07/27/23

Applications to geometry
Consider the region bounded by y = x2, y = 81, and the y-axis, for x ≥ 0. Find the volume of the solid obtained by rotating the region around the y-axis.Hint:Slice the object into disks... more
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07/27/23

Find a number that is 78 less than twice the opposite of itself
Find a number that is 78 less than twice the opposite of itself
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07/27/23

Find three consecutive odd integers such that six times the sum of the first and second is 5 less than 11 times the third
Find three consecutive odd integers such that six times the sum of the first and second is 5 less than 11 times the third
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07/27/23

find four consecutive even intepgers such that if the sum if the first and third is multiplied by 3 the result is 4 less than 5 times the fourth
find four consecutive even intepgers such that if the sum if the first and third is multiplied by 3 the result is 4 less than 5 times the fourth
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07/25/23

The area of triangle ABC is 154 square inches, and point P is marked on side AB so that AP:PB = 3:4. What are the areas of triangles CPA and CPB?
CP is not an altitude. No other information is given.
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07/24/23

A covered water tank is in the shape of a cylinder. The tank has a 28-inch diameter and a height of 66 inches. To the nearest square inch, what is the surface area of the water tank
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07/22/23

Reimbursement Help
Hi!so me and my brother are dumb as rocks, LOL and we need some of your genius’s help. Me and my brother recently went out to an amusement park with our little siblings and spent some good old... more
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07/21/23

For Each function determine the critical values. no decimal answers. y=4^x e^(2x^2)
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07/21/23

Need help on a geo project :)! Any help is appreciated!
A pipe needs to run from a water main, tangent to a circular fish pond. On a coordinate plane, construct the circular fish pond at a given location and specify your center point and radius. Write... more
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07/20/23

how much 60% sugar syrup should be mixed with 4 gallons of water to obtain 20 sugar syrup
needing to find the steps along with the answer pleasehave to calculate how much sugar syrup that has 60% concentration of sugar
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07/19/23

For the three-part question that follows, provide your answer to each part in the given workspace. Identify each part with a coordinating response.
Part A: What keystrokes are used on a graphing calculator to approximate x=log250 / 9log4?Part B: The exact solution to the equation 4^9x = 250 is x=log250 / 9log4. Approximate the solution,... more
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07/19/23

Can anyone help explain/show how to solve this? Half angle trig identity
Solve the following equation using half angle identities, given that x is in the interval [0, 360]. Choose all values that apply. Your answers should be expressed in degrees, to the nearest... more
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07/19/23

Find the volume of the solid whose base is the region between the functions given using cross-sections of rectangles perpendicular to the x axis with a height of x
Find the volume of the solid whose base is the region between the functions given using cross sections of rectangles perpendicular to the x-axis with a height of x.y=3(x-3)²-4y=6-x
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07/18/23

Probability of Winning
A gambling game is designed as rolling a die 8 times. For each roll, if the number showing up is greater than 4, then it is called a "win" for that roll.Jack is playing this game. What's the... more
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07/18/23

When will the two trains meet?
the railroad track between town A and town B is 500 miles long. The blue train is scheduled to leave town A for town B at 2 PM. The red train is scheduled to leave town B for town A at 3 PM, but is... more
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07/18/23

Review chapter 12 test nam lee math
With a tailwind a small aircraft can fly 360 miles into hours against the same win the plane can fly the same distance in 3 hours find the average wind speed in the average airspeed of the plane
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07/17/23

How many pages are in the book?
On the first day a boy reads one third and 5 pages of a book. On the second day he reads 11 pages less than the two thirds of the remaining pages. By the third day one fourth of the book remains.... more
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07/16/23

A grocery store adds a 25% markup to the wholesale price of goods to determine their retail price. find the wholesale price of a gallon of milk that retails for $2.59.
A grocery store adds a 25% markup to the wholesale price of goods to determine their retail price. find the wholesale price of a gallon of milk that retails for $2.59.
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07/16/23

Card Probability
Consider the standard 52-card deck (4 suits, each consists 13 ranks)Jack randomly draws 3 cards from the deck. Question: 1) what's the probability that he gets all three Aces? 2) what's the... more
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07/16/23

Algebra equation
19,297 is invested, part at 13% and the rest at 8%. if the interest earned from the amount invested at 13% exceeds the interest earned from the amount invested at 8% by 777.58, how much is the... more
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07/14/23

Math Question, So Confused
Find the value of d such that the system of equations does not have a solution.-10x+dy=-1-8x+12y=-19
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07/13/23

Linear graphs and Simultaneous linear equations
In four years time, Khairul's mother will be three times as old as Khairul, Six years ago, his mother was seven times as old as him. Find (i)Khairul's present age.(ii) the age of Khairul's mother... more
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07/06/23

math word problems, need help please
A number is formed by writing the numbers 1-30 in order as shown.12345678910111213........2930Simeon removed 45 of these 51 digits leaving 6 in their original order to make the largest 6-digit... more
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07/06/23

How do I get the value of the limit in this question (Regarding calculus- limits)

Use a table of values to estimate the value of the limit (correct to three decimal places). If you have a graphing device, use it to confirm your result graphically.lim ... more
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07/04/23

Mixture problems- Pure Solutions

You need a 25% alcohol solution. On hand, you have a 300 mL of a 40% alcohol mixture. How much pure water will you need to add to obtain the desired solution?Ive tried several times and can't seem... more
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