orlando19882000
orlando19882000
04-08-2017
Mathematics
contestada
Simplify the expression
Respuesta :
Banabanana
Banabanana
04-08-2017
[tex]7 \sqrt{7}-2 \sqrt{28}= 7 \sqrt{7}-4\sqrt{7}= 3 \sqrt{7} [/tex]
A.
Answer Link
gvcci
gvcci
04-08-2017
1. Simplify √28 to 2√7
7√7 - 2×2√7
2. Simplify 2×2√7 to 4√7
7√7-4√7
3. simplify
3√7 is your answer
Answer Link
VER TODAS LAS RESPUESTAS ( 78+ )
Otras preguntas
evan has a cell phone plan that costs $30 per month and $0.25 per minute of phone use let y represent the monthly cost of cell phone service after x minutes of
When the president is __________, meaning he is incapable of fulfilling his duties, the vice president assumes the office of the president.
Which of the following describes stage directions? a. explanations about how the actors sound and behave b. the meaning behind events and characters’ actions
Select the best analogy. misogyny : women :: a. divest : property b. pathological : disease c. progeny : children d. misogamy : marriage
An expense is entered as a _____ in a financial ledger. a. balance b. credit c. debit d. savings
A marble or small sphere, made of stone, is found to have a mass of 3.05g. To find its volume it is placed in a gradulated cylindar that originally contains 10.
Why did the interstate commerce commission have difficulty enforcing reforms
Which best states George Washington’s connection to the 1787 Constitutional Convention?
Use a transformation to solve the equation. h/-6 =1.2 a. h = –7.2 b. h = –0.2 c. h = 0.2 d. h = 7.2
Which modifier correctly completes the sentence? The blue whale __________ weighs more than 100 tons. a. usually b. most usually c. usual d. more usually
RELAXING NOICE
