11/29/18

Center at the origin and passes through (5,1)
Center at the origin and passes through (5,1)
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11/29/18

population and resturants
The population of a town has been growing, following the equation P=200t+7000, where t is years after 2010. The number of restaurants in the town has been growing according to the equation R=7t+30.... more
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11/29/18

Common side with different ratio
Two triangles share a common side. The lengths of the sides of the first triangle are in the ratio 5:6:7, while those of the second are in the ratio 4:9:11. If the lengths of all six sides are... more
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11/29/18

What are the equivalent expressions for 2(3+5m)
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11/28/18

College Algebra word problem

Andre borrowed $20,000 to buy a truck for his business. He borrowed from his parents who charge him 2% simple interest. He borrowed from a credit union that charges 4% simple interest, and he... more
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11/27/18

if i drive for 5 hours and 1500 miles what is the unit rate per hour
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11/27/18

Algebra 1: Percentages

A used-droid dealership buys a droid for $2600 and then sells it for $4500. What is the percent increase? - sorry I’m bad at percents :(
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11/27/18

the hansen family has a vegetable garden missing 16 feet by 26 feet. to keep out animals, they had to add a fence around the garden, which costs $0.65 per foot.How much did the fencing cost?
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11/27/18

Two times a number is equal to six less than three times number. What is the number?
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11/25/18

a ball is thrown off a building from 200 feet above the ground its starting velocity is -10 feet per second about how long does it take the ball to hit the ground
the equation h=-16t^2-10t+200 can be used to model the height of the ball after t seconds
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11/23/18

double parabolas
Functions f and g are represented by parabolas.Function f:1) f(0) = 1502) function f is increasing over the interval [-16, infinity [3) the minimum of function f is -10Function g:1) Positive over... more
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11/22/18

TRIG//I NEED HELP
A kite needs to be flown at a height  feet in the air. The kite's string will be attached to a pole, at a point  feet above the ground. The angle of elevation from the point where the string is... more
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11/20/18

find the times "t" during the illness at which the patients temperature was 103
assume that the temperature "T" in degrees Fahrenheit, of a patient "t" days into a 12 day illness is given by :T(t) = (101.4degreesF) + [6degreesF Sin (x/8t)]
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11/20/18

complete the equation of the line through (-6,-5) and (-4,-4)
complete the equation of the line through (-6,-5) and (-4,-4)
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11/19/18

What are the steps for -7 1/3 equals P -4/9
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11/19/18

How much more tax would Joe pay with a 17% flat tax than under the 2016 system?
Steve Forbes ran for U.S. president in 1996 and 2000 on a platform proposing a 17% flat tax, that is, an income tax that would simply be 17% of each tax payer's taxable income. Suppose that Joe was... more
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11/19/18

percentage decrease in the buying power of a dollar
Suppose the rate of inflation this year is 3%. What is the percentage decrease in the buying power of a dollar? Round your answer to the nearest tenth of a percent.
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11/16/18

Find an equation of the line satisfying the given conditions
Horizontal: through (-4,-3)Through (0,8/9); slope -2/9
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11/16/18

Dr. Grunion bought x number of soccer balls and 3 baseballs. Soccers cost $18 and baseball cost $5
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11/16/18

Find all the values of n for which the equation has two real solutions. 2y +7y+(n+1)
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11/15/18

James bought 2 fishes at $1.00 and 1 fish at $2.00. What is the number sentence between the cheapest and the most expensive fish he bought?

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11/15/18

write an equation in any form of the line y=0,-4 and x= 6,0
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11/15/18

Difference between Polynomial and Exponential Powers
Explain the difference between the powers in a polynomial equation and the power in an exponential equation, and give an example of each type of equation.
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11/15/18

51 coins all dimes and quarters sum of 7.05?
How many quarters and dime are in the 7.05$
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11/14/18

A line with a slope of -2 passes through the point (4, 7). Write an equation for this line in point-slope form.
I really don't understand slopes so the more ways that you have on how I can show my work the better.
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