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eimsori [14]
2 years ago
8

How many more people attended from the 40-60 class than the 60-80

Mathematics
2 answers:
nirvana33 [79]2 years ago
5 0

Answer:

7

Step-by-step explanation:

zavuch27 [327]2 years ago
3 0

Answer:7 people

Step-by-step explanation:

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What is your favorit food
Oduvanchick [21]

Answer:

salmon and mashed potatoes

Step-by-step explanation:

yum

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3 years ago
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Which are equivalent (same value)? *<br> 31%<br> 31 per 100<br> 31/100<br> all of the above
Vinil7 [7]

Answer:

All of the above.

Step-by-step explanation:

31%=.31=31/100.

even if there is 31 per 100, it is the same. what if there is twice the value. 62/200. This is still reduced to the same number 31/100. There is still 31% of that thing.

5 0
3 years ago
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Which of these number is irrational?<br><br> a) 9.6<br> b) √45 <br> c) 3/8<br> d) 3.4 x 10 ⁵
bearhunter [10]

Answer:

I think (D)

Step-by-step explanation:

8 0
3 years ago
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NEED HELP ASAP ITS DUE IN 1 HOUR!!! PLEASEEE HELP!!! IF YOU ANSWER RIGHT I'LL MARK YOU BRAINLIEST!!
Pani-rosa [81]

Answer:

f(n) = -11 + 22(n - 1)

<em>f(1) is your initial value.</em>

f(1) = -11 + 22(1 - 1)

f(1) = -11

------------------------------------------------------------

f(2) = -11 + 22(2 - 1) = 11

f(3) = -11 + 22(3 - 1) = 33

f(4) = -11 + 22(4 - 1) = 55

<em>f(n - 1) is just a notation for the previous term</em>

<em>Using the equation f(n) = f(n - 1) + _______ :</em>

f(2) = f(1) + ??? = 11

f(3) = f(2) + ???  = 33

f(4) = f(3) + ???  = 55

f(2) = -11 + ??? = 11

f(3) = 11 + ???  = 33

f(4) = 33 + ???  = 55

f(2) = -11 + 22 = 11

f(3) = 11 + 22  = 33

f(4) = 33 + 22  = 55

∴ f(n) = f(n - 1) + 22

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4 0
3 years ago
Help pls!!!! I would really appreciate your help :)
IgorC [24]

Answer:

1921579

Step-by-step explanation:

We can work this out by simply plugging the given value 2 into the functions in ascending order:

G(2) = 3(2) - 11\\= 6 - 11\\= -5

F(-5) = 2(-5)^2 + 4(-5) + 10\\= 2 * 25 - 20 + 10\\= 50 - 20 + 10\\= 40

H(40) = 3(40)^3 + 40^2 - 21\\= 3 * 64000 + 1600 - 21\\= 192000 + 1600 - 21\\= 1921579

7 0
4 years ago
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