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Questions Asked on July 4, 2020

A small block on a frictionless horizontal surface has a mass of 0.0215 kg. It is attached to a massless cord passing through a
1. 3 answers
2. asked by Jimmy
3. 1,765 views
1) If 358 g of KNO3 are dissolved in 650 mL of water at 80°C, at what temperature will solid settle out when it is cooled?2)
1. 3 answers
2. asked by Jailey
3. 1,663 views
The speed of a transverse wave on a string is 450 m/s, while the wavelength is 0.18 m. The amplitude of the wave is 2.0 mm.What
1. 2 answers
2. asked by Haly
3. 1,654 views
Which of the following is the correct equation for Στ for the given rotation axis? All rotation axes lie on the x axis and
1. 1 answer
2. asked by Jimmy
3. 1,559 views
3/7 of the people who live in the apartment building are men. 5/8 of the remaining people are women. The rest are children. A
1. 3 answers
2. asked by Johnny
3. 1,289 views
Some synthetic substances are exactly the same as substances found in nature. Why would scientists synthesize something that
1. 1 answer
2. asked by Divya
3. 1,205 views
Determine the value of k for which the direction vectors of the lines(x-1)/k = (y-2)/2 = (𝑧+1)/ k+1 and (x+3)/-2 = z, 𝑦 =
1. 5 answers
2. asked by Anna
3. 1,200 views
A sequence is defined recursively by the following rules:f(1)=3 f(n+1)=2⋅f(n)−1 Which of the following statements is true
1. 1 answer
2. asked by carmen
3. 1,168 views
The average Fahrenheit temperature in Fairbanks, Alaska, during a typical 365-days year. The equation that approximates the
1. 1 answer
2. asked by Umair
3. 1,054 views
Given that the HCF of a pair of different numbers is 8, find the two numbers if both numbers are less than 20
1. 2 answers
2. asked by Pepsi Zero Sugar
3. 930 views
A 7.10 percent coupon bond with 14 years left to maturity is priced to offer a yield to maturity of 7.9 percent. You believe
1. 0 answers
2. asked by BB
3. 915 views
Describe on the experimental treatment by which you can obtain the initial temperature of the unknown metal at 100.0 °C. How do
1. 1 answer
2. asked by Jay
3. 900 views
Three uniform small spheres A, B and C have equal radii and masses 3 m, m and m respectively. The spheres are at rest in a
1. 1 answer
2. asked by Sofa
3. 877 views
What were some effects of the Seven Years’ War?Select all that apply. *Britain lost all of its North American colonies to
1. 1 answer
2. asked by Linda
3. 749 views
It is Holi! When you dip the nozzle of your pitch Kari in water and pull the piston upwards, you find water being drawn into the
1. 1 answer
2. asked by i need help
3. 696 views
suppose that an allele, d, of a sex-linked gene is recessive and lethal. A man marries a woman who is heterozygous for this
1. 1 answer
2. asked by Jailey
3. 695 views
A contractor supplied some items to a school.The contractor bill is shown below.If each amount includes 5%VAT,calculate how much
1. 1 answer
2. asked by david t
3. 693 views
Scientists who capture fish from depths of 1000m or more for study have to bring them to the surface in pressurized containers.
1. 1 answer
2. asked by Pipee
3. 682 views
Using the Internet, search Human Genome Project.-How the project was done? -Who and where was the work done? -How long did the
1. 1 answer
2. asked by Jonnah
3. 652 views
At the end of slavery and sharecropping during the reconstruction era, an effect was that white workersa.quit working in
1. 2 answers
2. asked by gabby
3. 638 views
summarize (in several paragraphs) how the mass extinction of the dinosaurs affected the evolution of mammals.this should include
1. 1 answer
2. asked by Jailey
3. 558 views
To encourage learning and business,computers do not attract VAT.Find how much VAT a school pays when buying the following items.
1. 1 answer
2. asked by david t
3. 550 views
fill in the blanks with the kinds of nouns specified ,1 proper saw a common near the concrete 2 A(n) singular flew over the
1. 1 answer
2. asked by Esther
3. 532 views
Solve for the radius of the sphere
1. 1 answer
2. asked by Samuel
3. 449 views
slope = (4-20)/(8-1) = -16/7I need to plug the slope into y=mx+b with one of the points for x and y and then solve for b.
1. 1 answer
2. asked by em
3. 392 views
Does anyone have page 28 of Pre-Algebra with Pizzazz? I have the book, but page 28 is missing.
1. 0 answers
2. asked by Sue
3. 186 views

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