Seudónimo Seudónimo

19-11-2020
Mathematics

contestada

What is the value of 7x x 2 + 2x when x = 3?
The 2nd x is multiplication

Respuesta :

ajkchalueHFPOWJ ajkchalueHFPOWJ

19-11-2020

Answer:

48

Step-by-step explanation:

Answer Link

19-11-2020

7x (2)+ 2x
7(3)•2+2(3)
3•2(7+1)
3•2•8
48

Answer Link

Otras preguntas

Why can’t contour lines cross?

Find the sum of the first 10 terms of the geometric sequence 12000 1200 120 12 1.2

What significance does the repetition of the world of raga have in this excerpt from "Unanimity Has Been Achieved, Not a Dot Less for its Accidentalness" by Bob

Nancy is checking to determine if the expressions x+4+x and 6+2x-2 are equivalent. When x=3 , she correctly finds that both expressions have a value of 10. Whe

At the beginning of environmental study, a forest covered an area of 1500km2. Since then, this area has decreased by 8.6% each year. Let t be the number of year

How is most of the energy from food used in the body? a)It is converted to body heat. b)It is converted to carbohydrates. c)It is used to do work in the cell

What split did the Scopes Trial reveal?

There was little economic growth in Europe after the fall of the Roman Empire, during the Middle Age but

Match the dates of the Cold War to the correct description. 1.1945–1959 A Nuclear proliferation and threats 2.1960–1962

Discuss the following questions. what individual rights are affected for those enjoying the music and those creating and selling the music? How are economic fr