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 ( 54+ )
Otras preguntas
Alan is making a model building out of sticks. The scale of his building is 1 inch: 400 ft. If the actual length of the building is 1320 ft., what is the length
find three solutions 3(x-3) + 9(7y + 3x) = 6
If JL =5x+2 , find the value of x
Answer two questions about equations a and b a) x/4 +1 = -3 b) x+ 4 = -12 PART 1- How can we get equation B from equation A? Choose one answer: A) rewrite one
What is more important? Our privacy, as citizens, or our national security, as Americans? Argue your choice.
One line passes through points (2, 11) and (−1, 2); another line passes through points (0, −4) and (−2, −10).
Act I is important to the dramatic action of the play because it introduces a conflict — within Atlanta over whether she should hold a race within Atlanta over
PLEASE HELP 11:59 PMDavid and Dora are close friends studying in the same school. David's home is 6.87 miles away from school. Dora's home is 7 times as far as
how does broken homes fall our moral standard
SOMEONE PLEASE HELP ME WITH THIS MATH IM STRUGGLING!
