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devlian [24]
3 years ago
7

Use the formula for the sum of a geometric series to find the sum or state that the series diverges (enter div for a divergent s

eries). eˆ(5-2n)
Mathematics
1 answer:
Iteru [2.4K]3 years ago
5 0
This is a geometric series with first term e^3 and common ratio e^-2. The sum of it will be
.. e^3/(1 -e^-2) ≈ 23.229277815766...
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Please help me i’ll cashapp u ;(
julia-pushkina [17]

Answer:

Step-by-step explanation:

Arc(AB) = 102 degrees

Arc(ADB) = 360 - 102 = 258

7 0
3 years ago
A cyclist rides his bike at a speed of 18 miles per hour. What is this speed in kilometers per hour? How many kilometers will th
Sonja [21]

Well, if 1 mile = 1.6 kilometers and he's traveling at 18mph, then do 18 x 1.6 which = 28.8.

So, this is his current speed in kph

3 x 28.8 = 86.4‬

They will have traveled 86.4‬ kilometers

(I haven't worked with this kind of math in a while so correct me if I'm wrong!)

4 0
2 years ago
What is 28 times 4 over 7<br> ]
ddd [48]

Answer:

16

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
12 points!! Help please
Ket [755]

Answer:

It would be B. Mr. Connor would drive 207 miles altogether on Monday and Tuesday! :)

Step-by-step explanation:

Add 129 + 78 = ???

6 0
3 years ago
Read 2 more answers
Please help
Mice21 [21]

Answer:

Option A:

y = 3*(x - 5)^2 - 4

Step-by-step explanation:

For a quadratic equation:

y = a*x^2 + b*x + c

with the vertex (h, k), we can rewrite the function as:

such that:

h = -b/2*a

y = a*(x - h)^2 + k

Here we have the function:

y = 3*x^2 - 30*x + 71

the x-value of the vertex will be:

h = -(-30)/(2*3) = 30/6 = 5

And k is given by:

k = y(5) = 3*(5)^2 - 30*5 + 71 = -4

Then the vertex is:

(5, - 4)

And we can rewrite the equation in the vertex form as:

y = 3*(x - 5)^2 + (-4)

y = 3*(x - 5)^2 - 4

Then the correct option is A.

7 0
3 years ago
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