Seudónimo Seudónimo

04-03-2015
Mathematics

contestada

Evaluate the expression when x = 5: 10 I7-xI
(A)-120
(B)20
(C)-20
(D)123

Respuesta :

04-03-2015

[tex]10|7-x| \hbox{ when } x=5 \\ 10|7-5|=10|2|=10 \times 2=\boxed{20} \Leftarrow \hbox{answer B}[/tex]

Answer Link

Panoyin Panoyin

04-03-2015

10|7 - x|
10|7 - 5|
10|2|
10(2)
20

B.20

Answer Link

Otras preguntas

HELP PLEASE!!!!!One of the central themes in biology is how DNA, RNA, and proteins are related. Describe how genetic information flows between those types of mo

Why can't quadrilaterals have four obtuse angles?

Rewrite (-9)^-2 without an exponent

The state constitution- and the formation of the instruments of government- is based A) free enterprise B) direct democracy C) primary elections D) republic de

A police officer investigating an accident finds a skid mark of 115 ft in length. How fast was the car going when the driver applied the brakes? Round your answ

is it true that the unltimate sorce of energy of all living things is the leaf?

The perimeter of a rectangle is 40x - 10. if the length of the rectangle is 12x - 6, what is the width of the rectangle?

Heterogeneous mixture is one that is not Uniform throughout Easily mixed together Made of two or more liquids Edible by humans

On monday, deborah ran 3 2/5 miles and on tuesday she ran 4 1/5 miles how many miles did she run on these 2 days togehter

What is the name of the large sea off the the weastern coast of alaska?