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December
Questions Asked on
December 3, 2017
1.
HCl(aq)+KOH(aq)→KCl(aq)+H2O(l) Express your answer as a net ionic equation. Identify all of the phases in your answer. 2.
4 answers
asked by
Prosperity
11,911 views
How many solutions does this system have-2x+y=3 6x=9-3y
A. one B. none C. infinite D. two A??
12 answers
asked by
sydney
7,941 views
Which option accurately describes Martin Luther’s influence on the Protestant church?
A. Under Luther’s recommendation,
4 answers
asked by
Frank
7,694 views
Compare the graphs of the logarithmic functions f(x)= log(7)x and g(x) = log(4)x.
For what values of x is f=g, f>g, and f<g?
1 answer
asked by
Max
4,140 views
Given: ΔАВС, m∠ACB = 90° CD⊥AB,m∠ACD =60°
BC = 6 cm. Find: АD
7 answers
asked by
Johnny
3,815 views
The sum of the digits of a three digit number is 20. The middle digit is equal to one fourth the sum of the other two. If the
3 answers
asked by
Rohan
3,797 views
11. The equation T = 0.63s + 78 can be used to determine T, the temperature in degrees, inside an oven s seconds after the oven
5 answers
asked by
PLZ HELP CONNEXUS
3,668 views
Elizabeth wants to use a standard number cube to do a simulation for a scenario that involves three equal outcomes. What is one
1 answer
asked by
Gabby
2,856 views
AN AIRPLANE TRAVELS 290 KM BETWEEN AUSTIN AND DALLAS IN 1 HOURS 15 MIN.WHAT IS ITS AVERAGE SPEED?
6 answers
asked by
HANEEN
2,724 views
Which option accurately describes how the philosophy of humanism impacted the Spanish Inquisition?
A. Catholic and Protestant
8 answers
asked by
Frank
2,611 views
If the probability of an event happening is p, what is an algebraic expression that represents the probability that the event
3 answers
asked by
Gabby
2,482 views
f(x) = 10(2)^x
Is this function's rate of change over the interval -1 ≤ x ≤ 2 greater or less than that of the linear
2 answers
asked by
name
2,381 views
Find the scalar equation for the plane passing through the point P=(0, 2, −1) and containing the line L defined by
x = 2+t y =
2 answers
asked by
Angel
2,200 views
suppose the alternative hypothesis in a hypothesis test is "the population mean is less than 60" if the sample size is 50 and
2 answers
asked by
jack
2,176 views
The soccer team is selling key chains to raise money for the team. They ordered 100 key chains that sell for .25 each. There is
1 answer
asked by
Nevaeh
2,009 views
An object is thrown upward from the top of a 160-foot building with an initial velocity of 144 feet per second. The height, h,
1 answer
asked by
Marcus
1,978 views
A 200g mass is attached to a spring and allowed to execute simple harmonic motion with a period of 0.25seconds. If the total
1 answer
asked by
Tina
1,668 views
A ladder is leaning against a building so that the distance from the ground to the top of the ladder is 4 feet less than the
2 answers
asked by
Marcus
1,599 views
An ideal string passes over a fixed pulley and carries masses M1 = 12kg and M2 = 8kg tied at its end. Calculate the acceleration
2 answers
asked by
JC
1,593 views
A cyclist in an Olympic race is moving in a circular track of radius 80 m with speed 72 km/h. He has to lean from the vertical
1 answer
asked by
JC
1,388 views
Are y=-4x+3 and -2x+8y=5 parallel, perpendicular, or neither? I think neither?
1 answer
asked by
sydney
1,349 views
H2CO3(aq)+Ba(OH)2(aq)→
Express your answer as a chemical equation. Identify all of the phases in your answer
2 answers
asked by
Prosperity
1,283 views
A die is rolled. Find the probability of the given event.
(a) The number showing is a 6; (b)The number showing is an even number;
3 answers
asked by
john
1,276 views
OLD MCDONALD IS GOING TO PUT A PIG PEN UP AGAINST HIS BARN. HE HAS 45 FEET OF FENCING AND WILL ONLY NEED TO MAKE 3 ADDITIONAL
2 answers
asked by
Megan
1,245 views
A group of people were asked if they had run a red light in the last year. 148 responded "yes", and 358 responded "no".
Find the
3 answers
asked by
john
1,244 views
Given the reactant side of the total ionic equation for the neutralization reaction of ammonium hydroxide (NH4OH) with
1 answer
asked by
Prosperity
1,202 views
The side of a square flower bed is 1 m and 80 cm long. It is enlarged by digging a strip 20 cm wide all around it. find the area
1 answer
asked by
Amreen
1,154 views
You are driving 2760 miles across the country during the first 3 days of your trip you drive 1380 miles. If you continue to
3 answers
asked by
Cm
1,031 views
Suppose a college bookstore buys a textbook from a publishing company and then marks up the price they paid for the book 33% and
3 answers
asked by
Jon
972 views
Factoring Polynomials GCF and Quadratic Expressions:
5b^2k^2+25bk^2-250k^2 The answer I figured was GCF for the polynomial is 5
1 answer
asked by
Mary
954 views
Approximate the area under the curve of f(x)=9-x^2 between x=-2 and x=3 by calculating the area of 5 rectangles for both left
1 answer
asked by
Mike
940 views
Classify the reaction between zinc and acetic acid.
1 answer
asked by
Person
844 views
What kind of reaction is it when you put a potato in hydrogen peroxide?
1 answer
asked by
Person
812 views
Why do heteroatoms help determine the physical and chemical properties of a molecule?
a They forms more bonds to other atoms than
0 answers
asked by
Sabrina Megasion
771 views
What type of reaction forms an alkaloid salt?
a. The reaction between an amine and an alcohol. b. The reaction between an amine
14 answers
asked by
pipper stocking
765 views
29.25g of sodium chloride is added to water and undergoes electrolysis according to this equation 2Cl-=Cl2
Calculate the mass of
3 answers
asked by
Karen
743 views
You hear the sonic boom of a high-speed jet plane exactly 3.10 s after it passes directly overhead in level flight. At the time
1 answer
asked by
Trace
741 views
Glucose( C6H12O6) is produced by photosynthese.
For every kilo of water the plant takes in ,how much glucose can it make ? I done
2 answers
asked by
Karen
739 views
Variable rate loans typically have a 1)________ interest rate than fixed rate loans because with variable rate loans, the
1 answer
asked by
Jamye
700 views
The sum of the digits of a three digit number is 20.The middle digit is equal to one fourth the sum of the other two. If the
1 answer
asked by
Rohan
699 views
The transformation T:R^2--》R^2 is defined by T(1,0)=(2,-5) and T(-3,2)=(1,4). Find the natural matrix of the linear
0 answers
asked by
Phil
674 views
M angle pqr =80 m arc pyr=80 find m arc pxr and m angle pqr
1 answer
asked by
Roshni
673 views
A perfume maker wishes to blend perfume valued at $ 410 an ounce with perfume worth $ 250 an ounce to obtain a mixture of 40
1 answer
asked by
Melvin
666 views
How much water must be added to 60 liters of 60 percent alcohol mixture to reduce it to a mixture of 50 percent alcohol
1 answer
asked by
Melvin
662 views
I posted this question yesterday that you answered, so thank you, but how do I put this in my calculator to get this answer?
If
1 answer
asked by
Carly
647 views
A car traveling 35.0 m/s overtakes another car going only 22.0 m/s. When the faster car is still behind the slower one, it
1 answer
asked by
Trace
642 views
this needs a friend or sibling to do with but I don't have a sibling or a friend who is not busy. My parents have gone too work
1 answer
asked by
matthio
642 views
H2O2 → H2O + O2
is this a balanced equation?
1 answer
asked by
Person
636 views
A car traveling 35.0 m/s overtakes another car going only 22.0 m/s. When the faster car is still behind the slower one, it
1 answer
asked by
Trace
617 views
I have an equation of P=(170-3x)(x-25)
How do I determine the y-intercept I know I can determine the x intercepts by setting x =
4 answers
asked by
carly
602 views
Tell whether the lines for each pair of equations are parallel, perpendicular, or neither.
y=-4x+3 and -2x+8y=5 A. parallel B.
3 answers
asked by
sydney
599 views
A harmonic wave moving in the positive x direction has an amplitude of 4.4 cm, a speed of 41.0 cm/s, and a wavelength of 45.0
0 answers
asked by
Trace
597 views
This is a pushing question. We discussed how phenols are typically more acidic than alcohols, even though they both contain the
1 answer
asked by
pipper stocking
596 views
Suppose C and D are 2 × 2 matrices with det(C) = −3 and det(D) = 2. Find the determinant of the matrices 8C^3D2 and 5 C^-1
0 answers
asked by
Amelia
566 views
limit x tends to infinity ( 1+root n)/(1-rootn)
1 answer
asked by
Binoy kumar mahato
560 views
Argon in a rigid tank is heated from an initial state of 50 °C, 2 bar and 2m ³ to a final pressure of 8 bar. Determine the
0 answers
asked by
Zz
558 views
A contract cannot involve both and implied warranty of merchant ability and an implied warranty of
1 answer
asked by
Kathy
557 views
what is the explicit formula of
NOW . 3 = Next answer: y=______blank____________ thanks!
1 answer
asked by
ania
556 views
A runner compels one lap around a 300-m oval track, returning to her staring position. What distance does she cover, and what
1 answer
asked by
Gianna
555 views
The cylindrical tank has a radius of 5 feet and is 2/3 full of water. To the nearest cubic foot, how many cubic feet of water
1 answer
asked by
Kulee
550 views
Calculate the Riemann sum of the area under the curve of f(x)=9-x^2 between x=-2 and x=3
The answer I come up with is 10/3, but
1 answer
asked by
Mike
548 views
hello I am new here my friend recommended me this website.
here is my question: if a clock chimes the number of the hour every
1 answer
asked by
ivan
538 views
I need to find the slope of a line that is parallel to the x-axis, completely perpendicular. The answer choices are
A. 0 B. 1 C.
6 answers
asked by
sydney
537 views
How much water must be added to 60 liters of 60 percent alcohol mixture to reduce it to a mixture of 50 percent alcohol
2 answers
asked by
Melvin
532 views
The capacity of a rectangular tank is 5.2cubic metre and area of its base is 2.6×1000 square centimetres.find its height
1 answer
asked by
Neha
517 views
How does a retrosynthetic analysis propose a way to synthesize an organic compound?
a.The analysis begins with an easy to obtain
0 answers
asked by
pipper stocking
504 views
Assignment:
You are required to briefly but properly document the functional requirements for an INVENTORY INFORMATION SYSTEM by
0 answers
asked by
tom
503 views
What is the molecular formula for the below line-angle structure?
The structure is a pentagon with one line connected to a
0 answers
asked by
Sabrina Megasion
499 views
The tank has a radius of 5 feet and is 2/3 full of water. To the nearest cubic foot, how many cubic feet of water are in the
1 answer
asked by
Kulee
497 views
find the definite integral for 3x+pi for the fraction interval pi over 3 and pi over 6
3 answers
asked by
bern
477 views
a van travelled 45km on 30 litres of diesel. How far could it travel on 45 litres?
3 answers
asked by
logan
476 views
after a cyclist has gone 2/3 of her route, she gets a puncture in a tire. Finishing on foot, she spends twice as long walking as
1 answer
asked by
Kelley
463 views
Find dy/dx and express the final answer with a common denominator
y=ln x^(2(4x-12))
1 answer
asked by
Mike
450 views
Find dy/dx and express the final answer with a common denominator
y=lnx^2(4x-12)
1 answer
asked by
Mike
445 views
Only using 2357,what number is a three digit number that add by a four digit number and equals to a five digit number? You can
1 answer
asked by
Eva
440 views
Why does 1 hour and 15 minute is 1.25
1 answer
asked by
Ssssssssssss
422 views
my family has a $6000/ month budget. we spend 1/3 of our budget on food, 1/4 on our mortgage, 1/5 for clothing, and 1/10 for
1 answer
asked by
Kora
416 views
In my math homework, it is asking me to find the height of a triangle. Does anyone know how to find the height of a triangle?
If
1 answer
asked by
Anonymous
414 views
How to solve the definite integral of(3x+pi)cos3xdx from [pi over6,pi over 3]
1 answer
asked by
bern
405 views
Which of the labeled sections in the below molecule would be considered an unsaturated portion of the molecule?
A) \ B)|| C) |
0 answers
asked by
Sabrina Megasion
390 views
What positions are under the Evalutaion manger?
1 answer
asked by
Krystel
368 views
What is the name of the below organic compound?
| \ \ | | \/\/\/ This is kind of what it looks like sorry this looks so horrible
0 answers
asked by
Sabrina Megasion
359 views
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