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marishachu [46]
3 years ago
14

What is the answer to all of these questions my minds not thinking right

Mathematics
1 answer:
Norma-Jean [14]3 years ago
4 0
9) 6/10
10)14/21
11) 4/5
12)12/40
13)7/12
14)45/80
15) 27/108
16)7/56
17) 6/27
18) 70/112
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What is the correct factorization of<br> 5(x + 2) – 3x(x + 2)?
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(5x + 10) - (3x^2 + 6x)
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3 years ago
Which statement is true regarding the graphed functions?
padilas [110]

Answer:

C

Step-by-step explanation:

You can look them up in the graphs.

f(2) means "where is the blue graph when x=2?", and you can see it is at y=0.

4 0
3 years ago
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What is the answer?
sertanlavr [38]

Answer:

A. P(3/4)

Step-by-step explanation:

7 0
2 years ago
If sum of first 6 digits of AP is 36 and that of the first 16 terms is 255,then find the sum of first ten terms.
Cloud [144]

Answer:

100

Step-by-step explanation:

We have the sum of first n terms of an AP,

Sn = n/2 [2a+(n−1)d]

Given,

36= 6/2 [2a+(6−1)d]

12=2a+5d ---------(1)

256= 16/2 [2a+(16−1)d]

32=2a+15d ---------(2)

Subtracting, (1) from (2)

32−12=2a+15d−(2a+5d)

20=10d ⟹d=2

Substituting for d in (1),

12=2a+5(2)=2(a+5)

6=a+5 ⟹a=1

∴ The sum of first 10 terms of an AP,

S10 = 10/2 [2(1)+(10−1)2]

S10 =5[2+18]

S10 =100

This is the sum of the first 10 terms.

Hope it will help.

4 0
3 years ago
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I need help because i’m not smart :)
8_murik_8 [283]
What is it referring too? is there a graph to it???
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3 years ago
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