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love history [14]
3 years ago
6

Please help w this 15 points ​

Mathematics
1 answer:
Kruka [31]3 years ago
6 0

Answer:

28

Step-by-step explanation:

P(red marbles) = 3/7

no. if red marbles = 12

12/x = 3/7

3x = 12 x 7

3x = 84

x = 28

the total number of marbles are 28.

hope it helps .

all the best

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seraphim [82]

Answer:

She has enough sugar.

Step-by-step explanation:

Let x = cups of sugar needed

eggs/cups of sugar = 2/4 = 1/2

12 eggs/x = 1/2

24 = x

Since she as 25 cups available and she needs 24 cups, it looks like she has enough sugar with 1 cup left over.  I hope she is making chocolate chip cookies.

4 0
3 years ago
Help me please!!!!!!!
xxTIMURxx [149]
Hmm, Its pretty blurry and nice cat but I will try for ya :D ***cant gurantee its gonna be correct***

6 3/4 =27/4
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7 0
3 years ago
PLSSS HELP MEEE ASAPP PLSSSS IM BEGGING U AND THANK U
AlekseyPX

Answer:

the 3 one

Step-by-step explanation:

4 0
2 years ago
Can you please help me ​
sergiy2304 [10]

Answer:

  x = 23

Step-by-step explanation:

The marked angles are "corresponding," hence congruent:

  8x -27 = 7x -4

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5 0
3 years ago
43.0129 to the nearest hundredths
S_A_V [24]

Answer:

43.01

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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