07/08/21

Linear equations
Suppose that there are two types of tickets to a show: advance and same-day. Advance tickets cost $30 and same-day tickets cost $40, For one performance, there were 65 tickets sold in all, and the... more
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07/08/21

Polynomials, math question

The perimeter of a rectangle is 18x+24 and the width is 2x-9, what is the length of the rectangle?
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07/08/21

If Chad is two more than three times Lisa's age, and the difference of their ages is fourteen. How old is Chad and Lisa?
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07/08/21

When 2x^3 + x^2 - 2kx + f is divided by x-1, the remainder is -4, and when it is divided by x+2, the remainder is 11. Determine the values of k and f.
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07/08/21

System of linear equations
A delivery truck is transporting boxes of two sizes: large and small. The combined weight of a large box and a small box is 90 pounds. The truck is transporting 60 large boxes and 70 small boxes.... more
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07/08/21

For what value of the variable is each of the following fractions equal to zero:
x(x+3)/x-52y+3/10
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07/08/21

at what distance should you stand from the wall
The lower edge of a 4 foot tall painting is 2 feet above your eye level (see picture below for the idea, but be aware it's not drawn to scale). top blue "}" - 4 ftbottom "}" - 2 ftAt what distance,... more
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07/08/21

Problem Solving

Dear Wyzant,I am confused about the question it says that A 6-inch personal pizza has 630 calories, with 240 of those from fat. A 14-inch pizza is cut into 8 slices. Estimate the number of calories... more
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07/08/21

How do i solve for 3 1/2 divided by 2/5?
What are the steps i have to take
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07/08/21

Consider the sequence 2/1, 3/8, 4/27, 5/64, 6/125 Assuming this pattern continues, find the 11th term. A.11/1000 B.11/512 C.12/729 D.12/1331
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07/08/21

.Write the recursive formula for the number of cars sold, Pn, in the (n+1)th week. and Write the explicit formula for the number of cars sold, Pn, in the (n+1)th week

The number of cars sold weekly by a new automobile dealership grows according to a linear growth model. The first week the dealership sold six cars (P0=6). The second week the dealership sold cars... more
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07/08/21

How many streetlights will the city have at the end of 51 weeks?
A city currently has 137 streetlights. As part of a urban renewal program, the city council has decided to install 3 additional streetlights at the end of each week for the next 52 weeks.How many... more
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07/08/21

.Find an explicit formula for the beetle population after n weeks and After how many weeks will the beetle population reach 219? 
A population of beetles are growing according to a linear growth model. The initial population (week 0) is P0=9, and the population after 6 weeks is P6=69.Find an explicit formula for the beetle... more
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07/08/21

A rectangle has one side of length 11.2 m and its area is 97.44 m^2. Find the perimeter of this rectangle.
help I am struggling and i need a formula
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07/08/21

What factors were invovled with the creation of the Church/State seperation?
I know the founding fathers wanted to do away with faith-based governing due to the bloody history of the Church as the state. But what other factors were involved in creating the United States of... more
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07/08/21

find the total area under the curve
Find the area under the curve y=2x−3from x=8 to  x=t and evaluate it for t=10, t=100. Then find the total area under this curve for x≥8.I know that (t=10) = 9/1600 and that (t=100) = 621/40000,,,,... more
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07/08/21

Linear equations
A family has two cars. The first car has a fuel efficiency of 20 miles per gallon of gas and the second has a fuel efficiency of 25 miles per gallon of gas. During one particular week, the two cars... more
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07/08/21

Using the 68-95-99.7 rule, what is the approximate percentage of lightbulb replacement requests numbering between 20 and 35
The physical plant at the main campus of a large state university recieves daily requests to replace florecent lightbulbs. The distribution of the number of daily requests is bell-shaped and has a... more
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07/08/21

Order the following decimals. State your method of choice and your reasons for choosing it. Explain how you know this order is accurate.

Order the following decimals. State your method of choice and your reasons for choosing it. Explain how you know this order is accurate. .3456.40.350
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07/08/21

The point (4,2) is on the parent functionf(x)=√x. Determine the new location of this point on the graph y=1/2√-(x+4)+3. Show your work using the mapping rule.
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07/08/21

Name a point on the line and give the slope from the following equation: Put the point in parentheses with a comma. (x,y). No space. y - 1 = -2(x + 1)
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07/08/21

Name a point on the line and give the slope from the following equation: Put the point in parentheses with a comma. (x,y). No space. y + 7 = -4(x + 2)
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07/08/21

Write the equation in point slope form for a line containing the given point and having the given slope. y - y1 = m(x - x1) (0,0), m = -2
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07/08/21

Write the equation in point slope form for a line containing the given point and having the given slope. y - y1 = m(x - x1) (3,5), m = -2
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07/08/21

Write the equation in point slope form for a line containing the given point and having the given slope. y - y1 = m(x - x1) (5,-2), m = 2
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