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March
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March 25, 2017
A 30 ohm resistor is connected in parallel with a variable resistance R. The parallel combination is then connected in series
4 answers
asked by
Oscar
13,662 views
A gas at 61°C occupies a volume of 0.67 L. At what Celsius temperature will the volume increase to 1.12 L?
5 answers
asked by
Brianna
459 views
How to get 44 using the digits in 2017. You can use +,-,×,÷,√,!,!!,exponents. Double digit numbers are allowed
4 answers
asked by
Help
363 views
split level for 200,000 put down 30% assuming rate of 11 1/2% on 30-year mortgage, determine monthly payment.
1 answer
asked by
Ann
353 views
X+6
_________ | \ | \ |x-1 \ | \ |____________\ 3x-4 The area of the trapezium is 119cm. What is the value of x? Thank you.
1 answer
asked by
Joseph
418 views
Given ∆Hºrxn = -1670 kJ/mol for 2Al(s) + (3/2)O2(g) --> Al2O3(s), determine ∆Hº for the reaction 2Al2O3(s) --> 4Al(s) +
3 answers
asked by
Anon
6,062 views
X+6
_________ | \ | \ |x-1 \ | \ |_____________\ 3x-4 The area of the trapezium is 119cm. What is the value of x? Thank you.
1 answer
asked by
Joseph
390 views
The hcf of 140 and x is 20.
The lowest common multiple of 140 and x is 20. What is the value of x? Thank you.
3 answers
asked by
Eleanor
1,210 views
There are 9 counters in a bag. There is a number on each counter.
1, 1, 2, 2, 2, 3, 3, 3, 3. Joanne adds together the numbers on
3 answers
asked by
Eleanor
1,458 views
The 90 men that visited a restaurant take one of either pounded yam,rice and amala.10 take pounded yam and rice,19 take rice and
17 answers
asked by
Rilwan
3,809 views
Suppose the national debt is $80 trillion and the government spends $800 billion during the fiscal year on goods and services.
1 answer
asked by
Tracy
493 views
1.
"If slavery is not wrong, nothing is wrong ... And yet I have never understood that the Presidency conferred upon me an
4 answers
asked by
Parker
1,048 views
Ten cars at an intersection are blowing their horns simultaneously, creating a 100 decibel sound in the middle of the
3 answers
asked by
Jared
534 views
Air trapped in a cylinder fitted with a piston occupies 163.1 mL at 1.08 atm pressure. What is the new volume when the piston is
2 answers
asked by
phillip
521 views
The pressure of a sample of helium in a 3.40 L container is 0.988 atm. What is the new pressure if the sample is placed in a
2 answers
asked by
ciera
553 views
A fixed amount of oxygen gas is held in a .500 L tank at a pressure of 4.09 atm. The tank is connected to an empty 1.50 L tank
2 answers
asked by
robert
908 views
Discuss the res perit domino rule in a contract of sale.
2 answers
asked by
Anonymous
535 views
A car starts from a stopped position at a red light. At the end of 60 seconds, it's speed is 30 meters per second. What is the
1 answer
asked by
Kallie
525 views
In one minute, Sasha takes 43 steps. It takes her 301 steps to travel from her house to the shops. If she leaves home at
3 answers
asked by
sara
427 views
When you take your 1700-kg car out for a spin, you go around a corner of radius 55 m with a speed of 20 m/s. The coefficient of
2 answers
asked by
anonymos
910 views
fluid of constant density = 960 kg/m3 is flowing steadily through the above tube. The radius at the sections are r1 = 0.05 m, r2
4 answers
asked by
Maha
1,506 views
Driving in your car with a constant speed of v= 22 m/s, you encounter a bump in the road that has a circular cross-section, as
2 answers
asked by
ani
580 views
The enthalpy of combustion of benzoic acid (C6H5CO2H) is –3228 kJ/mol. The burning of 1.698 g of benzoic acid in a calorimeter
2 answers
asked by
Anon
973 views
A gas at 61°C occupies a volume of 0.67 L. At what Celsius temperature will the volume increase to 1.12 L?
whats the answer
2 answers
asked by
Brianna
571 views
Two springs, with force constants k1=175N/m and k2=270N/m, are connected in series, as shown in (Figure 1) .When a mass m=0.50kg
2 answers
asked by
anonymos
855 views
Air trapped in a cylinder fitted with a piston occupies 162.2 mL at 1.08 atm pressure. What is the new volume when the piston is
2 answers
asked by
Brianna
618 views
A water main with a radius of 0.15 m contains water with an average velocity of 3 m/s .What is the flow rate in the water main?
1 answer
asked by
Maha
462 views
Given H2(g) + (1/2)O2(g) --> H2O, ∆Hº = -286 kJ/mol, determine the standard enthalpy change for the reaction 2H2O(l) -->
4 answers
asked by
Anon
7,734 views
A 30 ohm resistor is connected in parallel with a variable resistance R and the parallel combination is then connected in series
3 answers
asked by
Mycah
1,611 views
In what proportion should you combine 2:5 soaking solution and distilled water to create 1:20 solution?
2 answers
asked by
Brianna
869 views
When a 8.88 kg mass is placed on top of a vertical spring, the spring compresses 4.54 cm .
Part A Find the force constant of the
3 answers
asked by
ani
682 views
When a mass m=0.50kg is attached to the springs, what is the amount of stretch, x?
When a mass m=0.50kg is attached to the
3 answers
asked by
ani
879 views
At a playground, a 20-kg child sits on a spinning merry-go-round, as shown from above in (Figure 1) . The merry-go-round
4 answers
asked by
silvia
3,937 views
I have a general question
For example we have matrix M1 and mattix M2, 2x2 both I wanna do the product m2m1m1m2m2m1m1m2 Is there
1 answer
asked by
Stephan
438 views
A ray of light with wavelength 589 nm passes through an unknown material with a velocity of 1.94 x 10^8 m/s. What is the
2 answers
asked by
George
703 views
7. In which of these sentences is the meaning of the word unethical best expressed?
A: Sarah felt bad seeing the child cry, so
10 answers
asked by
Love School
1,700 views
Helen deposited $1200 at 5% interest compounded continuously. After 6 years, how much did she have ?
I got $2,160 but I was told
3 answers
asked by
Marryy
1,624 views
If 4 to the x power is 6 then what is the value of 8 to the power of x
answer choice a 8 b 6 time square root of 6 c 9 d 9 times
1 answer
asked by
Galixia
374 views
Aki's Bicycle Designs has determined that when x hundred bicycles are built, the average cost per bicycle is given by C(x)
3 answers
asked by
marie
2,344 views
3:Which incentive is non-monetary
A:flexible work hours B:buying a suit on sale C:getting cash-back rewards for making purchases
7 answers
asked by
please help!!
2,493 views
An element has a half-life of 30 years. If 1.0 mg of this element decays over a period of 90 years, how many mg of this element
3 answers
asked by
Lynette
3,655 views
Which of the following processes is endothermic?
a) H2O (g) --> H2O (l) b) 3O2 (g) + 2CH3OH(g) --> 2CO2(g) + 2H2O(g) c) H2O (s)
5 answers
asked by
Anon
5,969 views
A rocket is fired upward from some initial distance above the ground. Its height in feet, h,above the ground, t seconds
2 answers
asked by
marie
996 views
The small structures in the cell that carry out the cell's activities are known as?
The ____ can be described as the basic unit
1 answer
asked by
Delisha
465 views
An element has a half-life of 30 years. If 1.0 mg of this element decays over a period of 90 years, how many mg of this element
2 answers
asked by
Lynette
1,020 views
Double the difference of 21 and 8, and then add 6
Create the expression using number and symbol
1 answer
asked by
richemond
355 views
If x > |y| > y then which of the following is equal to |x+y| - |X| + |y|
answer choices a 0 b 2x + 2y c 2x d 2y
1 answer
asked by
Galixia
340 views
With the center of a meter stick place on a knife edge balance and a 2N weight hanging on its 100cm mark, where should a 5N
2 answers
asked by
Auguis, Jenesa
1,188 views
Following the recent census, State A, with a population of 13.5 million, was allocated 23 representatives. State B,
1 answer
asked by
Thomas
376 views
A.B a decimal. IF the average of A and B is the decimal A.B, how much greater is A than B?
Answer Choices a. 18 b. 20 c. 24 d. 30
3 answers
asked by
Galixia
337 views
When asked a question about age 17, Galixia replied "in three years y age will equal to the sum of my birthday year"
what year
1 answer
asked by
Galixia
401 views
The spinner is divided into equal parts 1, 3, 4, 2. IF you spin it twice, what is the probability that you get a prime number.
7 answers
asked by
Galixia
1,258 views
A box with a square base and no top is to be built with a volume of
6912 in^3. Find the dimensions of the box that requires the
3 answers
asked by
Nathaly
1,651 views
For a cylinder with a surface area of 20
20, what is the maximum volume that it can have? Round your answer to the nearest 4
5 answers
asked by
Nathaly
1,338 views
A uniform width boardwalk is built around the inside edge of a rectangular parkland that is 30 m by 5 m. If the boardwalk takes
3 answers
asked by
Taylor
513 views
Estimate the sum of a circle with a radius of 27m. Use (22 over 7) for pie
A(258 square meters B(1125 square meters C(2291 square
4 answers
asked by
Jaden
558 views
A deposit mature to 24200 after 3yeras at simple interest of7 percent per annum what is the principal amount of deposit
4 answers
asked by
Shary
661 views
three identical point charges each Q coulombs are placed at the vertices of an equilatwral triangle 20cm apart.calculate the
1 answer
asked by
emmanuel
854 views
the distance between two towns A and B is 150 kilometers. This distance is represented on a map by a length of 300 millimeters.
2 answers
asked by
Anonymous
582 views
2. Suppose the national debt is $80 trillion and the government spends $800 billion during the fiscal year on goods and
1 answer
asked by
Tracy
529 views
The 6th and the 13th term of a GP are 24 and 3 by 16 respectively find the sequence
3 answers
asked by
Usha
885 views
evaluate 54 base 6+ 506base 6giving your answer in base 6
1 answer
asked by
buhlalu sibonginkosi
304 views
the Ferris wheel has a diameter of 150m and takes 30min to make a full circle. Determine the speed of ride in m/s
2 answers
asked by
tatenda
735 views
Who was alvars and nayanars
1 answer
asked by
Sudarshan
287 views
Show that the bisector of the vertical angle of an isosceles triangle bisect the base at right angles
3 answers
asked by
Sudarshan
1,020 views
how do i find the Fnet of 3 planets? the 3 planets are also at angled distance from one another(2d).
1 answer
asked by
Anthony
401 views
W:Hello. May I speak to Mr. Johnson?
M: Speaking. 1. Who's calling, please? -------------------------- 2. Who's talking, please?
3 answers
asked by
rfvv
809 views
state fist ionization energy of calcium high than pottatium
1 answer
asked by
Anonymous
295 views
α of gold is 14.3x10^-6/C°. The density of gold is 19.3 g/cm^3 at 20℃. Determine its density at 140℃.
1 answer
asked by
Alexa
403 views
If the thermometer reads 22 c and this corresponds to 19.8mmhg of water pressure , what is the pressure of a pure gas collected
2 answers
asked by
Flor
610 views
A 10 kg mass is hung from 2 light, inextensible strings such that the vertical string is attached to the top of the block at an
3 answers
asked by
Nisha
2,503 views
50 meter cloth is purchased for rs 3725 how much cloth is purchased for rs 1788
3 answers
asked by
sanam
519 views
Find the lengths of each side of this triangle. Show calculations. Short arm=X; Long arm=1/2X+11; Hypotenuse=2X+1.
Thanks a lot
1 answer
asked by
Anneliese
418 views
Compound Interest formula solution
P[1+r/100]t?
1 answer
asked by
Subham
283 views
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