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riadik2000 [5.3K]
4 years ago
9

Two members of the Math Competition Team solve 13 problems in 1 hour. Assume all team members solve problems at the same rate. H

ow many team members are needed to solve in 1 hour:
Chapter Reference



39 problems?
Mathematics
2 answers:
DerKrebs [107]4 years ago
6 0

Answer:

6 team members

Step-by-step explanation:

<h3>We know that 2 team members can solve 13 problems in an hour. So, all you have to do is find what 39÷13 is, and multiply that by 2.</h3><h3></h3><h3>39÷13= 3</h3><h3 /><h3>3*2= <u>6</u></h3><h3>And we have our answer!</h3><h3><u /></h3><h3>I hope this helps! If it did, it would mean a lot to me if you could mark me brainliest :D</h3><h3 /><h3>Have a nice day!</h3>
ZanzabumX [31]4 years ago
5 0

And:

solve it yourself

Step-by-step explanation:

its your work not mine

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Answer:

1. Compound

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Step-by-step explanation:

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Maurinko [17]

Answer:

Step-by-step explanation:

Given the sequence :

23, 19, 13, 5, -5.......

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8 0
3 years ago
Select the correct answer.
Finger [1]

Answer:

(c)\ f(5) < g(3)

Step-by-step explanation:

Given

f(n) = 2(n-1) -1

g(n) = 3n + 6

Required

Which is correct

(a)\ g(6) < f(6)

Calculate g(6) and f(6)

f(n) = 2(n-1) -1

f(6) = 2(6 - 1) -1 = 2*5-1=9

g(n) = 3n + 6

g(6) =3*6 +6 =24

<em>(a) is false, because g(6) > f(6) i.e. 24 > 9</em>

<em></em>

(b)\ f(7) > g(10)

Calculate f(7) and g(10)

f(n) = 2(n-1) -1

f(7) = 2*(7-1)-1=2*6-1=11

g(n) = 3n + 6

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<em>(b) is false, because f(7) < g(10) i.e. 11 <36</em>

<em></em>

(c)\ f(5) < g(3)

Calculate f(5) and g(3)

f(n) = 2(n-1) -1

f(5) =2 *(5-1)-1 = 2*4-1=7

g(n) = 3n + 6

g(3) = 3*3+6=9+6=15

<em>(c) is true, because f(5) < g(3) i.e. 7 <15</em>

5 0
3 years ago
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Answer:

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Step-by-step explanation:

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