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Lily
Questions (894)
Express 0.\overline{2123} as a base 10 fraction in reduced form.
1 answer
44 views
Compute A710_{16} + 51_{16} in base 16.
1 answer
27 views
Compute 221_3 + 122_3 in base 3.
2 answers
37 views
Compute 12121_3 + 1222_3 in base 3.
1 answer
27 views
Compute 256* 546 in base 6.
1 answer
28 views
Compute 25_6 + 54_6 in base 6.
1 answer
32 views
Compute 35A811 - 275111 + A0411 - 1830111 + 711 . Give your answer as a base 11 integer.
(You do not need to include the
1 answer
27 views
Compute 35A811 - 275111 + A0411. Give your answer as a base 11 integer.
(You do not need to include the subscript to indicate the
1 answer
38 views
Compute 2A3112 - B7512 + 483912 - 184012. Give your answer as a base 12 integer.
1 answer
30 views
Compute 3578 + 2238 + 3831 + 25810. Give your answer as a base 8 integer.
1 answer
26 views
Compute 11_2 + 110_2 + 100111_2 + 101011_2 + 111_2 + 1011_2 + 1100101_2. Give your answer as a base 2 integer.
1 answer
28 views
Compute 3578 + 2238. Give your answer as a base 8 integer.
1 answer
28 views
Find the smallest positive integer B so that when we express the decimal number 301 as a base B number, we still get a 2-digit
1 answer
61 views
Convert 3132_4 to base 3 without first converting to decimal.
1 answer
49 views
Convert 35 from base 10 to base 8.
1 answer
34 views
Convert 987_{16} to decimal.
1 answer
36 views
Convert 60329_12 to decimal.
1 answer
34 views
Convert 11012_9 to decimal.
3 answers
45 views
Convert 0.031\overline{4}$ to a fraction in simplest form.
3 answers
48 views
Convert 0.29\overline{6} to a fraction in simplest form.
1 answer
34 views
Find the six-digit number $abcdef$ such that
0.\overline{abcdef} = \frac{2}{17}, without a calculator.
1 answer
42 views
Find the first ten digits after the decimal point in the decimal expansion of \frac{13}{29}=0.abcdefghij\ldots without a
1 answer
43 views
Let $ABC$ be a triangle. Let $X$ be a point on $\overline{AC}$ such that $\angle BXA = 90^\circ.$ If $\angle ABC = 90^\circ,$
1 answer
47 views
Find the area of triangle ABC
In triangle ABC, AB = 10, BC = 4, and angle ACB = 135 degrees.
1 answer
68 views
Let ABC be a triangle. Let D be a point on side \overline{AC} such that line segment \overline{BD} bisects \angle ABC. If \angle
1 answer
103 views
Let x, y, and z be nonzero real numbers. Find all possible values of
\frac{x}{x} + \frac{y}{y} + \frac{z}{z} + \frac{xyz}{xyz}
1 answer
69 views
The system of equations
\frac{xy}{x + y} = 2, \quad \frac{xz}{x + z} = 2, \quad \frac{yz}{y + z} = 2 has exactly one solution.
3 answers
51 views
Find the number of ways that Magnus can give out $9$ identical stickers to $2$ of his friends, if every friend gets at least one
1 answer
43 views
Find the number of ways that Magnus can give out $9$ identical stickers to $2$ of his friends. (Not everyone has to get a
1 answer
51 views
An isosceles triangle has two sides of length $7$ and an area of $14.$ What is the product of all possible values of its
1 answer
42 views
How many integers $n$ with $70 \leq n \leq 90$ can be written as $n = ab + 3a + 7b$ for at least one ordered pair of positive
1 answer
46 views
Triangle DEF is inscribed in circle G. In circle G, angle EDF=29 and arc DF has a measure of 132. If the circumference of circle
1 answer
60 views
Lizzie came up with a divisibility test for a certain number $m \neq 1$:
[list] [*] Break a positive integer $n$ into two-digit
1 answer
43 views
Let a be a real number such that 0 < a < \frac{\pi}{2}. Show that \left(\sin(a)\right)^7 + \left(\cos ( a)\right)^7< 2 sin(a)^4
1 answer
27 views
What is the overall theme of the story "Elevator Disaster"?
A. Chefs are known for their famous pasta. B. Friends are there, in
1 answer
87 views
Identify one common cause of the increasing number of overweight and obese people in the United States.
A. activity level has
1 answer
96 views
👩🏫 Ms.Renalds (Verified Teacher), Can you please help me?
7 answers
120 views
SOMEONE PLEASE JOIN ME!!!!!!!!!!!!!!!
27 answers
149 views
Catherine rolls a standard 6-sided die five times, and the product of her rolls is 100. How many different sequences of rolls
1 answer
159 views
how does the narrator most likely feel when he decides to stop going to muni gym?
disappointed stubborn relieved nervous
1 answer
195 views
how does the narrator most likely feel when he decides to stop going to muni gym
1 answer
199 views
Micah ran 4 7/10 kilometers on three different days last week. How far did Micah run last week
2 answers
98 views
How many 3/4 hour classes can be scheduled in a school day that is 5 1/4 hours long
1 answer
109 views
What’s 143.8235 rounded to the nearest gram
1 answer
190 views
2. The melting point of pure benzoic acid and pure naphthol are 122.5°C and 123°C
respectively. You are given a pure sample
0 answers
210 views
a rectangular mural measures 3 feet by 5 feet Sharon reacts a new mural that is 1.25 feet longer what is the perimeter of
1 answer
179 views
The time at Town A 300° East is 12:00pm. What will be the time Town B 40° West?
0 answers
134 views
"We did not argue with men in conversation - we waited until we got on the platform where they could not 'sass back'. We were
3 answers
349 views
Y + 5 - 5 = 11 - 5
Which property is being shown?
2 answers
182 views
Ben spent one fifth of his money buying a notebook for class. He spent another half of what was left for a haircut. Then, he
2 answers
293 views
Where people around when the dinos were
1 answer
235 views
Explain how a code of ethics in sports can encourage positive behavior by players. In your response,also indicate how this could
2 answers
652 views
An archaeologist is studying fossils. He comes across an impression and cast. These are where bones and other remains once were
2 answers
264 views
How did Giuseppe Garibaldi contribute to unification in Italy?
1 answer
272 views
I need to make a Rube Goldberg project! It should include projectile, circular motion, pulley, spring, pendulum. What should I
1 answer
318 views
The coordinates of the endpoints of ab and cd are A(x1, y1), B(x2, y2), C(x3, y3), and D(x4, y4). Which condition proves that
1 answer
687 views
Explain how erosion has led to stack
1 answer
213 views
Select all the sentences that can be represented by the equation
25 + p = 38 . A. 25 more than 38 is p. B. 25 times as much as p
2 answers
440 views
You and a friend are running on treadmills. You run 0.5 mile every 3 minutes, and your friend runs 2 miles every 14 minutes. You
1 answer
459 views
A water tank is 18 full. The tank is 34 full when 42 gallons of water are added to the tank.
a. How much water can the tank hold?
3 answers
459 views
User avatar
018568 5 minutes ago Mathematics High School A water tank is 18 full. The tank is 34 full when 42 gallons of water
1 answer
513 views
Describe how early civilizations structured their "social classes."
1 answer
261 views
If a 4-pound roast takes 150 minutes to cook, how long should a 5-pound roast take?
1 answer
372 views
P1: A kettle (mass = 0.9 kg) made of aluminum is filled with 600 g water, both the kettle and the water
are at a temperature of
0 answers
405 views
A car start from rest an is then accelerated uniformly to a velocity of 100.8km/h.A brake is applied in 4sec.find
1.its
1 answer
484 views
A particle of constant mass m moves along the x-axis. Its velocity v and position x satisfy the equation: 1/2m(v^2 - v0^2) =
1 answer
539 views
Let the line p be the perpendicular bisector of A = (24, 7) and B = (3, 4). Given that AB meets p at C = (x, y), what is 2x -
2 answers
285 views
The first and sixth term of an Ap are 3 and 13 respectively find the sum of the first six terms
3 answers
220 views
The bottom of a large theater screen is 12 ft above your eye level and the top of the screen is 40 ft above your eye level.
3 answers
455 views
A hot-air balloon is 110 ft above the ground when a motorcycle (traveling in a straight line on a horizontal road)
1 answer
1,365 views
A train traveling with a velocity of +35.0 m/s slows as it enters a twin with an acceleration of -1.50 m/s^2 for 10.0s. What is
3 answers
486 views
Solve ΔPQR, given that p = 11 cm, q = 14 cm, and ∠P = 42°. If there is more than one triangle possible for the measurements
1 answer
282 views
3/4=y−15(8)
1 answer
131 views
Why can’t Josh sleep before the big game in the poem “The Main Reason I Can’t Sleep”?
1 answer
1,071 views
What do you believe to be two pros and two cons for each type of cloning (gene, reproductive, therapeutic) and stem cell
1 answer
668 views
A carton contains 1 8/9 liters of apple juice. Rosalia drinks 1/6 liter of the juice every day. How much apple juice is left in
1 answer
254 views
7. Hemophilia is a sex-linked recessive trait defined by the absence of a protein that promotes blood clotting. Hemophiliacs
1 answer
537 views
Zn + CuCl2 → ZnCl2 + Cu
3CuCl + 2Al → 3Cu + 2AlCl3 Mg + 2AgNO3 → 2Ag + Mg (NO3)2 d. For the three reactions that are
0 answers
324 views
Zn + CuCl2 → ZnCl2 + Cu
Br2 + 2Kl → 2KBr + l2 Zn + 2HCl → H2 + ZnCl2 Cl2 + 2NaBr → Br2 + 2NaCl 3CuCl + 2Al → 3Cu +
0 answers
362 views
Cl2H22O11 → 12C + 11H2O
2H2O2 → 2H2O + O2 For the two reactions that are demonstrated, describe each in as much detail as
1 answer
353 views
Baldness, Hb, is dominant in men but recessive in women. The normal gene, Hn, is dominant in females, but recessive in males.
a.
0 answers
494 views
For human blood type, the alleles for types A and B are codominant, but both are dominant over the type O allele. The Rh factor
0 answers
873 views
Thalassemia is a serious human genetic disorder that causes severe anemia. People with thalessemia die before sexual maturity.
0 answers
278 views
Huntington's disease is an autosomal dominant neurological disorder that usually appears in mid-life (30-50 years of age).
0 answers
487 views
Two airplanes are 850km apart. The planes are flying towards the same airport, which is located 322km from one plane and 513km
2 answers
380 views
An airplane is flying from the west directly towards two forest fires that are east of the airplane. From the airplane, the
2 answers
855 views
How does the Water and Alka-Seltzer reaction compare to the reaction of baking soda and vinegar?
1 answer
483 views
1. The effervescent tablet contains sodium bicarbonate (baking soda), which reacts with water in the following reaction:
H2O +
3 answers
813 views
The chemical equation for this reaction can be stated as follows:
NaHCO3 + HC2H3O2 → NaC2H3O2 + H2O + CO2 Say something
1 answer
1,565 views
The school canteen makes 72 sandwiches and sells 5/6 of them. how many are sold?
2 answers
433 views
A car rental service charges $50 plus a fee of $35 for each day. If the rental costs $175, how many days was the car rented?
1 answer
369 views
Explain why some people can keep fit by just walking yet others need lots of running around.
0 answers
213 views
Wrote a function rule tag represents the sentence
y is 6 less than the product of 5 and x
2 answers
349 views
A chef devides 5 heads of lettuce equally amoung 12 salad plates.How much lettuce will be on each plate
1 answer
518 views
I need help with Lesson 10 Unit 6. I'm really struggling and I would like some help. Thank you :)
0 answers
356 views
9=18 divided by why?
1 answer
230 views
What number makes the equation true?
3 answers
1,659 views
Simplify the difference quotient
f(2 + h) − f(2)/ h if h ≠ 0 f(x) = x2 − 4x
1 answer
383 views
9.0 moles of pure ammonia gas were injected into a 3.0 L flask and allowed to reach equilibrium according to the equation shown
0 answers
619 views
Find the value of this fraction computation: 6(1/2+2/3+3/4)
I need help finding the calculation without distribution. Thank you!
4 answers
376 views
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