Answer:
yes
Step-by-step explanation: when you are solving it,it is recommended for you to work with the variable separated.
Answer:
3, 5, 7
Step-by-step explanation:
We can assign the first number as x. Since all the numbers are odd the next number will be x+2, and the last will be x+4.
3*(x+4) = 7(x)
3x+12 = 7x
12 = 4x
x = 3
x+2 = 5
x+4 = 7
Answer:
Step-by-step explanation:
Whenever a magnetic field linked to loop changes, the current is induced in the loop which sequentially opposes the cause of change in magnetic flux. So whenever the magnet moves towards and away from the loop then it causes the current to induce in the loop to oppose the change in magnetic flux by effectively creating a similar pole that is coming towards the loop.
For example, if the magnet north pole is coming towards loops then it effectively creates a north pole in front of the magnet.
So flow of current will glow the light bulb.
Answer:
Its the third one
Step-by-step explanation:
its the only negative one
Answer:
45
Step-by-step explanation:
Evaluate 5 x^2 - 3 (x - 2) + x where x = 3:
5 x^2 - 3 (x - 2) + x = 5×3^2 - 3 (3 - 2) + 3
3^2 = 9:
5×9 - 3 (3 - 2) + 3
3 - 2 = 1:
5×9 - 3 + 3
5×9 = 45:
45 - 3 + 3
45 + 3 = 48:
48 - 3
| 4 | 8
- | | 3
| 4 | 5:
Answer: 45