59,603 Answered Questions for the topic Math
Math
11/14/23
Math is complicated
Giana has started collecting sea shells. Every month she adds 4 new shells to her collection. After 8 months of collecting, she has 40 shells in her collection. Using this information, create an...
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Math
11/14/23
if a=10 then what is the answer to 2a + 3
Math
11/14/23
Becca had 13/15 of a yard of ribbon to use for her crafts projects. She used 3/7 of a yard to make a bow. How much ribbon, r, does Becca have left?
I want to know how much ribbion she has left
11/14/23
Investment Analysis question
The S&P500 is trading at 4,200, and the expected dividend over the next year is $63.00. You expect the economy to grow by 3% annually, and the annual inflation rate will be 5% over the long...
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Math Calculus
11/14/23
Calculus 5.2 Definite Integrals
We have three different definite integrals.Let ∫ b=9 and a=6 f(x)dx = 9, ∫ b=7 and a=6 f(x)dx=8, ∫ b=9 and a=8 f(x)dx=10I'm asked to find two things.Find ∫ b=8 and a=7 f(x)dx=?and ∫ b=7 and a=8...
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11/14/23
Investment Analysis question
The Intel Semiconductor company has a beta of 1.40, the expected return on the S&P500 is 11.5%, and the 10-year US Treasury Bond Yields 5%. You expect the stock to outperform the S&P500 by...
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Math Calculus
11/14/23
Calculus 5.2 Definite Integrals
For this problem I was given a right Riemann Sum. The sum being∫[√(4-(2/n)2)*(2/n)] + [√(4-(4/n)2)*(2/n)] + ... + [√(4-(2n/n)2)*(2/n)]The definite integral given is ∫ with a=0 and b=?a) I'm asked...
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11/14/23
Investment Analysis questions
You did some valuation work on Amazon Stock and determined that the stock is fairly priced. You estimated the Expected Return to be 12.65%. The 10-year US Treasury securities yield is 5.5%, and the...
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Math
11/14/23
Find an equation for the line parallel to 3 y + 12 x = 21 and goes through the point ( - 7 , 1 ) .
Find an equation for the line parallel to 3y+12x=21 and goes through the point (-7,1).
11/13/23
Can you help me with this question
A genetic experiment involving peas yielded one sample of offspring consisting of 433 green peas and 166 yellow peas. Use a 0.01 significance level to test the claim that under the same...
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11/13/23
please help me solve it by steps
One of two urns is chosen at random with one as likely to be chosen as the other. Then a ball is withdrawn from the chosen urn. Urn 1 contains 1 white and 5 red balls, and urn 2 has 4 white and 2...
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11/13/23
Statistics question
In a chi-square goodness of fit test of, the number of degrees of freedom equals the:a. number of observations minus one.b. number of sample observations minus the missing observations.c. number of...
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Math
11/12/23
what is an equation in point slope form that is perpendicular to 3x-5y=10 and goes through the point (2,-1)
Math
11/12/23
How many cubic yards?
You want to put a 4 inch thick layer of topsoil for a new 25 ft by 32 ft garden. The dirt store sells by the cubic yards. How many cubic yards will you need to order? The store only sells in...
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Math Architecture
11/12/23
How much will it cost?
You read online that a 15 ft by 20 ft brick patio would cost about $2,275 to have professionally installed. Estimate the cost of having a 23 by 28 ft brick patio installed.
Math
11/12/23
Investment Math Question
An investment of $75,000 was made by a business club. The investment was split into three parts and lasted for one year. The first part of the investment earned 8% interest, the second 6%, and the...
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11/12/23
Investment Analysis question
Consider the following probability distribution for stocks A and B:State Probability Return on Stock A R on Stock B1 .10 10% 8%2 .20 13% 7%3 .20 12% 6%4 .30 14% 9%5 .20 15% 8%The expected rate of...
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11/12/23
Investment Analysis question
Consider the following probability distribution for stocks A and B:*Second Column: Probability**Third Column: Return on Stock A***Fourth Column: Return on Stock B
State ...
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Math
11/12/23
How far in feet?
Sound travels about 750 miles per hour. If you stand in a parking lot near a building and sound a horn, you will hear an echo.Suppose it takes about ½ a second to hear the echo. How far away is the...
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Math
11/12/23
What is the weight
The average weight of a northern bluefin tuna is 1,800 pounds. The average weight of a great white shark is 2 1/2 tons. On average, how much more does a great white shark weigh, in pounds, than a...
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Math
11/12/23
How many minutes?
It takes a hose 26 minutes to fill a rectangular aquarium 7 inches long, 7 inches wide, and 11 inches tall. How long will it take the same hose to fill an aquarium measuring 11 inches by 14 inches...
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A stone is thrown straight up from the edge of a roof, 625 feet above the ground, at a speed of 10 feet per second.
At what time does the stone hit the ground?
What is the velocity of the stone when it hits the ground?
Help me with business math! Apr and credit card statements!
Jane wants to pay her credit card bill in full this month. How much does she owe with a 12% APR and the following transactions:Previous balance 1160Credit 83Charges 518Payment 270
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