n0vac4t n0vac4t
  • 02-11-2018
  • Mathematics
contestada

Evaluate: 2^-2 x (13x3)-5^3

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 02-11-2018

2^-2 x (13x3)-5^3

1/ (2^2) * 39 - 125

1/4 *39 -125

39/4 -125

9 3/4 - 125

factor out -1

- (125-9 3/4)

borrow to subtract the fraction

- (124 4/4 - 9 3/4)

- (115 1/4)

-115 1/4

Answer Link
tiffanyloveskiouwkpk
tiffanyloveskiouwkpk tiffanyloveskiouwkpk
  • 02-11-2018

Answer:

-115.25

2^-2 x (13x3)-5^3

2^-2 x (39)- 5^3

2^-2 x (39)- 125

0.25 x (39) - 125

9.75 - 125

-115.25




Answer Link

Otras preguntas

Determine whether 5, 238 is divisible by 2, 3, 4, 5, 6, 9, or 10.
what led to the approval of the columbia basin reclamation project. plss tell me i need to know :(
How does the white-tailed deer overpopulation affect the ecosystem
Use the drop-down menus to identify each organic reaction as an addition, substitution, elimination, or condensation reaction. (C H 3) subscript 3 C O H plus C
Need urgent help!! It would be really appreciated if someone could help!!
With circulation, the heart provides your body with:.
Écrire un journal personnel d’un voyage au passé 4 paragraphes Écrire avec le passé composé, l’imparfait, et le comparatif/superlatif I need an exemple of how
Which best explains the american victory in the mexican-american war?
what is 6÷2(1+2)someone help ​
The __________ causes the stage to move upward or downward.