queenisabellagiada queenisabellagiada

03-10-2018
Mathematics

contestada

Solve for b , then find the value of b when a= 3
4a=2b-7

Respuesta :

03-10-2018

4×3=2b-7
12=2b-7
+7 +7
19=2b
19÷2=9.5
2b÷2=b
9.5=b

Answer Link

03-10-2018

4(3)=2b-7
12=2b-7
+7 +7
19=2b
19 divided by 2 = 9.5
2b divided by 2 = b
b=9.5

Answer Link

Otras preguntas

When you find the surface area of a cube, you ________ the length of the cube and multiply by 6. A-square B-add C-cube D-divide

Which expression gives the volume of a sphere with radius 5? O A. 7(52) B. 47(52) C. 4t(53) O D. (59) SIIAMIT

Which effect is created when two sound waves that are close in pitch interact? O A. Echoes O B. Loudness C. Beats O D. Intensity

Select the word from the drop-down menu whose connotation best fits the context of the sentence At the last moment, the horse had a burst of strength and [A)mo

In Whitman's " I Hear America Singing " what binds the workers together A. They share the same vision B. They eat in the kitchen C. They sit at the table to e

please help me quickly

Which ion H₃O⁺ or OH⁻, is in greater concentration?

The reader can conclude that the passage comes from a(n) biography. essay. myth. play.

What’s the value of x in a triangle x top right 45 top left 98 bottom

If I have a 200 L container filled with nitrogen at a pressure of 1.0 atm, how many moles of nitrogen are present at 25 C?0Select one:O a. 0,085 molesO b. 81.8