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Blake

Questions and answers by Blake

Questions (260)

Sophina bought 3 yards of trim to put around a rectangular scarf. She does not want the scarf to be wider than 12 inches or
1. 16 answers
2. 4,305 views
How many 250ml glasses can be filled with 2l of water
1. 7 answers
2. asked by Blake
3. 7,404 views
Which term describes key words and phrases used to conduct online research for information?(1 point)
1. 57 answers
2. 4,214 views
How can you write the expression with a rationalized denominator?((3sqrt2)/(3sqrt6)) A. (3sqrt9)/3 B. ((2+(3sqrt9)))/6 C.
1. 2 answers
2. 114 views
help me solve this conic:12x^2+y^2+6x-9=0 not sure what you mean by "solve this conic" You want to know what kind of conic?
1. 1 answer
2. 557 views
What is the square root of 13/4 + the square root of 26/4 ?1.8027756 and 2.5495098
1. 1 answer
2. 329 views
what is the advantage of stopping mitosis at metaphase when making a chromosome spread?
1. 1 answer
2. 385 views
what is the advantage of stopping mitosis at metaphase when making a chromosome spread?it is advantageous to stop at metaphase
1. 2 answers
2. 911 views
I am in the 10th Grade and my question is: The base of an isosceles triangle is 21cm. long. The altitude to the base is 9cm.
1. 1 answer
2. 621 views
Suppose that you sell short 100 shares, now selling at $70 per share.What is your maximum possible loss? What happens to the
1. 2 answers
2. 1,134 views
Why would inconsistency be bad for the organization? Like different practices in hiring, recruiting, training across branches?
1. 2 answers
2. 531 views
What are variance and covariance? What do they mean? What are their differences/relationship?
1. 4 answers
2. 466 views
Consider a risky portfolio. The end-of-year cash flow derived from the portfolio will be either $70,000 or $200,000 with equal
1. 2 answers
2. 1,348 views
What is the relatiomship between the required risk premium on a portfolio and the price at which the portfolio will sell?Like as
1. 1 answer
2. 429 views
How do you solve for inequalities like this?1< 4-x < 1.59
1. 4 answers
2. 431 views
What force is needed to accelerate a 10 kilogram shopping cart 3 m/s^2 (squared)?
1. 4 answers
2. 1,836 views
Find x correct to 4 decimal places so that (3.4)^(2x-1)=5
1. 1 answer
2. 309 views
Pete is watching his ant farm one afternoon and observes that two ants walk away from each other at a 90 degree angle. After a
1. 1 answer
2. 470 views
Linda invests $15,000 in a retirement account that pays 9%interest compounded monthly.How much will she have in this account
1. 1 answer
2. 437 views
what are the three phases of the marketing processa) directing, controlling, and evaluating, b) planning, implementation, and
1. 2 answers
2. 593 views
what is an atomic bomb made of?
1. 3 answers
2. 299 views
what is the government currently doing to help our economy?what implications foes the proposed economic stimulas package have on
1. 3 answers
2. 421 views
what are examples of local businesses
1. 1 answer
2. 289 views
what are local businesses
1. 1 answer
2. 283 views
what does responding to consumers mean?
1. 1 answer
2. 309 views
is this a service, greeting or merchandise approachYou work as a sales associate in a camera store. you observe a woman looking
1. 2 answers
2. 651 views
Mr. Rivera opened a package of 150 drinking cups for his restaurant. During the day, 97 cups were used. What fraction of the
1. 6 answers
2. 747 views
Help, I am stuck:Find (A &#56256;&#56366; B) &#56256;&#56366; C, given A = {s, e, t}, B = {m, e}, and C = {f, r, e, e}. A) { }
1. 1 answer
2. 402 views
Is there an easy way to tell what graph I should use for questions like this?The following is a list of product manufacturing
1. 1 answer
2. 406 views
Suppose that an experiment has five separate mutually exclusive outcomes: A, B, C, D, and E. If the sample space for the
1. 4 answers
2. 638 views
The mean height of 5 students is 58.8 in. If a new student is added the mean height becomes 60 in. What is the height of the new
1. 3 answers
2. 345 views
A raffle sold 400 tickets and awards a grand prize of $1,000.Was $4 a fair price to pay for a ticket?
1. 1 answer
2. 469 views
In the “long run,” what is the expected profit, or loss, per game if you pay $2 to play a game and receive $10 if you throw
1. 1 answer
2. 374 views
What factors were responsible for the growing wealth and prosperity of England in the 17th centuryThis is a question from
1. 2 answers
2. 689 views
1.csc^2x-1/csc^2x=cos^2x2.1/1-cosx+1/1+cosx=2csc^2x 3.sinxcosy+cosxsiny/cosxcosy-sinxsiny=tanx+tany/1-tanxtany
1. 1 answer
2. 463 views
solve for vv=-1/3t + 4 with t=6
1. 5 answers
2. 369 views
Bob bought a fax machine for $750. The fax depreciates at the rate of $25 a month. Find a function "F" that can be determine the
1. 2 answers
2. 665 views
A chemist reacts 8.85 g of iron with an excess of hydrogen chloride to form hydrogen gas and iron choloride. How do you
1. 2 answers
2. 596 views
4x+12>4 and 3x-25>-13Solution {xIx> ? } I get so lost on these.
1. 5 answers
2. 1,029 views
Two angles are complementary. The sum of the measure of the first angle and half the second angle is 68 degrees. Find the
1. 3 answers
2. 933 views
Tod paid $81.22 for a pair of shoes during a 30% off sale. What was the original price of the shoes?
1. 4 answers
2. 1,187 views
What is the pH of a solution containing 0.10 M propanoic acid (HC3H5O2) and 0.10 M sodium propanoate after 0.02 mol of HCl is
1. 2 answers
2. 723 views
Francesca has 16/7 ft of string for her kite. Jason has 2 3/4 ft of string for his kite. Katie has more string than either
1. 3 answers
2. 463 views
here are some fractions :3/9, 8/9, 7/9, 4/9, 2/9, 5/9, 6/9 If I were to put them in the order of the greatest, what order does
1. 3 answers
2. 1,161 views
How do you know which one is the greatest? and why please?7/8 or 1/2
1. 1 answer
2. 303 views
so with 4/8 and 7/8is 7/8 greater or less than 4/8 and why?
1. 1 answer
2. 288 views
find all numbers for which the rational expression is undefined8/x-4
1. 1 answer
2. 378 views
Solve by completing the square:x^2 + 7/2x =7 (7/2x is a fraction)
1. 1 answer
2. 305 views
Multiply:(-3t)^2(2t^6)^3
1. 3 answers
2. 282 views
for the follwong equation, state the value of the discriminant and then describe the nature of the solutions:5^2+9x+2=0
1. 2 answers
2. 959 views
Find the equlibrium point for each pair demand and supply function.Demand:q = 8800-30x; supply:q = 7000+ 15x
1. 1 answer
2. 453 views
How does a cell gets its nutrients?
1. 1 answer
2. 269 views
what is the pattern for the following numbers8 17 35 71 7143
1. 3 answers
2. 309 views
(6,4)and(6,-2)find the distance between these pairs of points
1. 1 answer
2. 392 views
find functions f(x) and g(x) so that f(g(x))= sqrt(tan(3x^2 - 7))Would this work??? g(x)= 3x^2 -7 f(x)= sqrt(tan(x))
1. 1 answer
2. 440 views
How do I solve for lim h->0 (((a+h)^2 + 1)/(3(a+h)+7) - ((a^2 + 1)/3a + 7)) and then all divided by h?The question was use the
1. 2 answers
2. 596 views
Given the graph of f(x) find the graph of 2 f( -3x - 2) - 4Is this correct??? First, compress the graph horizontally by 3.
1. 1 answer
2. 1,249 views
While running, a person dissipates about 0.60 J of mechanical energy per step per kilogram of body mass. If a 62 kg person
1. 3 answers
2. 641 views
Given the graph of f(x) find the graph of 2 f( -3x - 2) - 4Is this correct??? First, compress the graph horizontally by 3.
1. 2 answers
2. 676 views
A ball of mass 0.120 kg is dropped from rest from a height of 1.25 m. It rebounds from the floor to reach a height of 0.600 m.
1. 3 answers
2. 1,165 views
The 20-g centrifuge at NASA's Ames Research Center in Mountain View, California, is a cylindrical tube 58 ft long with a radius
1. 1 answer
2. 820 views
A long wire that carries a current is bent into a solenoid with upward current in the front looking. If the observer could "see"
1. 3 answers
2. 1,467 views
5^1=55^2=25 5^3=125 using patterns determine the last 3 digits of 5^100
1. 1 answer
2. 283 views
using the balanced reaction equation for the combustion of propane, determine the number ofmoles of oxygen that would react
1. 2 answers
2. 548 views
In Figure 4-44, a baseball is hit at a height h = 1.10 m and then caught at the same height. It travels alongside a wall, moving
1. 3 answers
2. 716 views
What is the answer to 6t^+2-4t-3t+2? And please explain the steps of how to solve this. The directions say to factor each
1. 1 answer
2. 411 views
Raymond has exactly 360 square inches of cardboard to make a box. He wants two of the dimensions to be 6 inches and the other
1. 1 answer
2. 428 views
Jeff put a small box that is 12 inches long, 8 inches wide, and 4 inches tall inside a box that is 20 inches long, 15 inches
1. 13 answers
2. 2,656 views
Mrs Nelson has a rectangular flower box that is 5 feet long and 2 feet tall. She wants the width of the box to be no more than 5
1. 6 answers
2. 456 views
A coil of wire rotating in a magnetic field induces a coltage E=20sin((PIa/4) - (PI/2)). Use an identity to express this in
1. 5 answers
2. 1,155 views
In the sentence,"She sat down and watched."is down an adverb?
1. 1 answer
2. 301 views
What is the VOLUME of the solid with the given measurements?Trianglular prism: base 2cm by 3cm height 8cm
1. 1 answer
2. 462 views
your desk is classified as a solid because it has a definite shape and volume at__________________________.
1. 3 answers
2. 830 views
Why can't you pull two phone books apart that have each of their pages one on top of the other?
1. 1 answer
2. 306 views
A computer is reading data from a rotating CD-ROM. At a point that is 0.037 m from the center of the disc, the centripetal
1. 1 answer
2. 485 views
A satellite orbits a planet at a distance of 3.80 108 m. Assume that this distance is between the centers of the planet and the
1. 2 answers
2. 558 views
Two banked curves have the same radius. Curve A is banked at an angle of 11°, and curve B is banked at an angle of 17°. A car
1. 1 answer
2. 460 views
A woman is riding a Jet Ski at a speed of 27.9 m/s and notices a seawall straight ahead. The farthest she can lean the craft in
1. 2 answers
2. 539 views
By the early 2000s which country was Taiwan's third largest trading partner?(China),(South Korea). ( U.S.),(Japan)
1. 4 answers
2. 462 views
A sample of ammonia gas was allowed to come to equilibrium at 400 K.2NH3(g) --> N2(g) + 3H2(g) At equilibrium, it was found that
1. 5 answers
2. 3,143 views
Okay so here is the questionSuppose you are an official in an Eastern European nation. Write a letter to a major manufacturer in
1. 2 answers
2. 593 views
A flywheel for energy storage in a hybrid gasoline-electric car is a ring-shaped rotor of mass 50 kg, designed to rotate at
1. 1 answer
2. 403 views
A boy throws a stone into a lake from a 74 foot high wall. The chart gives the horizontal distance, x (in feet), the rock has
1. 1 answer
2. 428 views
Prove 1+sec2x / tan2x = cotx
1. 3 answers
2. 2,118 views
1.What is the pH of a solution containing 0.042 M NaH2PO4 and 0.058 M Na2HPO4 ? The pKa of sodium phosphate is 6.86. pH = 6.86 +
1. 4 answers
2. 8,021 views
1. Walking consumes approximately 100 kcal/mi. In the hydrolysis of ATP (ATP → ADP + Pi), the reaction that drives the muscle
1. 4 answers
2. 1,377 views
2. Given the following data, calculate the Keq for the denaturation reaction of β-lactoglobin at 25 oC.Δ Ho = -88 kJ/mol, Δ
1. 4 answers
2. 947 views
a plane is 521 meters horizontally from its intended target traveling at 62.5 m/s in order to hit the intended target from that
1. 1 answer
2. 342 views
write the simplest form 2.30
1. 1 answer
2. 301 views
Predict the size of the image of Jupiter if photographed at opposition with a lens having a focal length of 9600 mm ( Assume
1. 1 answer
2. 287 views
Predict the size of the image of Jupiter if photographed at opposition with a lens having a focal length of 9600 mm ( Assume
1. 1 answer
2. 331 views
What would the image size of the moon be if you photographed it at Cassegrain focus of a 24-inch telescope with a focal length
1. 1 answer
2. 265 views
Predict the size of the image of Jupiter if photographed at opposition with a lens having a focal length of 9600 mm. (Assume
1. 1 answer
2. 307 views
An astronomer wants to determine whether or not he or she can photograph Castor and Pollux at the same time on a 5 x 8 inch
1. 1 answer
2. 914 views
Do cows give birth to ox's?I was reading that an ox is just a castrated bull.
1. 1 answer
2. 320 views
With the Boston Tea Party was it a group of British colonists who boarded the ships and destroyed the tea by dumping it in the
1. 4 answers
2. 707 views
An aerosol can is empty, except for the propellant gas which exerts a pressure of 1.20 atm at 21 °C. If the can is thrown into
1. 4 answers
2. 1,924 views
If an ideal gas has a pressure of 5.63 × 105 Pa, a temperature of 401 K, and a volume of 0.0313 m3, how many moles of gas are
1. 1 answer
2. 379 views
A gaseous mixture contains 413.0 Torr of H2(g), 372.1 Torr of N2(g), and 70.1 Torr of Ar(g). Calculate the mole fraction, X, of
1. 4 answers
2. 436 views
A gaseous mixture contains 413.0 Torr of H2(g), 372.1 Torr of N2(g), and 70.1 Torr of Ar(g). Calculate the mole fraction, X, of
1. 1 answer
2. 428 views

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