Marissahartman Marissahartman
  • 09-01-2017
  • Mathematics
contestada

9d+2d+3d-4=5d
A- 4/9
B- -2
C- -4/3
D- 4/19

Respuesta :

Аноним Аноним
  • 09-01-2017
I hope this helps you



14d-5d=4


9d=4


d=4/9
Answer Link
bcalle
bcalle bcalle
  • 09-01-2017
4/9 = d

Add all of the d's on the left side to get 14d
14d - 4 = 5d
Now subtract 14d from both sides
-4 = -9d
Divide both sides by -9
4/9 = d
Answer Link

Otras preguntas

What is an atomic mass unit? Write down the electric charge of proton neutrons and electric.
numerical problems. a car travels a distance of 800m in 40s. Calculate its speed.​
Is -1 rational or irrational and is √3 + -1 Rational or irrational explain if u can pls​
Find an equation for the line of best fit for the table below.
What changes needs to be made in sentence 6?(reproduced below) to make the sentence grammatically correct?
— 12 — бр – (-2) HELP ASAP
A-(buc)=(A-b)u(A-c)​
What is the speaker's profession? Comadrona Abogada Secretaria Cajera
0.3. Fill in the blanks,7marksa. A smart____uses IoT to save electricity.b._____are devices that can sense , store and analyse signals from the body and display
If h(x) = x2-5x + 7 find: ⅓ h(-8)