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If you mean when z = 1.2 then the value of 3z is 3*1.2 = 3.6
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∙ 6y ago
Anonymous
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How do you solve the inequality 3z-5 is less than or equal to 3z-13?
wrong quesion
What is 9y2 - 25yz - 6z2?
9y**2-25yz-6z**2Multiply first and last terms9*-6=-54Find factors of -542,-27 = 2+-27=-25-2,27 = -2+27=25Rewrite9y**2-27zy+2zy-6z**2Factor pairs of terms9y**2-27zy = 9y(y-3z)2zy-6z**2= 2z(y-3z)9y**2-27zy+2zy-6z**2= 9y(y-3z)+2z(y-3z)Factor:9y(y-3z)+2z(y-3z) = (y-3z)(9y+2z)
What is 32xy divided by 24yz?
1.3333
What is 7xy divided21yz?
It is: 7xy/21yz = x/3z when simplified
7z-3 equals 11 plus 3z?
7z - 3 = 11 + 3z ie 7z -3z = 11 + 3 4z = 14 z = 3.5 Check: (7 x 3.5) - 3; 11 + (3 x 3.5) 24.5 - 3 = 11 + 10.5 21.5 = 21.5 QED
What is 1 plus 3z equals?
It equals 1 + 3z and, unless you know the value of z, you are not going to be any the wiser as to its value.
What is 3z divided by 2 which equals 9?
If 3z/2 = 9 then the value of z is 6
what is the answer to this 3x-y-3z?
6
What is 3z divided by 7 plus 9 equals minus 7?
If you mean: (3z/7) +9 = -7 then the value of z works out as -37 and 1/3
- 47 plus 6z equals 3z - 2 what does z equal?
-47 + 6z = 3z-2-3z -3z-47 + 3z = -2+47 +473z = 45/3 /3z = 15
15 equals 3z-6 the answer?
15 = 3z - 6 15 + 6 = 3z 3z = 21 z = 7
How do you solve 3z plus 2 equals 6z minos 13?
Collect all the letters on one side and the numbers on the other; what you do to one side of the equals you do to the other: 3z + 2 = 6z - 13 → 3z +2 - 3z = 6z - 13 - 3z → 2 = 3z - 13 → 2 + 13 = 3z - 13 + 13 → 15 = 3z → 3z = 15 (this is just changing the equals around so that the letter is on the left) → 3z ÷ 3 = 15 ÷ 5 → z = 5
What is the LCM of 3z and 9z?
Since 9z is a multiple of 3z, it is automatically the LCM.
-6z plus 2 equals 3z plus 4z plus 28 How do you prove the answer -2 is correct?
-6z 2 = 3z+ 4z+28 -6z+2 +3z = 3z+ 4z +28 +4z -6z+4z+2 = 3z+ 28 -10z+2 -3z= 28 - 2 -10z + -3z = 26 -13z/13 = 26/-13 z = -2
What is the answer to -3z-9 equals 24?
-3z - 9 = 24 ⇒ -3z -33 = 0 (subtract 24 from both sides) ⇒ -33 = 3z (add 3z to both sides) ⇒ -11 = z (divide both sides by 3) ie z = -11
What is 3z equals z - 24?
3z equals z - 24 = -21
What is 3Z equals 9 equals 15?
It's rare to see an equation with two equals signs. I'm guessing something else went in between 3z and 9. 3z + 9 = 15, then z = 2 3z - 9 = 15, then z = 8 3z x 9 = 15, then z = 5/9 3z/9 = 15, then z = 45
