01/03/23

a metallurgist has one alloy containing 21% copper and another conatining 60% copper. how many pounds of each alloy must he use to make 47 pounds of a third alloy containg 40% copper
a metallurgist has one alloy containing 21% copper and another conatining 60% copper. how many pounds of each alloy must he use to make 47 pounds of a third alloy containg 40% copper
Follows • 1
Expert Answers •1

01/03/23

need help!! please
A phone company charges a monthly fee of $13$13 plus 1212 cents per text message. Another company charges $20$20 each month plus 88 cents per text message for the same plan.How many text messages... more
Follows • 1
Expert Answers •1

01/02/23

Determining Proportionality with Tables - Are the values in the table are proportional - yes or no
X Y_____ _______ -4 -5-3 -6-2 -7-1 -8
Follows • 0
Expert Answers •1

01/02/23

Determine slope
DExterminator the slope and the y intercept of the li e 7x+3y=-8
Follows • 1
Expert Answers •2

01/02/23

Complete the point-slope equation of the line through (-5,4) and (1,6) Use exact numbers.
Follows • 1
Expert Answers •2

01/02/23

Working out how many adults and children were in the party

The entry prices at a theme park are adults 20 dlrs and children 15 dlrs. A group visited and were charged 105 dlrs. How many adults and children were in the party? There was at least one adult.
Follows • 1
Expert Answers •2

01/02/23

intro to stats help!!!
A random experiment involves drawing a sample of 12 data values from a normally distributed population. The random variable is the z-score of the minimum of the data... more
Follows • 1
Expert Answers •2

01/01/23

Need help with math
A2+b2, for a=2 and b=2
Follows • 1
Expert Answers •1

01/01/23

central angle measure
Find the radian measure of the central angle of a circle of radius 27 that intercepts an arc length of 49pi.
Follows • 1
Expert Answers •1

01/01/23

What is the solutions to y=sin(1/2 x)?
Find all equation solutions in the interval [0, 2π). (Enter your answers as a comma-separated list. If there is no solution, enter NO SOLUTION.) Y=sin(1/2x)
Follows • 1
Expert Answers •2

12/30/22

Trigonometry - A Ferris Wheel that has a radius 60 metres and is raised 10 metres from the ground, takes 32 minutes to complete one revolution.
A Ferris Wheel that has a radius 60 metres and is raised 10 metres from the ground,takes 32 minutes to complete one revolution.The height above ground of a person riding on this Ferris wheel... more
Follows • 1
Expert Answers •1

12/30/22

If h(t) represents the height, in feet, of a ball and t represents time in seconds ,what is the interpretation of h(6) = 42?
Follows • 1
Expert Answers •2

12/29/22

Algebra Slope Intercept - find the equation
Find the equation of the line that passes through the coordinates (-3,5) and (-3,4)My book says the answer is x= -3 but I don't know how or why
Follows • 1
Expert Answers •3

12/29/22

Below are several different scenarios. Take distance units to be “feet” and time units to be “minutes.” Assume Dave’s path to Gould Hall is along a straight line which is 2400 feet long.
I. Dave leaves Padelford Hall and walks at a constant spend until he reaches Gould Hall 10 minutes later. On a sheet of paper, sketch a graph of this situation and use your graph to answer the... more
Follows • 1
Expert Answers •1

12/29/22

I was confused specifically about what function I'm transforming in this equation
2. Identify the correct order in applying transformations to f(x) to obtain the graph of g(x)=−32f(−2x+1)+2.a. How do you know those are the correct steps?
Follows • 1
Expert Answers •2

12/29/22

Find a derivative
Derivate xx.
Follows • 2
Expert Answers •1

12/28/22

Write a cosine function that has an amplitude of 3, a midline of 2 and a period of 1.
Write a cosine function that has an amplitude of 3, a midline of 2 and a period of 1.
Follows • 1
Expert Answers •1

12/28/22

How much will Suzie will get paid on a 12 hr shift

If Susie gets paid $28 per hour but it averages $32.67 X12 hr shift how much would she make ?
Follows • 1
Expert Answers •1

12/28/22

Help on ALEKS because its rlly hard!
Joe runs each lap in 7 minutes. He will run at least 5 laps today. What are the possible numbers of minutes he will run today?
Follows • 1
Expert Answers •1

12/28/22

Find a derivative
Derivate f(x) = xx.
Follows • 1
Expert Answers •1

12/27/22

Is this sentence missing punctuation?
There once was a boy who could not see born in Virginia.
Follows • 2
Expert Answers •4

12/27/22

Let (-5,-2) be a point on the terminal side of 0. Find the exact values of sin0, csc0, cot0
Follows • 1
Expert Answers •2

12/27/22

find the volume of cone whose height is 5 cm and its radius is 3 cm.
Surface areas and volumes
Follows • 1
Expert Answers •2

12/26/22

Algebra Calculation to arrive at a specific number
Taka gave half of his jellybeans to Kiara. Kiara gave half of her jellybeans to Kostas. Kostas gave 1/4 of his jellybeans o Adil and kept the remaining 12. How many jelly beans did Taka... more
Follows • 1
Expert Answers •3

12/26/22

How do you work with Absolute Values?

Whatever number is between the lines in an absolute value will be positive. l -2 l = 2 l 5 l = 5However, when a negative is on the outside of the absolute value, you will place the negative in... more
Follows • 1
Expert Answers •2

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.