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mel-nik [20]
3 years ago
11

SOMEONE HELP ME PLEASE?.... WILL MARK BRAIN LEST 5 STAR RATEING THANKS ON YOUR PAGE

Mathematics
1 answer:
nirvana33 [79]3 years ago
6 0

1. the way to right an exponentional is a*b^x, where a=initial, b=rate, and x=x.the initial value here is 2. The rate is 3 because in order to get from 2 to 6, you multiply 3, and in order to get from 6 to 18, you multiply by 3.

so your equation is 2(3)^x.


2. So carter initially sends 10 posts, and they further send 2. So a=10 and b=2.

10(2)^x.


3. So you can use desmos.com and plot out the graph. See the attachment for the graphs. the blue=amber, green=ben, orange=carter.

4. Just just plug in x=3 and x=10 for all the functions.

Amber - when x is 3, it's 192. when x is 10, it's 3145728 (DANG THAT'S HUGE)

ben-when x is 3, it's 54. when x is 10, it's 118098

carter - when x is 3, its 80. when x is 10, it's 10240.

5. It shifts the graph 45 units upward. it is a rigid translation. so the y intercept is 48.

6. Amber because the rate is the highest. for a while, the others may be slightly ahead, but then amber's graph takes over and she gets the most posts.

7. If you'd want the post to spread like wildfire, you'd want to want to have a graph similar to Amber's, where the shares are more but less initial friends. This can be seen because the graph of Amber's has a much faster spread rate than the other graphs. Also, when comparing similar points, Amber always had the most shares.

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7nadin3 [17]
Speed: distance traveled in a given time

y=distance ( given in miles).
x = time (given in minutes)

Speed = y/x

y = 39.4x

By rearranging this y/x =39.4 ( is the constant speed). don’t forget this is mile/minutes

There are 4 x 60 minutes in 4 hours

Hence, you are asked the distance (y) in 240 min

y = 39.4x
y = 39.4 miles/minutes x (240) minutes

y = 9456 miles
7 0
3 years ago
Plz Hurry
Svetradugi [14.3K]

Answer:

B

Step-by-step explanation:

4 0
2 years ago
Lots of points help me! its math 9th grade
77julia77 [94]
I think the answers would be B) 17
4 0
3 years ago
Read 2 more answers
Answer this question
Lerok [7]

Answer:

x = 10

Step-by-step explanation:

3x - 5 = 2x + 5

Both triangles equal 25

Subtract 2x → You get left with x

x -5 = 5

Add five... which leaves you with↓

x = 10

Then substitute x for 10

(3 · 10) - 5

25

(2 · 10) + 5

25

You know this is true because they equal each other.

I hope this could help!!

3 0
2 years ago
URGENT!! IS THIS CORRECT????? DEADLINE DUE.
ioda
YESSSS IT ISSSS CORRECTTT!!!!❤️❤️
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3 years ago
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