Dodgegirl Dodgegirl
  • 18-02-2017
  • Mathematics
contestada

-4 (3t-9) is greater than or equal to 8 (-8-t) how Do I figure the answer out

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 18-02-2017
-4(3t-9)≥8(-8-t)
distribute
-12t+36≥-64-8t
add 12t to both sides
36≥-64+4t
minus 64 both sides
28≥4t
divide both sides by 4
7≥t
t≤7
Answer Link
Аноним Аноним
  • 18-02-2017
-4(3t-9)≥8(-8-t)

Apply distributive property here:

-12t+36≥-64-8t
Add 12t to both sides
36≥-64+4t
Now, Subtract 64 from both sides
28≥4t
divide both sides by 4
7≥t

In short, Your Answer would be t≤7

Hope this helps!

Answer Link

Otras preguntas

how to solve this problem
What is the best approximation of the solution to the system to the nearest integer values? (−2, 7) (6, −2) (7, −2) (−2, 6)
Can someone please help me with - CIRCUIT DEVICES worksheet - i don't know how to do it and it's for tomorrow :( .
Compared to U.S. government agency–backed CMOs, CDOs have
Partial products of 513×2
Fill in the blanks Activity 1 ATTEMPT LEFT DUE January 18th 11:59 PM Escribe. What does Tess have in common with her new Mexican friends? Rewrite the sentences
solve the equation 4 - (-2) + 12 / 2 (3)
Factorise: 3x^2+5x+2
1. How many grams of salt will dissolve in 100g of water at: a. 10°C? = b. 30°C? = c. 60°C? = 2. At what temperature will 4g of salt dissolve in 100g of wat
IDo not have.... any some spare pan pen