (3 / g + 1)
1. 4 answers
2. 1,248 views
The function t=[(sqrt)(d/16)] models the time (t) in seconds that an object has been falling after the object has fallen d feet.
1. 5 answers
2. 1,440 views
What is the median of the data set below?275, 257, 301, 218, 265, 242, 201 • 201 • 230 • 257 • 270
1. 15 answers
2. 9,029 views
A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation y = –0.02x2 +
1. 6 answers
2. 6,202 views
What is the Net price and trade discount of a (Treadmill cost $3000) with a chain discount of 9/4?
1. 4 answers
2. 3,019 views
The area of a rectangular garden is given by the trinomial x2 + 6x – 27. What are the possible dimensions of the rectangle?
1. 7 answers
2. 5,527 views
Multiply(x^2 + 8x + 15) / x – 4 * (x^2 – 16) / 2x + 6
1. 6 answers
2. 4,884 views
All of the following are writing strategies associated with editing except• checking your spelling. • cleaning up
1. 7 answers
2. 4,959 views
A right triangle’s hypotenuse is 20 cm long. What is the length of the side opposite a 60° angle? Give your answer to the
1. 5 answers
2. 1,676 views
Simplify the sum. (w2 + 2w – 24 + ) / (w2 + w – 30)(All the other help I can find they add +8w and -5w) please help.
1. 12 answers
2. 6,118 views
A family is building a rectangular patio in their backyard. The rectangular yard has dimensions of (8x+2) by (6x + 3) and they
1. 10 answers
2. 6,520 views
A community group is planning the expansion of a square flower garden in a city park. If each side of the original garden is
1. 5 answers
2. 7,062 views
A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation y = –0.06x²
1. 5 answers
2. 3,923 views
What is the difference(5x-2)/4x –(x-2)/4x
1. 4 answers
2. 1,270 views
Am I correct?The radius of a cylinder is 3x – 2 cm. The height of the cylinder is x + 3 cm. What is the surface area of the
1. 16 answers
2. 9,135 views
NA ≅ PA, MO �Û NA, RO �Û PA, MO = 7 feet what is PO?a.7 ft b.49 ft c.14 ft d.3.5 ft Explain?
1. 4 answers
2. 1,461 views
Which set of ordered pairs in the form of (x, y) does not represent a function of x?{(0, 2), (1, –1), (2, 3), (3, –2)} {(0,
1. 36 answers
2. 16,444 views
What else can they do when repaired walls separate from beams or restoring sockets carry no electricityWhat correction should be
1. 5 answers
2. 2,033 views
In the past, the United Stated Public Health Service and state and local health departments dominate the fields.What correction
1. 5 answers
2. 1,746 views
Hey I was wondering if you could help me compile a list of industries which the government plays a role (even if minimal) in
1. 1 answer
2. 481 views
Hey I was wondering if you could help me compile a list of industries which the government plays a role (even if minimal) in
1. 1 answer
2. 538 views
Where does energy come from?Energy can come from the complete destruction of matter (as in nuclear reactions), or the
1. 1 answer
2. 679 views
Could you please help with some of my homework questions of nouns and pronounsWe can help you better, if you give us the
1. 4 answers
2. 645 views
I'm not sure how to solve these problems.Simplify (3xsquare - 2x)divided by 15x - 10 Subtract (2y/x-y) - 5x/4y Solve (27/x) = (8
1. 1 answer
2. 842 views
Describe the role civil disobedience played in the Civil Rights Movement.Civil disobedience means deliberately breaking a law
1. 4 answers
2. 935 views
Can you provide me with an example?Sandra, We need to know what you need an example of. Then we will be happy to help.
1. 1 answer
2. 381 views
I am supposed to make a table that lays out a day by day plan to use as a job aid for employment search that spans for 3 weeks.
1. 1 answer
2. 392 views
I am supposed to make a table that lays out a day by day plan to use as a job aid for employment search that spans for 3 weeks.
1. 9 answers
2. 715 views
I am asked to assist a developing country with its food and water supply. I am asked to list the pors and cons of at least three
1. 1 answer
2. 571 views
What is the (net price equivalent rate-in decimals, Single Equivalent discount rate-in decimals, trade discount and net price)of
1. 3 answers
2. 2,093 views
Tod's Furniture buys a living room set with a $4000 list price and a 55% trade discount. Freight (FOB shipping point) of $50 is
1. 1 answer
2. 1,016 views
Which one of the basic functions (linear, quadratic, rational, or exponential) is related to the arithmetic series?doesn't
1. 1 answer
2. 410 views
I have been absent and I do not get my English homework!¢¾Sandra Thank you for using the Jiskha Homework Help Forum. That
1. 1 answer
2. 643 views
Is "have caused" a phrase?Thank you for using the Jiskha Homework Help Forum. What you have is a "partial" which is actually the
1. 1 answer
2. 545 views
I'm doing a cruise project for geography, and I'm trying to look for a map of a cruise route from California to Japan. Help plz!
1. 3 answers
2. 527 views
I can't for the life of me solve this!6x^2-23x+15=0 6x^2-23x+15 = (a x + b) (c x + d) --> a c = 6 (1) a d + b c = -23 (2) b d =
1. 2 answers
2. 568 views
I have the following problem to solve and I am not sure if I have the correct answer. Could you let me know if I do?1/x+5+2=5/x+
1. 1 answer
2. 440 views
I do not quite understand how to do this. COuld someone please help me?What values for x must be excluded in the following
1. 1 answer
2. 345 views
How can a person distinguish between the prejudicial and nonprejudicial use of rhetorical devices?
1. 2 answers
2. 567 views
I am a grandmother been out of school over 30 years, raiseing grandsons, trying to help with homework, can anybody help me?
1. 1 answer
2. 359 views
How does the media relate to historical events?
1. 1 answer
2. 365 views
Which two states each border eight other states, including each other?
1. 3 answers
2. 486 views
I need help with these questions:Copy the equations. Add brakcets to make each one true. a) 7 - 5 to the 4th power divided by 8
1. 1 answer
2. 442 views
draw a shape that can be modelled by the expression 5 x 3 - 2 to the 2nd power. Write a problem for the expressin and evaluate
1. 1 answer
2. 321 views
b = 6--- --- 15 10 how do I solve this problems
1. 3 answers
2. 320 views
how well do you think native americans organizations,like the bureau of indian affairs(bia), the national congress of american
1. 5 answers
2. 574 views
Consider the choices of Native Americans who decide to stay on their tribe's native land (reservation) and those who choose to
1. 3 answers
2. 370 views
Consider racial imbalances in education, the economy, family life, housing, criminal justice, health care, and politics. Of
1. 4 answers
2. 1,020 views
consider racial imbalances in education, the economy, family life, housing, criminal justice, health care and politics. Of these
1. 5 answers
2. 868 views
what is an average American perception of a Christian American and also that of a Muslim and Arab America?
1. 4 answers
2. 384 views
List all the factors of 45
1. 4 answers
2. 1,146 views
I have to identify the verbs in the sentence and decide if they are linking,transitive, or intransitive. Please check these and
1. 1 answer
2. 495 views
rearrange the words in the poem but you must use EVERY word in the poemThe whiskey on your breath Could make a small boy dizzy;
1. 3 answers
2. 380 views
I have to identify the verbs in the sentence and decide if they are linking,transitive, or intransitive. Please check these and
1. 2 answers
2. 535 views
simplify x-3/3 - x-2/55(x-3) - 3(x-2)/15 5x-15 - 3x+6/15 is it :2x-21/15???
1. 1 answer
2. 271 views
I have to draw vertical lines to identify the slot boundaries. Then, label each slot according to its form and function. At the
1. 2 answers
2. 991 views
R^2 + R^2 = R^3Solve for R
1. 1 answer
2. 236 views
Laura has 20 feet of fencing to make a rectangular pen for her dog. What is the largest area that she can fence in?
1. 1 answer
2. 1,146 views
I need help with this partial fraction problem.Find the indefinite integral of (-5x^3+5x^2-5)/(x^4+X^3). I got
1. 1 answer
2. 358 views
A string passes over a frictionless, massless pulley attached to the ceiling. A mass m1=15.0 kg hangs from one end of this
1. 3 answers
2. 1,292 views
A rectangular swimming pool is 8 meters long and 12 meters wide. A tile boarder of uniform width is to be built around the pool
1. 4 answers
2. 2,812 views
Use Le' Chatelier's Principle.a solution at equilibrium: BaCrO4(s)<> Ba^2+(aq)+ Cr)4^-(aq)recall: 2CrO4^2-(aq)+ 2H^+(aq)<>
1. 4 answers
2. 2,233 views
A small company was founded by 2 electronic engineers, Tom and Jessica, 15 years ago. The company manufactures integrated
1. 5 answers
2. 1,059 views
How are a retangle and a pyramid the same? How are they different
1. 2 answers
2. 152 views
How do you find the critical numbers and the end points of this function:f(x)=2x^3-3x^2-12x+5 i calculated the critical numbers
1. 3 answers
2. 635 views
-x/9=1/16This is suppose to be solved using the multiplication principle. If possible please show me not just the answer but how
1. 2 answers
2. 930 views
how to factor 3x^3+7x^2+3x+1
1. 1 answer
2. 350 views
how to find the x intercepts for f(x) = 3x^3+7x^2+3x+1
1. 4 answers
2. 241 views
how to find the x intercepts for f(x) = 3x^3+7x^2+3x+1please show your steps
1. 4 answers
2. 297 views
Nicotinic acid (niacin) is a monoprotic acid with the formula HC6H4NO2. A solution that is 0.012M in nicotinic acid has a pH of
1. 2 answers
2. 734 views
Calculate [Fe^2]+ when the cell reaction reaches equilibrium?A voltaic cell is constructed based on the following reaction and
1. 4 answers
2. 1,146 views
How do I find the frequency of this oscilliating spring.A= 10cm displacement t= 1s h(t)= Acos2ðft
1. 1 answer
2. 385 views
What is the wavelength of a ball that is 25.0 g traveling at 90.0 miles per hour (40.2 m/s)?I tried solving it by using c =
1. 2 answers
2. 893 views
What is the total number of orbitals possible for n = 3
1. 3 answers
2. 464 views
My new coworker, a Muslim,is actually quite nice
1. 4 answers
2. 355 views
Decreasing cube. Each of the three dimensions of acube with sides of length s centimeters is decreased by a whole number of
1. 1 answer
2. 475 views
Which numbers cannot be used in place of the variable in eachrational expression? 2y+1 ____ y^2-y-6
1. 1 answer
2. 300 views
Build each rational expression into an equivalent rationalexpression with the indicated denominator. -7yt= ? ____ _____ 3x 18xyt
1. 1 answer
2. 480 views
Reduce to simplest terms,rational expression-2x-8 ______ x^2+2x-8
1. 1 answer
2. 335 views

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