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charlie

Questions (180)

when referring to the audiological condition of not being able to hear, deaf is written with a little "d."true or false?
1. 7 answers
2. 81 views
Art. II. "Each state retains its sovereignty, freedom, and independence, and every power, jurisdiction, and right, which is not
1. 17 answers
2. 147 views
Which of the following coordinate pairs is a point on the parabola
1. 1 answer
2. 105 views
in a survey, 35% of respondents said they felt a penalty was too lenient and 20% felt it was too harsh. if there were 1200
1. 2 answers
2. 716 views
x2 +x−7=−2x
1. 1 answer
2. 188 views
what are some ways that equality can exist in society where people do not have equal talents and abilities?
1. 0 answers
2. 329 views
1.64 as a mixed number in simplest form
1. 1 answer
2. 800 views
Is it possible for a negative angle to have a compliment or supplement? for example, the angle -54°
1. 1 answer
2. 1,565 views
Calculate the rms speed of NF3 molecules at 27 ∘C.
1. 1 answer
2. 1,679 views
Is a logarithm always equal to a power? yes or no?
1. 1 answer
2. 429 views
You have 4 different investment options4% interest 7% compound continuously 19% annually 5% every month You have 1000 dollars
1. 1 answer
2. 583 views
You have 4 different investment options4% interest 7% compound continuously 19% annually 5% every month You have 1000 dollars
1. 1 answer
2. 596 views
A stuffed animal dealer tells you that a fish he bought for $8 four years ago is now worth $200 follow the steps below to find
1. 3 answers
2. 555 views
At the show a basketball card dealer tells you that a vintage card increases in value by a factor of 10 every 9 years.If the
1. 2 answers
2. 555 views
Abel ,Belle and Cindy have $408 altogether. Belle has $7 more than Cindy And $5 more than Abel. how much does Abel have?
1. 4 answers
2. 1,000 views
which physical properties are characteristic of metal
1. 4 answers
2. 773 views
6=e^5rI have no idea how to do this please help Thanks
1. 2 answers
2. 353 views
If you invest $1000 at 3% interest compounded semiannually. when will the investment be worth $1500 ?1000(1 +.03/2)^q= 1500 not
1. 1 answer
2. 492 views
A 5.35 kg steel block is spun around a motor at 36.5 rpm. The angular acceleration of the block is -2.14 rads/s^2 and it takes
1. 1 answer
2. 487 views
use the properties of logarithms to expand the expression as sum, difference or multiple of logarithms. Simplify.a.log(x^3/2)
1. 1 answer
2. 2,678 views
a board is 19ft 9inches long is cut into nine equal pieces to the nearest inch. how long is each piece? how many inches of board
1. 1 answer
2. 582 views
a+b=76a-b=38 a/g=?
1. 1 answer
2. 344 views
Erica started her own pizza restaurant. She offers one type of crust, one kind of sauce and 6 different toppings: sausage,
1. 1 answer
2. 602 views
I need help identifying this, can you give me some help?Identify the situation regarding Imperialism. Identify what Americans
1. 7 answers
2. 741 views
star* by my answer2. All of the following are considered causes of the Great Depression EXCEPT Problems in Agriculture** Uneven
1. 8 answers
2. 988 views
star* by my answers1. This man became President after the 1928 election and became the "face" of the Great Depression in the
1. 1 answer
2. 742 views
star* by my answers1. This man became President after the 1928 election and became the "face" of the Great Depression in the
1. 2 answers
2. 582 views
Check my answers please?? i have a star by my answer.1. The policy by which strong nations extend their control and influence
1. 7 answers
2. 794 views
there are 12 sweets in a bag. 7 of the sweets are strawberry flavou. 5 of the sweets are lime flavour. harriet takes 2 sweets at
1. 3 answers
2. 1,864 views
check my answers???1. During Reconstruction, Southern agriculture thrived because it became more diverse and expanded with the
1. 7 answers
2. 917 views
Solve this equation for x.0.5(5-7x) = 8-(4x+6)
1. 1 answer
2. 412 views
Solve this equation for x.0.5(5-7x) = 8-(4x+6)
1. 1 answer
2. 1,648 views
Thabo is 5years older than Amy,in 7years time Amy will be 3/4`s of thabo`s age.How old is Amy now?
1. 30 answers
2. 1,872 views
how does 3x(x-4)+5=12= x=6+sq rt 57-3 or x=6-sq rt 57/3
1. 1 answer
2. 353 views
What is the solution to the following equation?3x(x-4)+5=12
1. 1 answer
2. 402 views
how do I solve the following:2x(x-3)+3=4
1. 1 answer
2. 333 views
A given mass of air has a volume of 6.0l at 1 atom.what volume will it occupy at 190mm hg if the temperature does not change?
1. 0 answers
2. 502 views
Check my math please...is the probability of three events with the following individual probs: 1/161x10/100x20/100=0.00012; and
1. 1 answer
2. 582 views
Fall time under g is sqrt 2h/g. Can someone give a derivation from the equations of motion please? Thanks.
1. 0 answers
2. 674 views
a grocery store has 116 bags of marshmallows. over 6 months, it sells 8 bags of marshmallows per month. how many marshmallows
1. 1 answer
2. 445 views
How do you find the unit rate for ....861 bagels divided by 3 days
1. 2 answers
2. 660 views
let f(x)=-5x+6 find and simplify f(x+2)f(x+2)=___
1. 3 answers
2. 749 views
what is the tenth term
1. 1 answer
2. 619 views
the lenght of a rectangle is 1cm more than its width,it has a area of 414cm2 what is the width to one decimal place?
1. 1 answer
2. 474 views
how many four letter words can be made fro the letters p,a,y,m,e,n,t with no repetition of any letters?
1. 1 answer
2. 856 views
a clock strikes only in the hour (once at 1.00,twice at 2.00 etc) how many times will it strike in one 24 hour day? please
1. 1 answer
2. 1,015 views
A reaction has a rate constant of 1.25×10−4 at 28 and 0.227 at 77. Determine activation barrier for reactionWhat is the value
1. 1 answer
2. 940 views
i have 8 yards of fabric. how many yards of fabric will i have left over if i made 3 small costumes with 2 5/8 yards
1. 1 answer
2. 444 views
there are 4 students sitting to receive their prizes. Alan and Julia wanted to sit together. how many different arrangements of
1. 0 answers
2. 448 views
what is the square root of 6,multiplies the answer bt 2 and then squares that answer.please explain,thanks
1. 1 answer
2. 346 views
a box contains more than 25 but less than 40 balls.when we counted by 3 there are 1 left over,when we counted by 5 there are 2
1. 1 answer
2. 671 views
what is the next number in the sequence 2,3,7,16,32,______ .
1. 0 answers
2. 342 views
4C =2A + 2B , 2B = A + 3C How many C's will balance the combination of A and B
1. 2 answers
2. 368 views
the average mark of 10 tests is 76%.If the average mark of the first 7 tests was 73%,what is the average mark of the remaining 3
1. 1 answer
2. 428 views
at rush hour,240 people pass through a turnstile at a railway station each 5 minutes.If there are 8 turnstiles, how many people
1. 2 answers
2. 441 views
From hundreds chart;How to work out what % of the numbers are multiples of 3?
1. 0 answers
2. 853 views
there are 3 different ways of travelling from A to B and 5 different ways of travelling from B to C. How many different ways are
1. 1 answer
2. 342 views
what number is 100 times less than 600
1. 1 answer
2. 951 views
A 3 cm cube is painted on all its faces.It is then cut into 1 cm cubes. How many cubes will have paint on exactly 2 faces ?
1. 0 answers
2. 387 views
there are 3 different ways of travelling from A to B and 5 different ways of travelling from B to C. How many different ways are
1. 1 answer
2. 277 views
we had to go 30km through the city and then 30km through the country.Through the city we averaged 40km/h and through the country
1. 2 answers
2. 1,018 views
A bus stopped at Gulgong, 25% of the passengers got off the bus and 3 new passengers got on. At the next stop,3 quarter of the
1. 1 answer
2. 1,033 views
An open steel tank measures 2m by 2.5m by 3m.It holds 7500 ml of water. What is the volume of steel,in cubic metres,making up
1. 0 answers
2. 564 views
a tank is made in the shape of a rectangular prism, measuring 12 cm by 16 cm by 10 cm.It is full of water.A small rectangular
1. 1 answer
2. 1,014 views
use the hundreds chart to answer this question; what percent of the numbers are multiples of 3 ?
1. 1 answer
2. 374 views
a jet plane traveling at +87 m/s lands on a runway and comes to ret in 11 s.a)Calculate its uniform acceleration b)Calculate the
1. 1 answer
2. 1,170 views
top-fuel drag racers are able to uniformly accelerate at 12.9 m/s from rest 97 m/s before crossing the finish line . How much
1. 0 answers
2. 509 views
The two angled ropes used to support the crate in Figure P5.7 can withstand a maximum tension of 1500 N before they break. What
1. 1 answer
2. 1,000 views
how would you, explain ans how calcium chloride [CaCl2] is bonded.
1. 1 answer
2. 413 views
descibe the advanages of plotting data in graph form
1. 1 answer
2. 336 views
How can I calculate how long an amount of money will last if I spend x dollars per month, at the same time as the pot of money
1. 1 answer
2. 495 views
A radio station with a power of 20 kW sends out an omnidirectional wave at 1.25 MHz.a. If the electromagnetic wave has an
1. 2 answers
2. 668 views
If the height of a cylinder is made nine times longer, how many times the volume of the original figure is the volume of thenew
1. 1 answer
2. 536 views
2012 with a power of 2012
1. 1 answer
2. 904 views
You pull on a rope that is attached to a box. The rope makes an angle of 25 degrees with the ground. You are pulling the box at
1. 1 answer
2. 877 views
can you place 44 coins in 10 containers evenly and not have the same amount of coins in each container
1. 1 answer
2. 404 views
can you place 44 coins in 10 containers and have them distributed evenly
1. 1 answer
2. 344 views
write the expression for a number used as a factor seventeen times being multiplied by a number used as a factor fourteen times.
1. 1 answer
2. 872 views
HiWould someone be able to confirm that the following equation wil give the fall time for an object falling under gravity
1. 2 answers
2. 772 views
round this number to the nearest thousand 409,614
1. 9 answers
2. 1,552 views
27. Consider the following hypothesis test.H0: µ = 15 Ha: µ ≠ 15 A sample of 10 gives a sample mean of 8.9 and population
1. 0 answers
2. 591 views
in the reaction 2Na + Cl2 --> 2NaCl how many grams of NaCl are produced when 25 g. of sodium reacts completely to form NaCl?
1. 1 answer
2. 3,854 views
I have two solutions of 0.1 Molar.A solution of magnesium chloride and a solution of potassium chloride. I thought that the 0.1
1. 1 answer
2. 663 views
1.when white light is shone on red ink dried on a glass plate, the color that is transmitted is red. But the color that is
1. 1 answer
2. 1,654 views
1.calculate th speed of waves in water that are 0.4m apart and have a frequency of 2hz?2. sound waves travel at approximately
1. 1 answer
2. 1,417 views
how do you solve for y in the equation -1/y=-0.25x^2-3.5
1. 1 answer
2. 400 views
how do you solve for y in the equation 1/y=(1/3)x^3-(253/12)
1. 1 answer
2. 320 views
how do you solve for y in the equation 1/y=-0.5x^(-2)-0.5
1. 1 answer
2. 342 views
trying to win the superbowl, a placekicker attempts a field goal from 45 m away. when kicked, the ball leaves the ground with a
1. 2 answers
2. 490 views
How do i find the extrema (local maximum and minimum) by using the first derivative of: x^3-(3/2)x^2?
1. 2 answers
2. 482 views
while watching ocean waves at the dock of the bay. otis notices that 10 waves pass beneath him in 30 seconds. he also notices
1. 1 answer
2. 1,433 views
the lowest frequency we can hear is about 20hz. calculate the wavelength associated with this frequency for sound that travels
1. 3 answers
2. 2,166 views
calculate the speed of waves in a puddle that are 0.15m apart and made by tapping the water surface twice each second
1. 1 answer
2. 1,690 views
a nurse counts 76 beats in one minute. what are the period and frequency of the hearts oscillations?
1. 1 answer
2. 653 views
In gift wrapping department, a customer can choose from x different papers, y different ribbons, and z different greeting cards.
1. 0 answers
2. 497 views
write the 100-complement of 40
1. 1 answer
2. 318 views
Lewis diagram for NO3- and NH4+
1. 1 answer
2. 568 views
calculate the period of a pendulum if the length of the pendulum is o.8m. what is the period if the angular deflection is 30
1. 1 answer
2. 469 views
calculate the amount of heat energy required to raise the temperature of a 5kg block of solid platinum from 0 degrees celsius to
1. 4 answers
2. 1,144 views
A landslide may be caused when friction is ______ by moisture
1. 3 answers
2. 513 views

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