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Q: Charlie paid $660 for 6 shirts and 4 belts. One shirt costs three times as much as one belt. If Sam…

A: Let cost of belt=x then Cost of shirt=3x Given, 6 shirts+4belts=660 6(3x)+4(x)=660 22x=660 x=30

Q: ct of one variable depends on the level of other variable, that is called the main effect. True or…

A: The main effect occurs, when the influence of one independent variable, depends on the level of…

Q: A rectangle field is to be watered by a rotating sprinkler head with a range of 25 feet. The…

A: Given:  A rectangular field should be watered by a rotating sprinkler head with a range of 25 feet.…

Q: Find the perimeter of the rectangle that has its 4 corners: (1,2), (7,2). (1-4) and (7-4)

A:

Q: Can a sum of squares be negative

A: Solution-: Can a sum of squares be negative?

Q: An architect designing a parking lot has a row of 202 ft wide to divide into spaces for compact cars…

A: Let's Assume that the width of Compact sized car is x  and the width of full-size car is y.…

Q: solve my grouping method x2 + 7x +12

A:

Q: Perform the processing of dynamic rows, process the prediction

A:

Q: The United States Postal Service ships a package under large-package rates if the sum of the Tength…

A: According to question, 84<l(length) + w(girth) ≤108⇒84<40+w≤108⇒44<w≤68 The volume,…

Q: Create an example of two diagonal matricies D1 and D2 that are similar but should not be equal.

A:

Q: Find the perimeter of the triangle whose vertices are the following specified points in the plane.…

A: Given The vertices of the triangle are (8, 2), (4, -5), (3, -8) . Perimeter definition: Perimeter is…