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Leila

Questions (87)

3.2/p=6.1
1. 1 answer
2. 151 views
Samantha has a ribbon that is 14/15 yards long. She wants to cut the ribbon into pieces that are each 3/5 yards long. How many
1. 1 answer
2. 296 views
84−2⋅7+10+15÷3
1. 1 answer
2. 158 views
1. Assume you are performing a cross between a plant that is heterozygous for the dominant traits red flowers and wrinkled
1. 0 answers
2. 558 views
2. Assume you are performing a cross between a plant that is heterozygous for the dominant traits red flowers and wrinkled
1. 0 answers
2. 715 views
s. Diaz wishes to save at least $1500 in 12 months. If she save $300 during the first 4 months, what is the least possible
1. 1 answer
2. 502 views
Hi, I am having trouble in my algebra homework, I'm a freshman in high school. This is my question that im having trouble with,
1. 1 answer
2. 568 views
Is Turner Syndrome dominant or recessive?
1. 3 answers
2. 557 views
1. Click the sentence in which the subject and action verb have been underlined, and all prepositional phrases are in
1. 7 answers
2. 850 views
How many square inches of crust would it take to cover the bottom of a pie dish with a 15 inch diameter
1. 2 answers
2. 945 views
I'm struggling with factoring these two questions.36x^4 - 3x^3 - 18x^2 9x^2 + 3xy - 2y^2
1. 1 answer
2. 550 views
write a balanced nuclear equation for the reaction that occurs when uranium-335 absorbs a neutron and undergoes fission to
1. 0 answers
2. 632 views
We have a heat engine that produces 150 J of heat, does 40 J of work, and emits 110 J into another system. What is the
1. 2 answers
2. 762 views
Given 4∫8 (4 on top, 8 on bottom) f(x)dx= 12 and 4∫8 g(x)dx= 5.Evaluate the following: 4∫8 [2f(x)-3g(x)]dx Would I just
1. 2 answers
2. 487 views
Sketch the regions represented by the following integrals and evaluate them using geometric formulas.4 integral 1: 2x+3dx 6
1. 5 answers
2. 917 views
how did the Aztec become so powerful
1. 17 answers
2. 2,891 views
which statement from the tail is he best example of indirect characterization
1. 13 answers
2. 2,305 views
do you think there is big difference in the number of deaths caused by disease and those not caused by disease.
1. 1 answer
2. 542 views
Ming Moved to toronto 10 years ago when he was three. He still Speaks Chinese but has learned english and some french. he
1. 3 answers
2. 774 views
How is unity and division a theme in Canadian history?How did distinct English and French populations form in Canada? What is
1. 6 answers
2. 645 views
who are the first nations...Canada
1. 5 answers
2. 496 views
in a homes central heating system when the room temperature measured by the thermostat reaches a set value the thermostat sends
1. 6 answers
2. 2,028 views
HELP I NEED A TO READ ON ICY NORTH WHAT DO I READ
1. 6 answers
2. 556 views
A rifle is shot with 30.0m for distance and hit's a target at 1.90cm as a height. What is the flight time? What is the velocity
1. 0 answers
2. 570 views
A man shots a rifle with 30.m and hit's an object at 1.90cm. What is the flight time? What is the velocity of the shot?1.90=.19m
1. 0 answers
2. 435 views
Name the element that has a density of 4.700 g/mL at STP
1. 1 answer
2. 446 views
The path that energy & nutrients follow is an ecosytem is called an
1. 1 answer
2. 452 views
A 1 kg apple sits on a table. What is the normal force of the table acting on the apple?
1. 3 answers
2. 986 views
For positive a, b, the potential energy, U, of a particle is given byU = b (a^2 over x^2 - a over x) for x is greater than 0 a)
1. 1 answer
2. 1,526 views
A smokestack deposits soot on the ground with a concentration inversely proportional to the square of the distance from the
1. 2 answers
2. 1,801 views
You run a small furniture business. You sign a deal with a customer to deliver up to 700 chairs, the exact number to be
1. 2 answers
2. 2,772 views
A rectangular beam is cut from a cylindrical log of radius 15 cm. The strength of a beam of width w and height h is proportional
1. 2 answers
2. 3,193 views
A driver of a car going 90 km/h suddenly sees the lights of a barrier 40.0 m ahead. It takes the driver 0.75 s to apply the
1. 1 answer
2. 2,043 views
in an article called " Buzz Off " by Kirsten Weir.I need help... 6. what are two consequences of spraying insecticides to get
1. 8 answers
2. 3,612 views
9/558/62 5/37
1. 3 answers
2. 395 views
A rod of length L=1.80m is mounted to a wheel (solid cylinder) of radius R=8.00cm. A massless rope is wound on the wheel, and
1. 1 answer
2. 758 views
A 4x7 rectangle can be rotated about the long side to generate a cylinder. It also can be rotated about the short side to
1. 1 answer
2. 597 views
Estimate the total binding energy for copper.550 MeV Estimate the energy, in joules, needed to break a 3.0g copper penny into
1. 2 answers
2. 2,036 views
Estimate the total binding energy for copper.550 MeV Estimate the energy, in joules, needed to break a 3.0g copper penny into
1. 3 answers
2. 687 views
The activity of a sample of 35(upper#) 16(lower#)Sulfer (T 1/2= 7.55x10^6 s) is 2.51x10^5 decays per second.WHat is the mass of
1. 1 answer
2. 416 views
If a galaxy is traveling away from us at 2.0% of the speed of light, roughly how far away is it?t= light years I got 2.4x10^8
1. 1 answer
2. 818 views
Estimate the total binding energy for copper.550 MeV Estimate the energy, in joules, needed to break a 3.0g copper penny into
1. 1 answer
2. 649 views
An ancient wooden club is found that contains 270g of carbon and has an activity of 8.3 decays per second.Determine its age
1. 1 answer
2. 3,947 views
The activity of a sample of 35(upper#) 16(lower#)Sulfer (T 1/2= 7.55x10^6 s) is 2.51x10^5 decays per second.WHat is the mass of
1. 0 answers
2. 479 views
If a galaxy is traveling away from us at 2.0% of the speed of light, roughly how far away is it?t= light years I got 2.4x10^8
1. 0 answers
2. 958 views
If a galaxy is traveling away from us at 2.0% of the speed of light, roughly how far away is it?t= light years I got 2.4x10^8
1. 2 answers
2. 679 views
If a galaxy is traveling away from us at 2.0% of the speed of light, roughly how far away is it?t= light years I got 2.4x10^8
1. 1 answer
2. 601 views
-Estimate the total binding energy for copper?in MeV -Estimate the energy, in joules, needed to break a 3.0g copper penny into
1. 1 answer
2. 868 views
The activity of a sample of 35(upper#) 16(lower#)Sulfer (T 1/2= 7.55x10^6 s) is 2.51x10^5 decays per second.WHat is the mass of
1. 0 answers
2. 526 views
The activity of a sample of 35(upper#) 16(lower#)Sulfer (T 1/2= 7.55x10^6 s) is 2.51x10^5 decays per second.WHat is the mass of
1. 0 answers
2. 419 views
What is the smallest possible value for the angular momentum L of an electron in the n=5 shell?Lmin= 0 kg*m^2/s What is the
1. 1 answer
2. 619 views
An 1900 kg car is traveling with a speed of (22 +- .22) m/s.With what maximum accuracy can its position be determined? delta x=
1. 1 answer
2. 358 views
An 1900 kg car is traveling with a speed of (22 +- .22) m/s.With what maximum accuracy can its position be determined? delta x=
1. 1 answer
2. 396 views
When the space shuttle (mass of the shuttle = 2 x10^6 kg) was at the outer limit of Earth's atmosphere (distance = 350 km above
1. 1 answer
2. 789 views
Suppose when we look in one half of the sky, the CMBR appears to be at a temperature of 2.725K. What is the peak wavelength in
1. 0 answers
2. 732 views
Suppose when we look in one half of the sky, the CMBR appears to be at a temperature of 2.725K. What is the peak wavelength in
1. 0 answers
2. 734 views
Suppose when we look in one half of the sky, the CMBR appears to be at a temperature of 2.72K. What is the peak wavelength in
1. 1 answer
2. 569 views
Suppose when we look in one half of the sky, the CMBR appears to be at a temperature of 2.72K. What is the peak wavelength in
1. 1 answer
2. 430 views
Suppose when we look in one half of the sky, the CMBR appears to be at a temperature of 2.72K. What is the peak wavelength in
1. 0 answers
2. 1,056 views
Suppose when we look in one half of the sky, the CMBR appears to be at a temperature of 2.72K. What is the peak wavelength in
1. 0 answers
2. 766 views
Suppose when we look in one half of the sky, the CMBR appears to be at a temperature of 2.72K. What is the peak wavelength in
1. 0 answers
2. 365 views
Suppose when we look in one half of the sky, the CMBR appears to be at a temperature of 2.72K. What is the peak wavelength in
1. 0 answers
2. 399 views
Suppose when we look in one half of the sky, the CMBR appears to be at a temperature of 2.72K. What is the peak wavelength in
1. 0 answers
2. 505 views
Suppose when we look in one half of the sky, the CMBR appears to be at a temperature of 2.72K. What is the peak wavelength in
1. 0 answers
2. 597 views
If the cosmic microwave background radiation (CMBR) is at a temperature of 2.7K, what is its peak wavelength?
1. 3 answers
2. 736 views
Suppose when we look in one half of the sky, the CMBR appears to be at a temperature of 2.72K. What is the peak wavelength in
1. 0 answers
2. 934 views
If the cosmic microwave background radiation (CMBR) is at a temperature of 2.7K, what is its peak wavelength?
1. 0 answers
2. 526 views
Suppose when we look in one half of the sky, the CMBR appears to be at a temperature of 2.72K. What is the peak wavelength in
1. 0 answers
2. 401 views
If the cosmic microwave background radiation (CMBR) is at a temperature of 2.7K, what is its peak wavelength?
1. 0 answers
2. 464 views
I posted this question already but you never replied back :(Consider the following reaction at 298 K: C(graphite) +2Cl2 (g)
1. 3 answers
2. 1,218 views
Consider the following reaction at 298 K:C(graphite) +2Cl2 (g) -----> CCl4(l) Calculate the following quantities. Delta H: -139
1. 3 answers
2. 5,868 views
You are ﬁ ve feet tall and cast a seven-footeight-inch shadow. At the same time, a basketball hoop casts a 19-foot shadow. How
1. 1 answer
2. 1,344 views
A 120-kg crate, starting from rest, is pulled across a floor with a constant horizontal force of 400 N. For the first 17 m the
1. 4 answers
2. 1,236 views
Water flows approx. 0 over a dam at the rate of 660 kg/s and falls vertically 86 m before striking the turbine blades. Calculate
1. 0 answers
2. 590 views
[Cu(NH3)4]2+ + SO4(aq)2 + H2O [Cu(NH3)4]SO4•1H2OWhat is the theoretical yield of the products?
1. 1 answer
2. 1,476 views
Graph and state domain and range: f(x)=[x] (greatest integer function)
1. 1 answer
2. 535 views
katie is going to adopt kittens from a litter of 11. how many ways can she choose a group of 3 kittens?
1. 1 answer
2. 1,994 views
I need help on proof reading this story.Christmas should be a time of celebrating the birth of Christ, but it seems like people
1. 2 answers
2. 1,293 views
trains a and b are traveling in the same direction on parallel tracks. train a is traveling at 60 miles per hour and train b is
1. 2 answers
2. 481 views
Find each product.1) 2t(t + 2) 2) (2n +1) * (n - 4)
1. 1 answer
2. 412 views
According to the 1990 Census, the population of the United States was 2.49 x 10^8. The cost of taking the census in 1990 was 2.6
1. 3 answers
2. 1,203 views
for gamma radiation 1rad=1rem, but for alpha radiation 1 rad=20rem. Why is there a difference?
1. 1 answer
2. 1,157 views
Describe two scientific theory (atomic,kinetic,cell theory) and non scientic (moral, ethical, religious theories ).Differentiate
1. 0 answers
2. 671 views
Demand function for Zatab:Qd = 15.0 - 0.2P Q = annual quantity demanded P = wholesale price of one Zatab unit Production cost
1. 3 answers
2. 606 views
Hello, I'm kind of struggling with this question. Can someone please help clarify this question.Since stock price beta tend to
1. 1 answer
2. 534 views
wat is 5 times 5?
1. 2 answers
2. 489 views
I'm having a hard time understanding the Checkpoint assignment on Legislation Legacy...Can anyone help me? Here is the question:
1. 0 answers
2. 548 views

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