04/06/21

One Restaurant uses 5 quarts of soup to make 20 equal servings. Another restaurant uses 7 quarts of soup to make 25 equal servings.which restaurant has larger servings of soup?
i don't understand what to do and how to do this
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04/06/21

What is an equation of the parabola with vertex at (0, 0) and directrix y=−3
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04/06/21

FInd a formula for the general term a_n of the sequence assumin the pattern of the firwst few terms continue
{ 2/2 , 2/4, 2/8, 2/16, 2/32, ....}Assume the first term is anan = ???
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04/06/21

Write the solution using interval notation 3z+4<-5
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04/06/21

How do I solve this?
so I have this math problem, i need to find the first three numbers in the sequence with nothing but the equation aₙ=7(2ⁿ) please help
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04/06/21

How do I solve this kind of problem
A chemist is using 344 millimeters of a solution of acid and water. If 19.7% of the solution is acid, how many millimeters of acid are there? Round your answer to the nearest tenth.
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04/06/21

inverse of functions
y=4x−2Find four points contained in the inverse.
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04/06/21

If 8 coins weigh 32 ounces, how many coins weigh 88 ounces? (a) 22 coins (b) 128 coins (c) 4 coins (d) 352 coins (e) 64 coins
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04/06/21

please quick!!!!1
There are 8 seats in the first row of a theater, 12 seats in the second row, and 16 seats in the third row. This pattern continues for each row in the theater. Write a rule for an​​ , the number of... more
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04/06/21

What does it mean by, Use the given zeros to write the complete factored form of f(x)
f(x) = 2x^2-25x+77; zeros: 11/2 and 7
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04/06/21

How do I convert this mathematical progression into a formula?
I have a mathematical progression that I came up with for a sequence of thresholds for a video game. It is calculated by adding three to the first term, four to the second term, 5 to the third... more
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04/06/21

Confusing math problem
A company manufactures small refrigerators. The total cost to manufacture 77 refrigerators is $10275. The total costs to manufacture 105 refrigerators is $13775. Assume that total cost, C, is... more
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04/06/21

At a basketball​ game, a team made 53 successful shots. They were a combination of​ 1- and​ 2-point shots. The team scored 90 points in all. Write and solve
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04/06/21

2(r-c) + 2(r+c) = 32
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04/06/21

Gary ate 1/3 of a candy bar. Mike ate 1/2 of a candy bar. Lenny ate 5/6 of a candy bar. Who ate the least candy?
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04/06/21

Diagonals, I need help asap

The area of a rectangle is 10, and it’s diagonal is sqrt(101). Find it’s dimensions and perimeter.
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04/06/21

A soccer field is a rectangle 80 meters wide and 125 meters long the coach asks players to run from one corner to the other corner diagonally across the field. How far do the players run?

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04/06/21

Write an equation of the line that passes through (0,−5) and (−5,−5).
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04/06/21

After a hurricane, repairs to a roof will cost $2700 for materials and $50/hr in labor.
Write a model that represents the cost of the repair C (in $) in terms of the number of hours of labor x.The model that represents the cost of repairs is C = ______.Choose one of the following,... more
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04/06/21

A contractor must tile a rectangular kitchen that is 2 ft longer than it is wide, and the perimeter of the kitchen is 64 ft.
(a) Find the dimension of the kitchen in feet, using the first blank for the length and the second for the width.(b) How many square feet of tile should be ordered if the contractor adds an... more
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04/06/21

Sidney made $20 more than five times Casey's weekly salary. If x represents Casey's weekly salary, write an expression for Sidney's weekly salary.
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04/06/21

One pump can fill a pool in 12 minutes. Working with a second slower pump, the pumps together can fill the pool in 10 minutes. How fast (in minutes) can the second pump fill the pool by itself?
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04/06/21

Generate a continuous and differentiable function with the following properties:
f(x) is decreasing at x = -6f(x) has a local minimum at x = -2f(x) has a local maximum at x = 2I was able to get the minimum and maximum correct but my functions are always increasing at x = 6,... more
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04/06/21

Statistics help needed
A bag of marbles had 25 black marbles and the rest were yellow. For a game, 32 marbles were chosen from the bag. Of these 32 marbles chosen, 5/8 were black.If not enough information is given to... more
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04/06/21

I need help with math for socialsciences

Firm’s total cost function is of the form of TC=2Q + 14 (i.e., a firm’s fixed costs are 14 and the variable costs are 2 per unit). The corresponding profit function is of the form 𝜋 = AQ2 + 𝛽Q + F... more
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