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Lex

Questions (50)

Which statement is correct about a bottleneck event? (1 point)
1. 1 answer
2. 210 views
he difference of Victor's height and is
1. 0 answers
2. 104 views
How much faster does sound travel on a hot summer day, 40 °C, than on the coldest winter day, -40 °C?
1. 0 answers
2. 160 views
A bank loaned out $28,500, part of it at the rate of 8% annual interest, and the rest at 2% annual interest. The total interest
1. 1 answer
2. 381 views
Suppose you find the ratio of the lengths of adjacent sided two sides that meet at a vertex in a rectangle. This ratio is
1. 1 answer
2. 421 views
27.8 grams of diphosphorus pentoxide are allowed to react with 9.22 grams of waterWhat is the maximum amount of phosphoric acid
1. 1 answer
2. 273 views
The Harvest Birds Test (3-24) 9 of 15Juan planted his seeds ( idk the answer here ) < 4 5 6 7 8 (9) 10 11 12 13 Next >
1. 3 answers
2. 331 views
Crystal spent $17 of the $25 in her pocket. Which value is equivalent to the fraction of the $25 Crystal spent?I really need
1. 3 answers
2. 538 views
Why might a biologist think that the cell is the most important characteristic of living organisms?
1. 1 answer
2. 881 views
3.) If the coin is flipped 6 times and the number of Heads obtained is 3, what is the resulting conditional mean squared error
1. 0 answers
2. 4,742 views
You observe k i.i.d. copies of the discrete uniform random variable Xi , which takes values 1 through n with equal probability.D
1. 10 answers
2. 7,899 views
which ofthe following design priciples is evidentt on this dish?
1. 1 answer
2. 320 views
1. What is the difference in composition between the prokaryotic (E. coli) core polymerase and holoenzyme? How does the E. coli
1. 0 answers
2. 500 views
How many carbon atoms are contained in each of the following number of moles:(a) 1.40 mol; (b) 5.70 mol?
1. 2 answers
2. 2,201 views
If I have $135 and I put 3/8 of it away in savings, how much do I have left to spend?I tried doing division, but I got 360 and I
1. 3 answers
2. 479 views
-10(-11)Would this be -110 ? I know a negative times a negative should be a positive but does this change when the second number
1. 2 answers
2. 608 views
A fraction has a value 2/3. If 4 is added to the numerator and the denominator is decreased by 2, the resulting fractions have
1. 1 answer
2. 2,888 views
Find the value of k so that each trinomial is a perfect square49d^2-56d+k
1. 2 answers
2. 865 views
Andrew decides to wait until age 65 to begin receiving social security benefits. Find the present value of his estimated $26,000
1. 0 answers
2. 687 views
A woman added 376 ml of liquid gasoline additive to the 17.4L of gasoline in her car's tank. Find the total amount of liquid in
1. 1 answer
2. 660 views
A rectangular field is to be enclosed by a fence and divided into three lots by fences parallel to one of the sides. Find the
1. 2 answers
2. 13,442 views
adams enterprises noncallable bonds currently sell for $1030. they have a 15 year maturity, an annual coupon of $85, and par
1. 1 answer
2. 912 views
Two large, parallel, conducting plates are 20 cm apart and have charges of equal magnitude and opposite sign on their facing
1. 2 answers
2. 873 views
C(x)=450x+5000, R(x)=-3x^2+900x for 20<x<150 where x>=20
1. 1 answer
2. 469 views
17. Potential due to a point charge: What is the electric potential 17.0 cm from a 3.50 μC point charge?
1. 4 answers
2. 3,061 views
17. A 5.6 kg toy race car moves along an x axis. The diagram below shows the force acting on the car. (The vertical axis is
1. 0 answers
2. 567 views
A 9 kg hanging weight is connected by a string over a pulley to a 5 kg block sliding on a flattable. If the coefficient of
1. 1 answer
2. 2,367 views
What is a example of a understatement in the cask of amontillado.?I know a understatement is a form of speech which contains an
1. 1 answer
2. 665 views
Porassium alum is 3.9 parts per 100 parts of water. Knowing this, how many moles of potassium alum are present in 50ml?
1. 2 answers
2. 523 views
An isosceles triangle has area of 125 ft2. If the base is 14 ft, what is the length of each leg? Round your answer to the
1. 10 answers
2. 5,633 views
I'm doing a Tritina style poem for my English class and I'm doing the envoy now but I'm not sure how I could use the 3 words:
1. 0 answers
2. 424 views
My topic for my pursuasive essay in English is "Dogs are Smarter than cats", I need legitimate facts about this because whenever
1. 1 answer
2. 531 views
The base of a prism is a regular hexagon that measures 4 cm on each side. The prism has a height of 13 cm. What is its total
1. 0 answers
2. 460 views
A rectangular pyramid fits exactly on top of a rectangular prism. Find the volume of the composite space figure if the prism has
1. 0 answers
2. 1,387 views
Calculate the volume to the nearest tenth of a 6.3-m cube with a hole 2 m in diameter drilled through it. Use 3.14 for pi.
1. 1 answer
2. 505 views
What is a glucose molecule structure made up of?Is it: oxygen, hydroxl ions, hydrogen ions, and carbon bonds? I'm not good at
1. 1 answer
2. 462 views
suppose you invest 2500 and earn 4.2% annual interest, compounded quarterly. how long will it tak for your investment to double?
1. 1 answer
2. 693 views
The turntable below is spinning. Which coin has a greater speed than the penny?a. the dime b. the quarter c. The penny is moving
1. 0 answers
2. 546 views
When the electrons are aligned in the magnetic domains of two materials,what occurs- what is it called
1. 0 answers
2. 453 views
true or false:: When the electrons are aligned in the magnetic domains of two materials, magnetization can occur.
1. 2 answers
2. 520 views
if you place a dime penny and quarter on a spinning turntable which coin has a greater speed than the penny than the penny
1. 4 answers
2. 904 views
Max turns the handle on a pencil sharpener. This turns the wheel that turns the blades. The blades sharpen the pencil. In this
1. 3 answers
2. 561 views
Which type of wave would be beneficial to a surfer?
1. 0 answers
2. 375 views
if you have a 343 J of kinetic energy at the lowest point of a pendulum's swing and at the highest point has a height of 5 m
1. 1 answer
2. 427 views
what is "Nada menos que todo un hombre" about?
1. 0 answers
2. 454 views
what does: Les piden uds mas tarea a los profesores? mean
1. 1 answer
2. 514 views
How were the governors of the Pennsylvania colony chosen?
1. 2 answers
2. 581 views
I need help on these problems: Find the exact value of tan(23pi/6)also, Find the reference angle in radians and degrees for
1. 1 answer
2. 886 views
Bacterial digestion is an economical method of sewage treatment. The reaction5CO2(g) + 55NH4+(aq) + 76O2(g) --bacteria-->
1. 3 answers
2. 871 views
When learning pronoun case (subjective pronoun,objective,possessive) do I need to just memorize the list? I am having trouble
1. 0 answers
2. 1,263 views

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