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MATH SOLVE
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which of the following are monomials? (check all that apply)
General
5 months ago
A group of children and their parents went to an amusement park. There were a total of 40 people in the group. The tickets cost $22 for each adult and $18 for each child. They paid a total of $820 for the tickets. How many adults and how many children are in the group that went to the amusement park? A. 15 adults; 25 children B. 25 adults; 15 children C. 18 adults; 22 children D. 12 adults; 28 children
General
5 months ago
Kim is sending postcards to her family. Each postcard is rectangular with an area of 12 square inches, and the length is 4 inches more than the width. Find the length and width of each postcard. If x represents the width of each postcard, select all of the equations that could be used to solve this problem.
General
5 months ago
Find the equation of a line that contains the points (-2,-3 and. (0,4). Express the equation in a slope-intercept form.
General
5 months ago
While in europe, if you drive 125 km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per liter and your car's gas mileage is 23.0 mi/gal ? assume that 1euro=1.26dollars?
General
5 months ago
In the sandwiches, mode select the "cheese sandwich" option and observe the equation given for the preparation of a cheese sandwich. in the equation, set the number of bread slices to "2" and the number of cheese slices to "1." you will see that the product formed by these three ingredients is one cheese sandwich. suppose you have 32 bread slices and 22 cheese slices. how many cheese sandwiches can you make?
General
5 months ago
If 3a + 2b = 7 and 2a + 2b = 9 , what is the value of
General
5 months ago
Find dy/dx by implicit differentiation. x2 − 8xy + y2 = 8
General
5 months ago
dairy needs 357 gallons of milk containing 6% butterfat. How many gallons each of milk containing 7% butterfat and milk containing 4% butterfat must be used to obtain the desired 357 gallons?
General
5 months ago
An aquarium is in the shape of a cube. the aquarium can hold between 3375 cubic inches and 5832 cubic inches of water. what are the possible side lengths of the aquarium?
General
5 months ago
My jar has 25 dimes and some quarters, nickels, and pennies. The number of quarters plus dimes equals the number of pennies. I have 4 nickels for every dime and 2 pennies for every nickel. How many quarters are there? A. 175 B. 150 C. 125 D. 75
General
5 months ago
Cereal is packaged in a box shaped like a rectangular prism with a base 7.5 inches by 2 inches and a height of 10 inches. Manufacturing each box requires 10% more cardboard than the box's surface area. How much cardboard is needed to make each box?
General
5 months ago
I need help. I will give brainliest and 99 points
General
5 months ago
An equation was created for the line of best fit from actual enrollment data. It was used to predict the dance studio enrollment values shown in the table below:Enrollment MonthJanuary February March April May JuneActual 12 14 14 13 16 14Predicted 8 15 15 12 17 15Residual 4 −1 −1 1 −1 −1Analyze the data. Determine whether the equation that produced the predicted values represents a good line of best fit.No, the equation is not a good fit because the sum of the residuals is a large number.No, the equation is not a good fit because the residuals are all far from zero.Yes, the equation is a good fit because the residuals are all far from zero.Yes, the equation is a good fit because the sum of the residuals is a small number.
General
5 months ago
Hayden is a manager at a landscaping company. He has two workers to landscape an entire park, Cody and Kaitlyn. Cody can complete the project in 8 hours. Kaitlyn can complete the project in 6 hours. Hayden wants to know how long it will take them to complete the project together.Write an equation and solve for the time it takes Cody and Kaitlyn to complete the project together. Explain each step.
General
5 months ago
The 1997 value of an object was $9500. In 2012, it was worth $5000. The annual percent of decay has been constant. What is the annual percent of decay? A) 1.19% B) 2.19% C) 3.19% D) 4.19%
General
5 months ago
The radioactive isotope radium has a half-life of 1,600 years. The mass of a 100-gram sample of radium will be______ grams after 200 years.
General
5 months ago
The price of a shirt was $38. It was reduced by 20% and then again by 10%. What would the price of be if it were reduced by 30% from the original
General
5 months ago
Tom borrowed $35,000 to remodel his house. At the end of 5-year loan, he had repaid a total of $46,375. At what simple interest rate did he borrow the money? How can I find the answer to this?
General
5 months ago
Rectangle FGHJ is transformed according to the rule T(–3, –2)ry = x. What is the y-coordinate of J”?
General
5 months ago
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