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zach

Questions (167)

A store sells one model of bicycle for $250.a. Write an expression for the amount of money the store receives if it sells b
1. 1 answer
2. 804 views
I need some help with ln 's I am trying to solve : ln(x+3)- ln(x-5)= ln7do I: ln (x+3)/(x-5)= ln 7 ?
1. 1 answer
2. 454 views
A passenger weighing 800 N is inside an elevator weighing 25000 N that rises 30 m in exactly 1 min. How much power is needed for
1. 2 answers
2. 624 views
How much time does it take a pulse of light to travel through 180\({\rm {\rm m}}\) of water?
1. 1 answer
2. 591 views
An urn contains 5 white balls and 4 black balls. If 3 balls are randomly selected ( at once, without replacement ), what is the
1. 1 answer
2. 537 views
arrays and an expanded algorithm23 x17 how do I solve this
1. 1 answer
2. 448 views
A random sample of six integers in the interval [1,42] is to be drawn.The numbers are selected randomly, one after the other,
1. 1 answer
2. 551 views
A very small population consists of 7 units, labeled a; b; c; d; e; f; g. How manydi fferent samples of size 3 are there, for
1. 1 answer
2. 546 views
Shelly delivers the weekly local paper to neighborhoods in her town. House numbers are even on one side of the street and odd on
1. 1 answer
2. 439 views
Kalil flipped a coin sixty times. He got thirty-four heads. How does this result compare to the number of heads you would have
1. 1 answer
2. 424 views
Shelly delivers the weekly local paper to neighborhoods in her town. House numbers are even on one side of the street and odd on
1. 0 answers
2. 470 views
What is the solution set of the given equation?4y - 6y + 9y = -2
1. 1 answer
2. 336 views
Which of the following equations has the given solution set?Solution set: Ø
1. 1 answer
2. 518 views
Which of the following would eliminate the variable on the left side of the given equation?36 - 19w = -6w + 41
1. 1 answer
2. 381 views
How to figure if 60 cookies were baked and 7/12 were given away, how many are left?
1. 2 answers
2. 208 views
When 1988 J of heat energy is added to 47.5 g of hexane, C6H14, the temperature increases by 18.5 °C. Calculate the molar heat
1. 0 answers
2. 1,066 views
A tree stands 75feet tall and cast a shadow that is 50feet long. What is the angle of elevation from where the shadow ends and
1. 1 answer
2. 1,185 views
what are 2 unwritten practices of the roman republic?
1. 1 answer
2. 510 views
Fred the otter climbed to the top of an inclined plane. His friend, Giselle the giraffe, suggested that he was so small that
1. 0 answers
2. 421 views
how can we find which kinetic energy is higher?
1. 1 answer
2. 321 views
How does finding the square root of a number compare to finding the cube root of a number? Use the number 64 in your
1. 31 answers
2. 17,261 views
The solution set for 6x^3-11x^2-9x-1=0
1. 1 answer
2. 475 views
what do thet mean when they sayOutlook:stable,increasing Job Openings: large number and very small number
1. 3 answers
2. 445 views
P(t) = 1000 - 19.75t + 20t² - 1/3t³, what type of function is it?
1. 1 answer
2. 339 views
one carton of juice is 10cm wide by 10 cm long. how many cartons of juice will fit on a refrigerator shelf that is 80 cm wide by
1. 1 answer
2. 448 views
If you stand at stree level, the angle of elevation to a buildings tenth-story window is great than the angle of elevation to
1. 0 answers
2. 1,028 views
A block of mass M = 6.755 kg is pulled along a horizontal frictionless surface by a rope of mass m = 0.592 kg, as shown in Fig.
1. 0 answers
2. 1,217 views
The perimeter of rectangle ABCD is 256 inches. It's length is 3 times as long as its width. Find the area of triangle ABC.
1. 3 answers
2. 2,593 views
What products are formed when aqueous solutions of Na2SO4, Fe3SO42, and BaCl2 are mixed together ? Can someone help me write out
1. 3 answers
2. 1,305 views
Matt has to bake muffins. He uses x eggs for each 200 grams of flour. If he has to use 900 grams of flour how many eggs will he
1. 8 answers
2. 3,277 views
How do I use the word prevailing in a sentence?
1. 3 answers
2. 464 views
how much force is exerted on a bag that is lifted at 5m/s^2 with 18.5kg in it
1. 0 answers
2. 808 views
the lack of atmosphere.
1. 1 answer
2. 395 views
the tracks of the astronauts who landed on the moon are still there in the dust and show no signs of being worn away.this is
1. 1 answer
2. 1,357 views
A 4.85-kg block is placed on top of a 12.0-kg block that rests on a frictionless table. The coefficient of static friction
1. 1 answer
2. 611 views
Given three collinear points X, Y, and Z and XY=8 and YZ=20, what is the length of a segment joining the midpoint XY and YZ?
1. 2 answers
2. 899 views
Given the points K=(-2,1) and m(3,4), find coordinates for a point J that makes angle JKM a right angle.
1. 0 answers
2. 1,249 views
write an equation to show the relationship between the score received and the number of questions the students answers correctly
1. 1 answer
2. 380 views
A certain roller coaster has a circular, vertical loop of radius 10 meters, such that at its top the riders are upside down. How
1. 1 answer
2. 650 views
how do i write a decimal and a fraction to show what part of a dollar one penny represents
1. 2 answers
2. 1,575 views
vertical asymptotes of tan(pi*x)
1. 2 answers
2. 378 views
How many grams are in one milliliter?
1. 0 answers
2. 299 views
1/3(x+3)+1/6(x-6)=x+3
1. 1 answer
2. 260 views
Graph the linear equation.-3x + y = -6
1. 1 answer
2. 415 views
Graph the linear equation.-3x + y = -6
1. 0 answers
2. 527 views
Simplify: 5-3[2(3x-4)+3]
1. 2 answers
2. 347 views
Simplify 5-3[2(3x-4)+3]
1. 0 answers
2. 350 views
m+1--- 4 + 5 -- 6 = 2m-1 ---- 12
1. 2 answers
2. 262 views
Please help me! Sorry there are 4 questions I need to check my attempts with to see if I am on track. Thanks!!1. 5-3[2(3x-4)+3]
1. 1 answer
2. 459 views
Please help me! Sorry there are 4 questions I need to check my attempts with to see if I am on track. Thanks!!1. 5-3[2(3x-4)+3]
1. 0 answers
2. 410 views
2(x-5)+3x < 4(x-6)+1
1. 2 answers
2. 297 views
With income earned by selling the rights to his life story, an actor invests some of the money at 3% and 30,000 more than twice
1. 3 answers
2. 890 views
The value of a "Mint State-63" 1950 Jefferson nickel minted at Denver is 8/7 the value of a 1945 nickel at Philadelphia.
1. 2 answers
2. 580 views
6/7S - 3/4 = 4/5 - 1/7S + 1/6
1. 2 answers
2. 256 views
A retailer of DVD players knows that at a price of q dollars per player, he can sell (900 – 3q) players per month. Write a
1. 1 answer
2. 601 views
flexible rounding to estimate the answer 622+377=84-27=
1. 1 answer
2. 375 views
we are working on number charts, I need to know what position pattrens means and what number pattren means? whats the
1. 1 answer
2. 452 views
A magician has 3 more red hats than black hats and 4 fewer purple hats than black hats and has 14 hatsin all. How many hats of
1. 2 answers
2. 779 views
factum - how do I use in a sentence.If it's a root word, are there any words with factum in them? I can't find any.
1. 2 answers
2. 391 views
what are the forms in which carbon is found in the ocveans?
1. 2 answers
2. 395 views
A word for ater that flows downhillafter it rains 6 letters
1. 1 answer
2. 339 views
a farmer must get a mouse, a cat and a block of cheese across the river. He will make three trips. He can not leave the cat and
1. 0 answers
2. 574 views
A sample of hydrogen has a volume of 1100 mL when the temperature is -0.899999999999999 degC and the pressure is 0.888 atm. What
1. 1 answer
2. 561 views
A sample of fluorine has a volume of 3.6 L when the temperature is 112.3 degC and the pressure is 922 torr. What will be the
1. 1 answer
2. 451 views
A sample of chlorine has a volume of 2.5 L when the temperature is 84.1 degC. Assuming that the pressure is constant, at what
1. 1 answer
2. 422 views
p=2l+2w solve for l
1. 2 answers
2. 490 views
evaluate the numerical expression2 (14-7) + 5 Is the 2 supposed to be an exponent of something? Where does it go?
1. 0 answers
2. 476 views

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