cathrina07 cathrina07

03-05-2021
Mathematics

contestada

Is d = -4 a solution to the equation 3(d + 12) = 8 - 4d ?

Respuesta :

vthisted vthisted

03-05-2021

No because...

3(d+12) =8

Distribute the 3.

3d+36=8

Subtract the 36.

3d = -28

Divide by 3 to isolate d.

d = -28/3 or 9.33

Answer Link

Otras preguntas

Kerajaan Srivijaya telah melantik penyelia kegiatan perdagangan dan pekapalan. Apakah gelaran jawatan tersebut?

A cannon fires a shell at 150 m/s at an angle of 20 degrees to the horizontal. How long is the cannon ball in the air if it lands in the ground level with the m

Krista said she could sketch 12 out of 20 drawings for the art fair. On Wednesday, she sketched 4 drawings. What percent of the 20 drawings does she still have

You are caring for your patient who is unable to bear weight on either leg and has minimal upper body strength. What method would be MOST appropriate for transf

write types of pronoun by giving good example

Anthony spent ½ of his money on Saturday and ¼ on sunday.what is the fraction of his money is left

Activity: Use a dictionary and fill in the empty boxes with the correct parts of speech for the given root words. Please note that some root words might not hav

Pls answer 20 pt reward!!!!

23 X 4 1/6+37 x 4 1/6

Imagine (0) aren’t any mobile phones or computers, and your house (1) internet. It’s the perfect holiday! Our computer doesn’t (2) help us relax. It (3) us