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Lerok [7]
3 years ago
13

A group of 25 people are going to run a race. The top 8 finishers advance to the finals.

Mathematics
1 answer:
Zigmanuir [339]3 years ago
6 0
What’s the question
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What are the answers for the chart in number 4,5,6
svetoff [14.1K]
#4(1)=-1. (2)=5. (3)=14. (4)=26 srry but all i know hoped i helped

[how i did]

the first one i did 3×-5+14 which equals -1
and the second one is the same two 3×-3+14=5 you just add the the number on B
7 0
3 years ago
Write an explicit formula for an,the Nth term of the sequence 4,12,36
Rudik [331]

Answer:

3^{n}+3^{n-1}

Step-by-step explanation:

Since the sequence is geometric (it multiplies the previous number each time). The nth term sequence would be x^n + yn

Because the sequence multiplies by 3 each time, The base number in that equation would be 3^n +yn.

So 3^n of the equation would be:
3, 9, 27.

Compare the 2 equations:
4, 12, 36

3, 9 ,27

The difference between the 2 equations is: 1, 3, 9 which itself is a geometric sequence so the nth term of this new equation is: 3^{n-1}.

Combine these 2 equations together and you get:

3^{n}+3^{n-1}.

6 0
2 years ago
Given f(x)=-8x+5 And g(x)=10x+2what is g(x) - f(x)
lidiya [134]
G(x)-f(x)=10x+2- (-8x+5)
             =10x+2+8x-5
             =18x-3
5 0
3 years ago
12598 round to the nearest thousand
MakcuM [25]
12598 rounded to the nearest thousands is 1260
5 0
3 years ago
Read 2 more answers
Which triangle is similar to △ABC if sin(A) = One-fourth, cos(A) = StartFraction StartRoot 15 EndRoot Over 4 EndFraction, and ta
KiRa [710]

Answer:

The answer is D) triangle XYZ

8 0
3 years ago
Read 2 more answers
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