Answer:
A.
Step-by-step explanation:
Since the denominators are the same we just have to combine the top.
Combine alike terms.
put that over our denominator.
Answer:
D. 9 ÷ 2
Step-by-step explanation:
For getting the nth value of the sequence we simply put the value of n in a formula.
In the given sequence for finding the 5th term we simply put n = 5 in given explicit formula:
We have 
Putting n = 5
⇒ 
⇒ 
Thus, option (D) is correct.
3.25 meters = 325 cm
325cm / 5 cm= 65 name tags with the ribbon she has.
She still needs 35 name tags, so 35 × 5 = 175cm cm.
She still needs 175cm of ribbon to make a total of 100 name tags.
Answer:
Jo started decelerating at the 10th minute
His average speed for the last 30 minutes of the journey is 4/30 km/minute
Step-by-step explanation:
To get what Jo did at 10 minute, we look at the graph.
At the 10th minute, we can see that we have a sharp turn from the top to the zero position at the 20th minute
so we can say that Jo started deceleration at the 10th minute
For the last 30 minutes of the journey, he travelled a distance of 4km
So, mathematically, his average speed will be;
Distance/ time = 4km/30 minutes = 4/30 km/minute
The triangle at top has a perimeter of 5, 12, and 13. The square has a perimeter of 29, 12, 29, and 12. If you add all those up you get 112
