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Minchanka [31]
3 years ago
13

Please if anyone can help???

Mathematics
1 answer:
valkas [14]3 years ago
5 0

27 i think idk i used to know but idk now

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If 15 pen cost $3.90, which equation would help determine the cost of 6 pens?
madreJ [45]

Answer

1.56

Step-by-step explanation:

You must find the unit rate. To do so, you must divide 3.90 by 15. That will give you 0.26. After, times 6 and .26 to get your answer. Hope this helps.

8 0
3 years ago
if there are 24 boys and 6 girls in a room, fill out all of the possible ratios of boys to girls that could be made.
Lubov Fominskaja [6]

Answer:

4:1, 6:2, 12:3, 24:6

Step-by-step explanation:

24 boy

6 girls

possible ratio

24 ÷ 6 = 4

6÷ 6 = 1

4 : 1

24 ÷ 3 = 6

6 ÷ 3 = 2

6 : 2

24 ÷ 2 = 12

6 ÷ 2 = 3

12 : 3

24 ÷ 1 = 24

6 ÷ 1 = 6

24 :6

3 0
3 years ago
Can u guys pls help me on this question and pls explain how u got the answer
frosja888 [35]

Answer:

17.4

Step-by-step explanation:

side 1=4.5

side 2=4.5

side 3=4.5

base 1=3.9

17.4

4 0
3 years ago
OH NO i forgot what 2 + 2 is helppp (lol)
trasher [3.6K]

Answer:

4

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
X =<br> 3) Solve by completing the square.<br> (3 poir<br> x2 + 4x - 59 = 0
bonufazy [111]

Answer:

9.83

Step-by-step explanation:

x2 + 4x- 59 = 0 +59

x2 + 4x = 59

6x=59

6x/6 = 59/6

x=9.83

8 0
3 years ago
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