You have 3 fish... fish don’t drown
Answer:
487.5 km
Step-by-step explanation:
Let :
- time taken by the train = x
- time taken by the bus = y
<u>Solving</u>
- Subtract 30 minutes from the total time taken.
- Hence x + y = 10.75
<u>Forming an equation</u>
- 75 × 6.5 = <u>487.5 km</u>
10............ . . . . . . . . . .
Answer:
1) The factors of are
Option C is correct.
3) The factors of are
Option B is correct.
Step-by-step explanation:
1) Factor :
For factoring we need to break the middle term, such that there sum is equal to middle term of expression and product is equal to product of first and last term.
The middle term : -3x
We can break them as (-2x)( -x)
Solving:
So, factors of are
Option C is correct.
3) Factor:
For factoring we need to break the middle term, such that there sum is equal to middle term of expression and product is equal to product of first and last term.
The middle term : 2x
We can break them as (4x)( -2x)
Solving
So, factors of are
Option B is correct.
Answer:
Attempt 1 is correct
Step-by-step explanation:
When solving 3X^2 and you know X=2 first ignore the indicie and do 3x2 which is 6 the solve 6^2 which is 36.
The other attempts are wrong because he multiplied X by the indicie first