Answer:
B. (41,100)
Step-by-step explanation:
Midpoint:
276,000 because the one at the end is the ten, the 3 is a hundred, the 4 is a thousand, and the 6 is the ten thousand
Let the second car meets the first car after n hours.
Second car starts with 8km/h, After succeeding hours his speed increases by 0.5 km.
So, Distance travelled by second car = 8 + 8.5 + 9
..... 8+(n-1) 0.5.....(1)
eqn. (1) sum of n terms Of A.P with first term 8
and common difference 0.5.
Sum of all the terms in equation 1 is also equals to the distance travelled by the first car for n hours, i.e. 10n km .
Now, we have (n/2) {16+(n-1) 0.5} = 10n........(2)
From equation (2) we get, n= 9
Hence, Both the cars will meet after 9 hours.
Hope it helps!
Answer:
6 ways
Step-by-step explanation:
The way to solve for this is to use the formula
Combination C (n-1, r-1)
= n = 5 identical fruits
r = 3 bowls
So, we have: 5 - 1 = 4
3 - 1 = 2
= 4!/2! (4-2)!
= 4 × 3 × 2 × 1/(2 × 1 )(2 × 1)
= 6 ways
