6,964 Answered Questions for the topic mathematics
Mathematics
04/13/21
two mechanics worked on a car the first mechanic charged 105 per hour and the second mechanic charged 80 per hour the mechanics worked for a combined total of 15 hours
two mechanics worked on a car the first mechanic charged 105 per hour and the second mechanic charged 80 per hour the mechanics worked for a combined total of 15 hours and together they charged a...
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Mathematics Math
04/13/21
Create two different rectangles with an area of 12...
Create two different rectangles with an area of 12 square centimeters and a perimeter of 16 centimeters.What is the area of a rectangle with a Length of 5 Cm and Width of 4 CM. What did you do to...
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Mathematics
04/13/21
percentage math
A chemical solution contains 4% alcohol . if there is 24ml of alcohol what is the volume of the solution
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Mathematics
04/13/21
Two positive numbers are in the ratio 3:4. If the product is 432 then the smaller number is?
Mathematics
04/13/21
Two positive numbers are in the ratio 3:4. If the sum of the numbers is 91. What is the larger number?
Mathematics
04/13/21
Two positive numbers are in the ratio 3:4. If the sum of the numbers is 91 what is the smaller number?
Mathematics
04/13/21
On a map 1/3 in represents 5 mi. If two cities are 18 in. apart on the map, what is the actual distance between them?
Mathematics
04/13/21
A local government had an employee reduction and lost 1/14 of its employees. If 286 of its employees were left after the reduction, how many employees were there originally?
04/13/21
Use the graph of f(t) = 2t + 1 on the interval [-1, 4] to write the function F(x), where f of x equals the integral from 2 to x of f of t dt
Use the graph of f(t) = 2t + 1 on the interval [-1, 4] to write the function F(x), where A.) F(x) = x2 + 3xB.) F(x) = 2x + 1C.) F(x) = x2 + x - 20D.) F(x) = x2 + x - 6
growth rate calculus question help
stuck on this question. any help appreciated.Compare the growth rate of the functions f(x) = 4x and g(x) = A. f(x) grows faster than g(x).B. f(x) and g(x) grow at the same rate.C. g(x) grows faster...
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If f '(x) is always increasing, which statement about f(x) must be true?
f is a function that is differentiable for all reals. The value of f '(x) is given for several values of x in the table below. If f '(x) is always increasing, which statement about f(x) must be...
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growth rate calculus question help
stuck on this question. any help appreciated. Compare the growth rate of the functions f(x) = 4x and g(x) = A. f(x) grows faster than g(x).B. f(x) and g(x) grow at the same rate.C. g(x) grows...
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Mathematics
04/13/21
Jar of Marbles Puzzle
A jar contained 50 marbles. Of the 50 marbles, 90% of them were red and the remainder were green. Some of the red marbles were removed from the jar and after this, 75% of the marbles in the jar...
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Mathematics Slope Intercept Form
04/12/21
A line passes through the point (4,2) and has a slope of - 5/4. Write an equation in slope-intercept form.
can you explain this question in simple terms
What is the solution of x/9 = 42/54?
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TECH MATH FRACTION WORD PROBLEM HELP!
A family budgets their monthly income as follows: 1/3 food, 1/4 rent, 1/10 clothing, 1/5 savings, and the remainder for miscellaneous expenses. What fractional part is left for miscellaneous...
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write each sum as a product of two factors 7g+ 14h + 21i
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Mathematics
04/12/21
Sue and Tasha tickets
Sue and Tasha are selling raffle tickets for their school fundraiser. Tasha has sold twelve more than twice the number of tickets sold by Sue. Together, they have sold a total of 72 tickets. How...
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The equation of x^{2}y^{2}=64 creates a graph representing a cross pattern. Is there a name for this type of graph?
This was done on an online graphing calculator. I talked with my math teacher and she says she doesn't know what the name of the graph would be. Just for curiosity, not part of an assignment.
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What is m∠XYQ? A line segment QY intersects another line segment XZ at the point Y to form the angles XYQ and QYZ measuring (10a+2) degrees and (5a-2) degrees respectively. m∠XYQ =
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PLEASE HELP - The number of bacteria in a sample is increasing according to an exponential model.
The number of bacteria in a sample is increasing according to an exponential model. After three hours, the sample contained 100 bacteria. After nine hours, the sample contained 400 bacteria. Write...
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Mathematics
04/12/21
mean score of 80 and a standard deviation of 5. Percentage of students that scored between 70 and 90?
mean score of 80 and a standard deviation of 5. Percentage of students that scored between 80 and 90? plzzzzzz helppppp will failllll if I do this wrong. Help!!!!!!!!!!!!!!!!!!!!!!!!!
Mathematics
04/12/21
Two positive numbers are in the ratio 4:5. If the sum of the number is 126, the the smaller number ______?
Two positive numbers are in the ratio 4:5. If the sum of the number is 126, the the smaller number is ______ and the larger number is_____? If the product of the number is 500, then the smaller...
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Mathematics
04/12/21
What is -59/8 as a mixed number
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