01/31/22

Suppose the Total Cost of producing x pair of shoes is represented by

Suppose the Total Cost of producing x pair of shoes is represented by C(x)=1.3x3+7.3x2−0.7x+137 .Determine the cost of producing 62, 65, 66, and fixed cost.a) The total cost of producing 62 pair of... more

01/31/22

Please help!!! It’s hard.

You have a pie. The pie is divided into five equal pieces. Each piece is eleven cubic cm in volume. Your brother eats one piece. Each of the remaining pieces is divided in half again. Is the... more

01/31/22

what is the equation of the line that passes through (0,-2) and (3, 0)

Its a test i don't get that question i need help with it

01/31/22

I need help with this Math Question please!

Write the slope-intercept form of the equation of a line with a slope of -5/8 that passes through the point (-14,6). Enter the correct equation in the box.

01/31/22

Fraction Multiplication

Mary is making 5 necklaces for her friends, and she needs 11/12 of a foot of string for each necklace. How many feet of string does she need?A. 5 11/12B. 4 7/12C. 7 4/12D. 3 7/12

01/31/22

My question is about Math

Troy and Lisa were shopping for school supplies. Each purchased different quantities of the same notebook and thumb drive. Troy bought 6 notebooks and 5 thumb drives for $122. Lisa bought 13... more

01/31/22

Need help solving!

A factory can produce two products, x and y, with a profit approximated by P=14x+22y−900. The production of y must exceed the production of x by at least 100 units. Moreover, production levels are... more

01/31/22

math help please

four more than the product of 24 and a number.

01/31/22

If lim (h->0) ( f(3+h) - f(3) ) / h = 0, then which of the following must be true?

lim   ( f(3+h) - f(3) ) / h = 0h->0  I : f has a derivative at x=3 II : f is continuous at x=3 III : f has a critical value at x=3 I OnlyII OnlyI and III and IIII, II, and IIICan you please... more

01/31/22

math problem solving

You invested money in two funds. Last​ year, the first fund paid a dividend of​ 9% and the second a dividend of​ 3%, and you received a total of ​$921. This​ year, the first fund paid a​ 10%... more

01/31/22

More Math Questions I can't figure out, from a practice test.

The difference between 2 positive numbers is 4√3. The product of the 2 numbers is 4. What is the absolute value of the difference of their reciprocals? For what values does the √2x equal... more

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