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JJ
Questions and answers by visitors named
JJ
, page 3
Questions (256)
a gun converts 200J of stored energy into kinetic energy of the 0.02kg bullet. What is the speed of the bullet as it leaves the
2 answers
503 views
Explain how you can use a straightedge and a compass to construct an angle that is both congruent and adjacent to a given angle.
4 answers
728 views
Two passenger trains are passing each other on adjacent tracks. Train A is moving east with a speed of 35.5 m/s, and train B is
4 answers
2,282 views
Give one example of a situation where you would make a discrete graph and an example of when you will se a continuous graph.
4 answers
1,170 views
A 20.0 kg block is connected to a 30.0 kg block by a string that passes over a light, frictionless pulley. The 30.0 kg block is
3 answers
763 views
how many grams of silver carbonate will precipitate when excess ammonium carbonate soln is added to 41.0 mL of a .518 M silver
1 answer
408 views
A Primary source is:
a) the main source that a historian uses in a given book. b) someone interviewed for a story on the Iowa
4 answers
535 views
If there are 16 dark blue triangles,then how much fabric was used if each leg is 10 cm and the hypotenuse is 14.2 cm long?
10+10=
1 answer
317 views
determine whether the graphs of the following equations are parallel or perpendicular y=2/3x + 3, y=3/2x, 2x-3y=8
2 answers
615 views
A 1340-kg car traveling
east at 13.6 m/s (20 mi/h) has a head-on collision with a 1930-kg car traveling west at 20.5 m/s (30
1 answer
1,137 views
The Underground Railroad used escape routes that went throughout the South. Based on that fact, which of the following
5 answers
2,161 views
Complex numbers are written in the form a + bi. What does i represent?
-1 0 1 sqrt-1 **my choice
2 answers
1,075 views
I need help with my homework. I have to evaluate free school on:
Effectiveness Efficiency Equity
3 answers
354 views
You digestive system has three main functions: digestion, absorption, and elimination. In which organ does absorption begin?
A.
7 answers
935 views
what volume of carbon dioxide is produced when 49.7g of calcium carbonate reacts completely according to the following reaction
4 answers
1,004 views
Given the graph below with the initial velocity, vi = -8 m/s, the object starts with one value of constant acceleration and
2 answers
543 views
Find the digit that makes blank 2440 divisible by 9 test help im behind allot help.
141 answers
9,360 views
without this system in your body you would really get sick because toxins and wastes would build up.
1. cardiovascular 2.
6 answers
747 views
For an English project, I have to create a Utopia. I am having some trouble coming up with a name for my Utopia. Does anyone
3 answers
581 views
Brazil's history
Research events that occurred during each time period 1800 - 1950. I need at least 5 events that occurred 1800
16 answers
711 views
What are the major factors influencing the unequal distribution of healthcare facilities across different regions of the United
2 answers
5,903 views
Can someone check if I'm correct please.
13 + w/7 = -18 (7)13+(7)w/7= (7)-18 91 + w = -126 91-91 + w = (91)-126 w = 217 Thanks!
4 answers
383 views
On which interval is log(5 – x) negative?
2 answers
854 views
A study investigated whether injecting mice with a certain hormone would affect the time it takes them to learn a task. Learning
1 answer
486 views
Hak Young is tired at the end of the semester and decides he really needs a break so he pays for a one week all-inclusive trip
3 answers
1,909 views
Victor would like to buy his first car and the one he has his eye on is $25,000 plus an extra 13% HST for a total price of
4 answers
1,541 views
How could you evaluate tan (13pi/12) if you did not know the sum and difference formula for tangent? Would you use the sin and
7 answers
asked by
JJ
3,364 views
A leaf is 8 centimetres long. About (to the nearest whole number) how long is the leaf in inches?
1 answer
335 views
Evaluate (5+5√3i)^7 using DeMoivre’s theorem.
Write your answer in rectangular form. Show all your work.
3 answers
1,682 views
If the number has 6 hundreds. The tens digit has a value of 50. The ones digit is the difference between the digits in the
2 answers
480 views
In a given line XY the midpoint is (5, 7) . The one endpoint X is (- 2, 8) . Find the other Endpoint Y?
1 answer
250 views
V\What is the “hook” to the article Zoos: Joys or Jails? Do you feel the hook was impactful? Why?
1 answer
238 views
A cube of metal is 3.12 cm along edge. The volume of this cube is [a] cm3
2 answers
513 views
The density of ethanol is 0.7902 g/mL. The mass of 35 mL of ethanol is [a] g.
All I do is multiply 0.7902 by 35 righ?t
4 answers
853 views
In a certain city, E Street, W Street, C Street, and D Street are parallel streets that intersect K Street and M
3 answers
1,051 views
In the story of mice and men Why does Crooks put Lennie down verbally when Lennie visits him in his room in the barn?
1 answer
182 views
Which Native American group in Utah has the largest reservation?
1 answer
147 views
Ultraviolet radiation is part of the electromagnetic spectrum that has wavelengths in the range of 200 nm to 400 nm. Given that
1 answer
444 views
A water-soluble salt formed by Hg2+ and chlorate 105.27 g was dissolved in a solution containing 16.642 g of sodium sulfide,
2 answers
772 views
A mixture of helium and neon gases at 317 K contains 3 times the number of helium atoms as neon atoms. The concentration
4 answers
1,592 views
9. A box with an open top is to be constructed out of a sheet of metal that measures 1 m by 2 m. Squares will be cut out from
1 answer
346 views
calculate the overall equilibrium constant, 𝐾overall, for the reaction
CH3COOH(aq)+ClO−(aq)↽−−⇀CH3COO−(aq)+HClO(aq
3 answers
252 views
What is the equilibrium pressure of H2 (g) produced by the reaction: H2 (g) 2 H (g) starting with 6.5 x 10^-5 bar of H (g),
1 answer
177 views
Which group made up the majority of white southern
1 answer
293 views
If 15.5 J of heat are removed from 14.6 g of mercury (specific heat = 0.142 J/g oC) at 25.0 oC, what is the final temperature of
1 answer
93 views
Use the alternate Interior Theorem diagram to answer the question. give the missing reason in this proof for the letter given.
St
1 answer
117 views
Checking my answers
1. Volunteers put together 40 school-supply kits in 8 minutes. At this rate, how many could they put together
4 answers
428 views
Three rectangles are used to estimate the area under the curve, y = x^2 + 4, from x = 0 to x = 6. Using the right-hand
1 answer
138 views
Which US region was most impacted by the completion of trans continental railroad in 1869
1 answer
111 views
Why did railroad leaders consolidate their lines in the 1880s
1 answer
302 views
What was an effect of the discovery of gold and silver on Western development?
1 answer
95 views
Does anyone got answers to “The Early Republic Unit Test” ?
1 answer
252 views
The first one for connexus users are
Monetary health
1 answer
14 views
A laptop was first opened to a measure of <AOB. Then the measure of the angle was increased by 80 degrees. Find the measure of
1 answer
45 views
A laptop was first opened to a measure of <AOB at 50 degrees. Then the measure of the angle was increased by 80 degrees for
1 answer
86 views
My phone is dead because i forgot to plug it in last night. Which is the Simple, Compound, &Complex?
1 answer
12 views
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