Patrick B.

08/23/19

In the description

the graph of a function passes through the point () 50, 3.6 and varies inversely as .y x find the value of when is 75. y x calculate the value of .k y x. (A)caculate the value of .k xy (B) write... more

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Algebra 1

08/23/19

Tammy has c dollars to begin with. She spent 23 dollars. Using c write a expression for the number of dollars she have left.

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Geometry

08/23/19

Point J is between H and K on HK. Use the given information to write an equation in terms of x. Solve the equation then find HJ and JK

#28. HJ=2x #29. HJ=x/4 JK=3x JK=3x-4 KH=25 KH=22#30. HJ=5x-4 #29. HJ=5x-3 JK=8x-10 JK=x-9 ... more

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Algebra 1

08/23/19

The measure of an obtuse angle is represented by the expression 2x+5 what is the possible value for X 90<obtuse<180

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Geometry

08/23/19

Cd=2×,bd=3x+4,bc=2x-1

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C++

08/23/19

What's the best way to trim std::string?

I'm currently using the following code to right-trim all the `std::strings` in my programs: std::string s; s.erase(s.find_last_not_of(" \ \\r\ ")+1); It works fine, but I wonder if there are... more

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Probability

08/22/19

Probability question

A box of 12 eggs contains one broken egg. In how many ways can 4 eggs be selected from the box and,1. get the broken egg? 2. not get the broken egg?

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Word Problem

08/21/19

Need help solving word problem

2 cars 1st car get 35 miles per gallon and the 2nd car gets 15 miles per gallon together they use 49 gallons of gas and went 900 miles. How many gallons of gas did each car us

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Algebra 1

08/21/19

What property states that a divided by 2/3 = a times 3/2?

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Prealgebra Unit Conversion

08/21/19

UNIT CONVERSION FOR MATH

Farmer Jebediah is trying to formulate the perfect pig feed. He knows a healthy pig shouldconsume a 4:3 ratio of oats to alfalfas. He has 18 pounds of oats sitting in his barn. Howmany pounds of... more

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Math Prealgebra

08/21/19

The store owner purchased 26 shirts for $810.68 how much did each shirt cost

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Algebra 2

08/21/19

Algebra inequality problem

If -4<x<5 and 0.25<y<4 then a <(x/y) <bWhat is a + b ?

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Algebra 1 Linear Equations

08/21/19

Algebra I, Systems of Linear Equations

The pep club and honor society are joining forces to raise money for school improvements. Together they hope to raise at least $500. The pep club is holding a raffle that will raise at least $100.... more

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Math Algebra 1

08/21/19

2 times what plus 1 equals what

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Elementary Math

08/21/19

The length of a sticky note measure 77 millimeters.Express this length in meters.Explain your thinking.Include an equation with an exponert in your explanation

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Algebra 1 Algebra

08/21/19

Combining like terms

Brandon had 2X hot dogs. Malcolm had 5 hot dogs and Keith had 5x hot dogs. The boys put all of their food together on a table and then ate one hot dog. How many hot dogs were left on the table?

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Math Prealgebra

08/20/19