Answer:
15
Step-by-step explanation:
Since it goes 30 in 2 seconds, we need to divide 30 and 2 and end up with 15.
To make sure our answer is correct we know that 15 is one second, so we can add 15+15= which will give us 30, and will also land at 2
Brainliest pls
<span>the summation of -2n - 3, from n equals 2 to 10 is the sum of the first 10 term minus the first term.
Tn = -2n - 3
T1 = -2(1) - 3 = -2 - 3 = -5
T10 = -2(10) - 3 = -20 - 3 = -23
Sn = n/2 (T1 + Tn)
S10 = 10/2 (-5 + (-23)) = 5(-5 - 23) = 5(-28) = -140
</span>
<span>Therefore, the summation of -2n - 3, from n equals 2 to 10 = -140 - (-5) = -140 + 5 = -135.</span>
Answer:
do u got a picture by chance
Step-by-step explanation:
Given:
The two points are M(-10, 3) and P(-4,-8).
To find:
The distance between the points M and P.
Solution:
Distance formula:
Using the distance formula, the distance between the given points is
On further simplification, we get
Therefore, the distance between the given points M and P is 12.5 units.
The answer is c. Normally you round down but if you need more you make 1 more payment.