Austinleverage Austinleverage

24-03-2015
Mathematics

contestada

What is -2(-7k+4)+9=-13

Respuesta :

konrad509 konrad509

24-03-2015

[tex]-2(-7k+4)+9=-13\\ 14k-8+9=-13\\ 14k=-14\\ k=-1[/tex]

Answer Link

Otras preguntas

The concept of critical density is just like the idea of escape velocity for a projectile launched from the earth. An object launched with a velocity less than

Biologist Theodore Garland, Jr. studied the relationship between running speeds and morphology of 49 species of cursorial mammals (mammals adapted to or special

is y=-3/4×+2 and 3x-4y=-8 parallel,perpendicular,or neither.<br />

Phil wants to buy more than two sandwiches at the city fair. There are three sandwich stands, and each is offering a different deal.Benny's Sandwiches4 sandwich

As the accountant for Marston Retail Stores, you must calculate the current ratio for the firm's last accounting period. The firm's current assets were $120,000

Weatherwise is a magazine published by the American Meteorological Society. One issue gives a rating system used to classify Nor'easter storms that frequently h

Following a spinal cord injury suffered in a motor vehicle accident, a 22-year-old male has lost fine motor function of his fingers and thumb but is still able

Find the value of x in each case. Give reasons to justify your solutions Q ∈ PR

Suppose that you have the function f(x) = 9x^5 - 10x^4 - 2x. If f(c) = 1, what can you conclude? c is a root/zero of f(x). c -1 is a factor of f(x). c is not a

There are 2000 pounds in 1 ton. How many tons is 7500 pounds?