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What is the value of begin expression . . . 81 times x raised to the second power times y raised to the third power plus z . . . end exression if x equals 3 y equals 4 and z equals 19?
It is: (81*9*64)+19 = 46,675
For x plus y plus z equals 9 2x-y-z equals -6 and x plus y-z equals 1 what is the echelon matrix?
3x + 2 = 82
E is inversely proportionnal to z and z equals 4 when E equals 6?
E = 24/z or, equivalently, z = 24/E
If 5x's equals 4 Y 's and 12y's equals 5z's then 30x's equals how many z's?
10 z's.
Z plus z equals 39 z minus z equals 5?
2nd z=17 1st Z=22 Easy as ABC: Just do the following 39-5=___ ___divide by 2=z z+5=Z
If Negative 9 times z plus 4 equals Negative 5 what does z equal?
Z= -1
6 plus z over 9 equals 9?
6 + z/9 = 9 Therefore, z/9 = 3 3 x 9 = 27 Therefore, z = 27
What is the value of begin expression . . . 81 times x raised to the second power times y raised to the third power plus z . . . end exression if x equals 3 y equals 4 and z equals 19?
It is: (81*9*64)+19 = 46,675
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
What is 9z plus 10 equals 145?
well you should start with 9z + 10 = 145 then balance the equation by collecting like terms 9z = 145 - 10 solve 9z = 135 then divide both sides by the number next to the variable. (in this case 9) so 9z/9 = 135/9 solve z = 15
9 plus 7z for z equals 3?
If Z = 3, then (9 + 7Z) = [ 9 + 7(3) ] = 9 + 21 = 30
What is xy plus z equals 9 for y?
xy + z = 9Subtract 'z' from each side:xy = 9 - zDivide each side by 'x':y = (9 - z) / x
What does -12 z -9 equal to?
-3
What is the missing length 4 in z 9 in Volume equals 288 cubic inches z equals inches ?
The value of z is 8 inches because 4*8*9 = 288 cubic inches
For x plus y plus z equals 9 2x-y-z equals -6 and x plus y-z equals 1 what is the echelon matrix?
3x + 2 = 82
What is z plus 4 equals 9?
5 you dummy
What is 3z divided by 2 which equals 9?
If 3z/2 = 9 then the value of z is 6
