AP

This page lists questions and answers that were posted by visitors named AP.

Questions

The following questions were asked by visitors named AP.

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 not be working, but you can't hear sounds above 23 kHz. To test it, you ask a friend to blow the whistle, then you hop on your b...

Piano tuners tune pianos by listening to the beats between the harmonics of two different strings. When properly tuned, the note A should have the frequency 440 Hz} and the note E should be at 659 Hz}. The tuner can determine this by listening to the beat...

Marcos drove twice as far as Candice. Together, they drove 66 miles. Which equation can be used to find the number of miles Candice drove? A) 3x = 66 B) 2x+1/2x=66 C) 3x = 66 + x D) 3x=66-x

A secretary at the police department makes $8 less per hour than the dispatcher. The combined hourly wage of the secretary and the dispatcher is $40. Which equation could be used to find the hourly wage of the dispatcher? A) 2x + 8 = 40 B) 2x − 8 = 40 C)...

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 six times as long as the first. What is the length of the first piece of the board A) 20 ft B) 40 ft C) 60 ft D) 120 ft

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. C) 8 in. D) 4 in. The length of a swimming pool is 22 ft. The width is 40 ft. If the volume of the pool is 2,500 ft³, which equa...

What is the probability of obtaining exactly two heads in three flips of a coin, given that at least one is a head?

Evaluate limit L'Hospitals Rule: lim x->0+ (x)^(pi/2)

For the sequence below, determine whether they converge or not, and find the limit when the sequence converges. an=4^n/n! an=nsin(1/n)

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 crate earn?

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 children. Each laptop costs $562. How much money does Stacey have left?

The Texans rebelled against mexico because of a? a. santa anna's withdrawl of constitution b. a desire to join the US c. the affair at goldiad d. the massacre at the alamo

The area of a rectangular painting is given by the trinomial x^2+2x-15. What are the possible dimensions of the painting? Use factoring. ( x + 5 ) and ( x - 3 ) ( x + 5 ) and ( x + 3 ) ( x - 5 ) and ( x - 3 ) ( x - 5 ) and ( x + 3 )

5C(s) + 2SO2(g) > CS2(l) + 4CO(g) How many moles of SO2 required to make 17g of CO.

2c4h10+13o2 8co2+10h2o how many moles of co2 is produced when 76.9g o2 is consumed when butane is burned

Determine 4 different mole ratios from this equation C10h8 + 12o2 10co2+4h2o

Predict The products for the following reactants silver nitrate AgNO3 and potassium chloride KCI write a balanced equation explain your answer including type of reaction

Methane burns in the presence of oxygen to create carbon dioxide and water explain in detail the steps you would need to take To write a balanced equation for the chemical reaction you need four steps

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 Lebesgue Outer Measure of I and the length of interval I, respectively. My approch towards the question: Let I be an interval o...

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

Answers

The following answers were posted by visitors named AP.

these answers are not correct

what is the speed of the sound

there are 6 nodes in the diagram

Ohhhhh thanks SO MUCH Steve!

117.55? Thanks Reiny!!

The two lines intersect at the point (4, 214). This means that the attendance was 214 for both plays on the 4th night right?

43 try rounding it

10 seconds Kids 10 sec go 20 yds + initial 10 yards Adults 10 sec go 30 yds

So 8.5 moles of SO2

Thank you. I’m working on it now. I’m really struggling in this unit.

Ok here is what I have so far : 17gCO x 1mol/28.01 g CO x 2molSO2/4 mol CO