8x-y=4 -8x-5y=2

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8x-y=4 -8x-5y=2

A restaurant sells chicken nuggets in 6-piece and 9-piece cartons. They sold 171 chicken nuggets in 22 cartons. That means they sold a total of __________ cartons of 6 nuggets and __________ cartons...

x+2y=8 -2x+y=4

How fast is the ladder moving toward the wall when the top of the ladder is 6 feet off ghe ground?

there will be 8 teams each team will wash 2 cars per hour the car was will last 5 1/2 hours each team will take two 15-minute breaks

y=x-4 y=-2x+8

(x+8)2 ___________

Write and graph a function for the height of each ball.

A store window has a perimeter of 18 feet. The width is 6 feet. Find the length and the area.

Environmental scientists often use cost-benefit models to estimate the cost of removing a pollutant from the environment as a function of the percentage of pollutant removed. Suppose a cost benefit...

The logistical growth function f(t) = 77,000/1 + 1539.0e^-1.3t models the number of people who have become ill with a particular infection t weeks after its initial outbreak in a paticular community...

a) Which is more economical: purchasing the large size sack of beans at 5 kilograms for $24, or purchasing the regular size bag at 86 grams for $1.60? b) Joe buys 120 pens which cost...

The body mass index (BMI) of an individual is used as an indication of weight-related health risks and is defined as weight in kilograms divided by height, in meters, squared. BMIs of 24 or less,...

For a female aged 19–30 with a sedentary lifestyle such as Elizabeth and Charonda, the estimated daily calorifi c need is 2000 Calories. What percentage of this did they consume during lunch...

Charonda. Did Elizabeth follow Charonda’s example and consume a similar amount of calories during their “light” lunch? Th e caloric values of carbohydrates, fats, and proteins are 17, 38, and...

Let W=Span{ (1 1 1 3),(1 2 1 4), (2 3 3 8)} and C=（v1, v2, v3, v4, v5）where v1=(1 0 1 2), v2=(0 1 1 2), v3=(2 -1 1 2), v4=(1 1 2 4), v5=(2 1 4 7). Find a subsequence of C which is basis of W. If...

One integer is 8 more than another. The product is 153. Find the integers

Using standard heats of formation, calculate the standard enthalpy change for the following reaction. C2H4(g) + H2O(g)CH3CH2OH(g)

Solve to find the x intercepts of the function

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