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Questions (24)
If the 6 term of an ap is11 and the last term is 9 ,find the number of term if the common difference is 3/2
1 answer
95 views
Question:
For an interval of the form (-infinity, b) or (-infinity, b], show that m*(I) = l(I), where m*(I) and l(I) denote the
1 answer
134 views
Methane burns in the presence of oxygen to create carbon dioxide and water explain in detail the steps you would need to take To
3 answers
328 views
Predict The products for the following reactants silver nitrate AgNO3 and potassium chloride KCI write a balanced equation
1 answer
402 views
Determine 4 different mole ratios from this equation
C10h8 + 12o2 10co2+4h2o
1 answer
521 views
2c4h10+13o2 8co2+10h2o how many moles of co2 is produced when 76.9g o2 is consumed when butane is burned
1 answer
441 views
5C(s) + 2SO2(g) > CS2(l) + 4CO(g)
How many moles of SO2 required to make 17g of CO.
5 answers
610 views
Since opening night, attendance at Play A has increased steadily, while attendance at Play B first rose and then fell. Equations
2 answers
3,575 views
a model rocket is launched from roof into a large field the path of the rocket can be modeled by the equation y= -0.02x^2+2.3x+6
5 answers
3,256 views
The area of a rectangular painting is given by the trinomial x^2+2x-15. What are the possible dimensions of the painting? Use
9 answers
7,448 views
The Texans rebelled against mexico because of a?
a. santa anna's withdrawl of constitution b. a desire to join the US c. the
1 answer
658 views
Stacey earns $2,550 per month at her job at the library. After 7 months of saving her money, she buys 3 laptop computers for her
1 answer
537 views
A factory produces 7,482 widgets per day. It ships these widgets in 2 crates. Each widget sells for $7. How much money does one
2 answers
609 views
Betty Bodycheck (mB = 60.3 kg, vB = 22.0 km/h in the positive x-direction) and Sally Slasher (mS = 44.5 kg, vS = 28.0 km/h in
0 answers
712 views
For the sequence below, determine whether they converge or not, and find the limit when the sequence converges.
an=4^n/n!
0 answers
443 views
Evaluate limit L'Hospitals Rule:
lim x->0+ (x)^(pi/2)
0 answers
954 views
What is the probability of obtaining exactly two heads in three flips of a coin, given that at least one is a head?
0 answers
471 views
What is the probability of obtaining exactly two heads in three flips of a coin, given that at least one is a head?
0 answers
426 views
The area of a rectangle is 128 in².
If the length is twice the width, what is the length of the rectangle? A) 64 in. B) 16 in.
5 answers
1,691 views
A 180 ft long board is cut into 3 pieces. The second piece of board is twice as long as the first. The third piece of board is
2 answers
933 views
A secretary at the police department makes $8 less per hour than the dispatcher. The combined hourly wage of the secretary and
1 answer
805 views
Marcos drove twice as far as Candice. Together, they drove 66 miles. Which equation can be used to find the number of miles
1 answer
728 views
Piano tuners tune pianos by listening to the beats between the harmonics of two different strings. When properly tuned, the note
4 answers
3,029 views
A whistle you use to call your hunting dog has a frequency of 24 kHz, but your dog is ignoring it. You suspect the whistle may
2 answers
1,061 views
Answers (15)
hi hello world
160
Ok here is what I have so far : 17gCO x 1mol/28.01 g CO x 2molSO2/4 mol CO
Thank you. I’m working on it now. I’m really struggling in this unit.
So 8.5 moles of SO2
10 seconds Kids 10 sec go 20 yds + initial 10 yards Adults 10 sec go 30 yds
43 try rounding it
Soil Erosion
Its 0
The two lines intersect at the point (4, 214). This means that the attendance was 214 for both plays on the 4th night right?
117.55? Thanks Reiny!!
Ohhhhh thanks SO MUCH Steve!
there are 6 nodes in the diagram
what is the speed of the sound
these answers are not correct
