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marta [7]
3 years ago
9

Please help. I don't know the answer

Mathematics
1 answer:
Gemiola [76]3 years ago
7 0

Answer:

The answer is 3x+4y<-12

Step-by-step explanation:

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I have a different number of kids &amp; can't seem ton find the correct numbers
bija089 [108]
<h3>Answer: </h3><h3>Fred has <u>20 students</u> and Lee has <u>22 students</u></h3>

=============================================================

Work Shown:

L = number of students in Lee's class

F = number of students in Fred's class

Lee has 1.1 times as many students compared to Fred

This means we have this equation

L = 1.1F

Whatever the value of F is, we multiply that by 1.1 to get the value of L

The two amounts L and F add to 42 total students

L+F = 42

1.1F + F = 42 .... replace L with 1.1F

2.1F = 42

F = 42/(2.1)

F = 20 .... Fred has 20 students

L = 1.1*F

L = 1.1*20

L = 22 .... Lee has 22 students

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

Check:

L+F = 22+20 = 42

this confirms the answer

5 0
4 years ago
Complete this table<br> 3°<br> 3<br> 32<br> 38<br> 34<br> 35<br> 36<br> 1<br> 3<br> 9<br> 27<br> 729
sveta [45]

3⁴= 3×3×3×3= 81

3⁵= 3×3×3×3×3= 243

hope it helps! please mark me brainliest

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8 0
3 years ago
Read 2 more answers
What linear equation is not represented by the graph?
Mariana [72]

Answer:

D or y=-2x+4

Step-by-step explanation:

In the graph the y intercept is 2.

In y=-2x+4 they y intercept is 4 so this is not represented by the graph.

6 0
3 years ago
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Which expression is equivalent to 6(a-3)?<br> 18a<br> 6(a)-6(3)<br> 6(a)-3<br> 3a
arsen [322]

Answer:

Option 2

Step-by-step explanation:

6(a)-6(3)=6a-6×3=6(a-3)

7 0
3 years ago
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Thanks that helped a lot with my math homework!:):):)
frosja888 [35]
:):):):):):):):):):)
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4 years ago
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