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MATH SOLVE
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You work at Dave's Donut Shop. Dave has asked you to determine how much each box of a dozen donuts should cost. There are 12 donuts in one dozen. You determine that it costs $0.32 to make each donut. Each box costs $0.18 per square foot of cardboard. There are 144 square inches in 1 square foot. Whats an expression to model the number of donuts in b boxes?
General
5 months ago
Phan fills the tank of her car with gasoline before starting her road trip. The table below shows the amount of gas left in her tank as she drives.Number of Hours vs. Amount Left in TankNumber of Hours Spent Driving (h)3579Amount of Gas Left in Tank, in gallons (g)12840Which equation models the amount of gas left in the car as Phan drives, and how many gallons of gasoline does it take to fill her tank?
General
5 months ago
1)which is the correct first step in finding the height of a cylinder with a volume of 178 pie cubic inches and a radius of 8 inches\A.V=pie^2h 8=pie(178)^2hB.V=pie^2h V=pie+(8)^2+178pieC.V=pie^2h V=pie(8)2(178)D.V=pie^2h 178pie=pie(8)^2h2)Louis calculated the height of a cylinder that has a volume of 486pie cubic centimeters and a radius of 9 centimeters her work is shows belowV=BHSTEP 1:486pie=pie9^2hSTEP 2:486pie=81piehSTEP 3:486pie/81pie=81pie/81pie hSTEP 4:h=6pie cmwhat error did louise make when calculating the height of the cylinderA.in step 1 she substituted into the volume formula incorrectlyB.in step 2 she calculated 9^2 incorrectlyC.in step 4 the pie should have canceled making the correct answer 6 cmD.louise correctly calculated the height of the cylinder3)which is the correct first step in finding the area of the base of a cylinder with a volume of 140 pie cubic meters and a height of 12 metersA.V=BH 12=B(140pie)B.V=BH V=140pie+(12)C.V=BH V=140pie(12)D.V=BH 140pie=B(12)4)the volume of a cylinder can be found using the formula V=pie^2hwhich is the correct first step in finding the height of a cylinder with a volume of 192pie cubic inches and a radius of 5 inchesA.5=pie(192)^2hB.V=pie+(5)^2+192pieC.V=pie(5)^2(192)D.192pie=pie(5)^2h5)a cylinder has a volume of 140pie cubic meters and a height of 14 meters what is the area of the baseA.10pie square metersB.12pie square meters C.126pie square meters D.1,960pie square metersyall plz actually help me get the all right I really need this thank you Xoxo
General
5 months ago
please help asap:) 30points The finance department at a regional toy company has been tracking the income and costs of a new line of dolls. They have determined that the income and costs can be modeled by the equations below, where x is the number of dolls sold, in hundreds, and y is the total dollar amount, in thousands.Income: y=0.4x^2 + 3x+ 45Cost: y=1.5x + 20Consider the system of equations that can be used to determine the number of dolls for which the company will break-even.Question: Fill in blankHow many total possible solutions of the form (x,y) are there for this situation? A. No possible solutions B. Two Possible SolutionsC. More than 2 possible solutions D .One possible solution Of any possible solutions of the form (x,y), how many are viable for this situation? A. More than 2 viable solutions B. 2 viable solutions C. 1 viable soltionD.No viable solutions
General
5 months ago
I need help ASAP!!!! Which table shows values representing an exponential function? A x y 0 5 1 6 2 9 3 14 4 21 B x y 0 5 1 13 2 21 3 29 4 37 C x y 0 5 1 10 2 20 3 40 4 80 D x y 0 5 1 6 2 21 3 86 4 261 A) A B) B C) C Eliminate D) D
General
5 months ago
Bianca is purchasing a new car whose MSRP is $20,750. She is trading in her old car for $8000 and being upgraded to a premium package for $5000. Vehicle delivery is an additional $700. What is Bianca’s total? A. $15,750 B. $18,450 C.$20,150 D.$22,450
General
5 months ago
Jimmy and Tony observed two points, P and Q, on a number line. A number line is shown from negative 1 to positive 1 with increments of 1 over 8. The numbers negative 1, negative 6 over 8, negative 4 over 8, negative 2 over 8, 0, 2 over 8, 4 over 8, 6 over 8 are labeled on the number line. A point P is shown at the fifth tick mark to the left of 0, and a point Q is shown at the fifth place to the right of 0. Jimmy said that the absolute values of the numbers represented by the two points are the same. Tony said that the absolute values of the numbers represented by the two points are different. Which of the following explains who is correct?
General
5 months ago
In ΔABC, ∠CAD = 22° and segment CB = 15 cm. If the cos of 22° = 0.9272, then the sin of ∠C = _______.
General
5 months ago
Use the figure below to find the answer.Use special right triangles to solve for y.
General
5 months ago
WILL MARK BRAINLIEST!!! Given p(x)=x3−4x2+15x+k and the remainder of the division of p(x) by (x+1) is equal to −8, what is the remainder of the division of p(x) by (x−1)? −881224
General
5 months ago
Given: PFST is a rectangle m∠SOT = 60°, OS = R=4 Find: ST and PT
General
5 months ago
The graph of the parent function f(x) = x3 is transformed such that g(x) = (–1/2x). Which statements about the graph of g(x) are accurate? Check all that apply.The graph passes through the origin.As x approaches negative infinity, the graph of g(x) approaches infinity.As x approaches infinity, the graph of g(x) approaches infinity.The domain of the function is all real numbers.The range of the function is all real numbers.The graph of the function has three distinct zeros.
General
5 months ago
if logx (8x-3) -logx 4=2, the value of x is
General
5 months ago
find the area of the triangle 9 yd, 3 yd and 8 yd
General
5 months ago
A square is inscribed in a right isosceles triangle, such that two of its vertices lie on the hypotenuse and two other on the legs. Find the length of the side of the square, if the length of the hypotenuse is 3 in.
General
5 months ago
A square prism has a height of 12 inches and a base with an area of 30 square inches. A cylinder is inscribed inside the prism. Which statement about the volume of the cylinder, V, is true?
General
5 months ago
Exxon manufacturing produces chips for computers the cost of producing X chips is given by c(x)=15x + 12000. the company sells each chip for $20 based on the given information what is the fixed cost of producing the chips?
General
5 months ago
The graph of f(x) = x3 + 6x2 + 12x + 8 is shown. Based on the graph, how many real number solutions does the equation x3 + 6x2 + 12x + 8 = 0 have?
General
5 months ago
Write a polynomial equation with integer coefficients that has the given roots x=1, x=-4
General
5 months ago
Let f(t) be the amount of garbage, in tons, produced by a city, and let t be the time in years after 2000.f ( t ) = 1,200 times (1.05)^tWhich of the following statements are true for the function given?The independent variable is f(t).When f(2) = 1,233, the 2 represents "the year 2002," and the 1,233 represents "1,233 tons of garbage produced."The independent variable is t.The dependent variable is f(t).The dependent variable is t.When f(2) = 1,323, the 2 represents "the year 2002," and the 1,323 represents "1,323 tons of garbage produced."When f(4) = 1,458.6, the 4 represents "the year 2004," and the 1,458.6 represents "1,458.6 tons of garbage produced."
General
5 months ago
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