Greek779 Greek779

02-09-2015
Mathematics

contestada

Evaluate the expression when x = 7 and y = 2 x – y – 3
a. 2
b. 5
c. 6
d. 8

Respuesta :

02-09-2015

x - y - 3 (replace x with 7 and replace y with 2)
7 - 2 - 3
5 - 3
2

The answer is 2.

Answer Link

Otras preguntas

What will be the perimeter and the area of the rectangle below if it is enlarged using a scale factor of 4.5?6 cmH 8 cm--

Mitch is writing a research paper on the motifs and symbols in the Lord of the Flies by William Golding. He used a dictionary entry as a resource. What is the c

find the slope of the line that passes through the pair of points. (4, 5), (10, 0) 5/6 -5/6 -6/5 6/5

The prime minister is the leader of what form of government? polity plutocracy parliament presidential

find the least common multiple (lcm) of 10 and 4 .

Identify the complete adjective clause in the following sentence. the cabin where we went on vacation last year was perfect because it had enough bedrooms and e

Which country sent warships to take over new Netherland in 1664

Which is the next logical step in balancing the given equation? N2 + O2 → NO2 Place the coefficient 2 in front of oxygen and nitrogen dioxide. Place the coeffi

Allusions are defined as a. two concepts that have nothing in common being put together for description. b. types of figurative language that are used to stat

According to the centers for disease control and prevention, how many teens report physical, verbal, emotional, or sexual abuse each year? a. one in ten b. on