11/20/22

Algebra Math Questions
Michael has $1.75 in dimes and nickles in his pocket. He has 10 more dimes than nickles. How many dimes does he have?
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11/20/22

APR question for math 120
Quick Loans will loan you $700 with the understanding that you will repay them $752 in two weeks. What is the APR for this loan?State your answer as a percent, rounded to the nearest whole percent,... more
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11/20/22

Math question system of linear equations
A chemist has three different acid solutions. The first acid solution contains 20% acid, the second contains 35% and the third contains 80%. They want to use all three solutions to obtain a mixture... more
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11/20/22

Math question system of linear equations
A chemist has three different acid solutions. The first acid solution contains 20% acid, the second contains 35% and the third contains 80%. They want to use all three solutions to obtain a mixture... more
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11/21/22

Can someone please help me with this math problem?
The count in a bacteria culture was 400 after 15 minutes and 1800 after 30 minutes. Assuming the count grows exponentially. You may enter the exact value or round to 2 decimal places. What was the... more
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11/21/22

Can someone please help me?! I keep trying to solve it but I keep getting the wrong answer
Ok so, I've been trying to solve this math problem for over 30 minutes. I had this math problem last week and I skipped it. I asked on here but no one answered. I thought that if I came back to it... more
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11/21/22

Write an equation of the line that passes through 3,1 and 0,10
just a math problem im having problems on, i hate these types of problems but eh
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11/22/22

math statics and probality
The quality control manager at a computer manufacturing company believes that the mean life of a computer is 120 months, with a variance of 100.If he is correct, what is the probability that the... more
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11/22/22

How to give personality to your paper?
Writing a do my math homework never tests a person's knowledge of legal issues. On the other hand, it tests whether the applicant maintains a genuine interest in the academic program. Evaluators... more
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11/22/22

Math Question Max-Min problem
Determine how many apple trees should be planted per hectare to yield the greatest number of apples. If no more than 20 trees are planted per hectare, apple trees grown in Toronto produce 600... more
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11/22/22

Math question radioactive material
After the release of radioactive material into the atmosphere from a nuclear power plant in a country in 1991​, the hay in that country was contaminated by a radioactive isotope​ (half-life 5... more
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11/22/22

help needed with math problem
Find the absolute maximum and minimum values of f on the set D. f(x, y) = 2x3 + y4 + 2  D = (x, y) | x2 + y2 ≤ 1 I'm stuck on this problem. The answers are the absolute max value is 4 and the... more
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11/22/22

Math 100 Assignment
A searchlight rotates at a rate of 4 revolutions per minute. The beam hits a wall located 15 miles away and produces a dot of light that moves horizontally along the wall. How fast (in miles per... more
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11/22/22

Need helping with math problem!
Billy had a 100% in his Math class. He got a 27/34 on his midterm. The midterm is 25%. of his grade. What should his grade be? Someone answered and told me 27% on another site but I need to know... more
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11/23/22

Investing Math Problem
Miguel decided to invest some of his money in an account gaining 3% interest compounded semiannually. He ultimately would like to purchase a $60,000 car.a. How much would he have to invest... more
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11/24/22

determine the function of the line which is perpendicular to the x-axis and which passes through the point (5,3). Indicate the answer in the explicit form and the general form
I’m in math 10C
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11/25/22

I need help with this math problem!
A boat travels upstream and reaches town A in 2 hours. The return trip is 1 hour 40 min. What is the speed of the boat in still water?
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11/26/22

Math Word Problem
Pierre inherited $471,000 from his uncle and decided to invest the money. He put part of the money in a money market account that earns 3.5% simple interest. The remaining money was invested in a... more
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11/27/22

Please help me answer the following math question.
-4(-m+2)+2m=-1/2(10-12m)-3
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11/27/22

need help with math
I've been stuck on these problems for a while.Use the given transformation to evaluate the integral. ∫∫R 8xy dA, where R is the region in the first quadrant bounded by the lines y = 1x/3 and y = 2x... more
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11/27/22

math word problem
The number of bacteria in a certain sample increases according to the following function, where y0 is the initial number present, and y is the number present at time t (in hours).y=y0^e0.059tHow... more
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11/27/22

Math help required
y is 6 less than the quotient of x and 4. What are 2 points that could be plotted on the coordinate grid?
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11/28/22

Can someone please help me?! I keep trying to solve it but I keep getting the wrong answer
I've been trying to solve this math problem for over 45 minutes. I had this math problem last week and I skipped it. I asked on here but no one answered. I thought that if I came back to it I'd... more
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11/28/22

How can I help my student with COVID learning loss in Math?
What can I do to help catch my student up in Math?
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11/28/22

i need help with some math problems. can Anyone help me plzzz
The gravitational force, F, between an object and the Earth is inversely proportional to the square of the distance from the object to the center of the Earth. If an astronaut weighs 226226 pounds... more
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