Answer:
x = 1.75y + 0.25z
Step-by-step explanation:
Simplifying
4x + -7y = z
Solving
4x + -7y = z
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '7y' to each side of the equation.
4x + -7y + 7y = 7y + z
Combine like terms: -7y + 7y = 0
4x + 0 = 7y + z
4x = 7y + z
Divide each side by '4'.
x = 1.75y + 0.25z
Simplifying
x = 1.75y + 0.25z
Answer:
104 degrees.
Step-by-step explanation:
angle 5 is equivalent to angle 3. and a straight line is 180 degrees. So you have to subtract 76 form 180. Hope this helped!
-3x-3 = 4x-3
-3 = 7x-3
0 = 7x
x = 0
Answer:
Expanded Notation Form:
3
+ 0.6
+ 0.01
+ 0.001
Expanded Factors Form:
3 × 1
+ 6 × 0.1
+ 1 × 0.01
+ 1 × 0.001
Expanded Exponential Form:
3 × 100
+ 6 × 10-1
+ 1 × 10-2
+ 1 × 10-3
Word Form:
three and six hundred eleven thousandths
Lt1 = 45; Lt2 = 120; Lt3 = 75
:
Prime factor each:
45: 3,3,5,
120: 2,2,2,3,5
75: 3,5,5
:
Lcm of all three: 2,2,2,3,3,5,5 Multiply this: 1800 secs they will all Flash
:
1800/60 = 30 min: At 9:05Pm this should occur
