11/05/22

Factor completely p^2 – 1 – 4q^2 – 4q
This is a question from the unit on factoring polynomials in algebra 1 or algebra 2
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11/05/22

Using Formulas to Solve Word Problems
Solve the formula for the specified variable.I=Prtr=   Use pi for ππ. Put a space after ππ and before the variables.
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11/04/22

Solving Word Problems That Have Decimals
0.25x+0.2(x+6)=3
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11/04/22

System of Equations Word Problems
A motorboat takes 5 hours to travel 100 miles going upstream. The return trip takes 2 hours going downstream. What is the rate of the boat in still water and what is the rate of the current?
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11/04/22

System of Equations Word Problems
A party rental company has chairs and tables for rent. The total cost to rent 8 chairs and 3 tables is $38. The total cost to rent 2 chairs and 5 tables is $35. What is the cost to rent each chair... more
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11/03/22

System Equations
Two cyclists start at the same point and travel in opposite directions. One cyclist travels 8 kmh faster than the other. If the two cyclists are 186 kilometers apart after 3 hours, what is the rate... more
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11/03/22

Systems Equations
A motorboat travels 180 kilometers in 6 hours going upstream. It travels 348 kilometers going downstream in the same amount of time. What is the rate of the boat in still water and what is the rate... more
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11/03/22

Equation and no solution

Jeremy is looking at two different lawncare companies to weed and mulch his garden. Greenscape lawn care charges $100 for the mulch,plus $12 per hour for the labor. DJ’s lawncare charges $23 per... more
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11/02/22

Mercy has 3 3/5 candy bars left, and I have 6.73 candy bars left. How much more candy do I have than Mercy?
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11/02/22

A line with a slope of 7 passes through the points ( – 5,9) and (n, – 5). What is the value of n?
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11/02/22

Maria's fish tank has 16 liters of water in it. She plans to add 4 liters per minute until the tank has more than 64 liters. What are the possible numbers of minutes Maria could add water?
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11/01/22

Literal Equations
The formula to calculate the gravitational force between two objects is F_g=\frac{GM_1M_2}{r^2},Fg​=r2GM1​M2​​, where M_1M1​ and M_2M2​ are the masses of the objects, GG is the gravitational... more
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11/01/22

two trains leave at same time from cities that are 450 miles apart, traveling towards each other. one train travels 20 mph slower. they pass each other after 3 hr. find the rate of each train
This is a question on a homework assignment that I can't figure out. I'm not sure how to set up the equation
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11/01/22

Math question please help
There are 4 times as many red pens as blue pens in a box. 415 red pens and 46 blue pens were removed from the box. As a result the number of blue pens became 3 times as many as red pens. How many... more
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11/01/22

When a number is decreased by 40% of itself the result is 48 what is the number

When a number is decreased by 40% of itself the result is 48 what is the number
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10/31/22

Function Evaluation
Given the function k(x)=7x-2, evaluate k(x+1).
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10/31/22

If 4x^2=13, then what is the value of (2x-3)(2x+3)
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10/31/22

Needed by an hour for math class.
The tickets for the concert are selling for $12. Juanita is going to the concert with a group of 25 people. There is a discount of 1/8 off each ticket for groups. (1) How much will each ticket... more
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10/31/22

need help with algebra
seven more than the quotient of a number and twelve
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10/30/22

I NEED HELP IT IN ALGEBRA
At 91°F, a certain insect chirps at a rate of 85 times per minute, and at 99°F, they chirp 133 times per minute. Write an equation in slope-intercept form that represents the situation.
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10/30/22

Total tickets sold
The college sold 1200 tickets to a concert for a total of $11,200. They sold adult tickets for $15, children tickeets for $10 and student tickets for $8. They sold three times as many student... more
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10/30/22

what is the slope if the points are -3,-3 and 0,-4
-3,-3 0,-4
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10/29/22

Linear equations

A scientist has two solutions, which she has labeled solution A and solution B. Each contains salt. She knows that solution A is 30% salt and solution B is 80% salt. She wants to obtain 50 ounces... more
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10/29/22

I need help with this algebra 1 question

What is the equation in standard form of the line that passes through the point (3,-9) and has a slope of 1/3
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10/28/22

Write a system of equations to represent the situation
Mary and Nate are selling pies for a school fundraiser. Customers can buy cherry pies and blueberry pies. Mary sold 1 cherry pie and 1 blueberry pie for a total of $21. Nate sold 8 cherry pies and... more
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