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3 years ago

Please help me on my math

Mathematics

2 answers:

Natasha2012 [34]3 years ago

8 0

Answer:

The answer is: 2/9

Hope it helps!

dezoksy [38]3 years ago

7 0

Answer:

2/9

Step-by-step explanation:

1/4 ÷ 1 1/8

Change the mixed number to an improper fraction

1 1/8 = (8*1+1)/8 = 9/8

1/4 ÷ 9/8

Copy dot flip

1/4 * 8/9

Numerator = 1*8=8

Denominator = 4*9 = 36

8/36

Divide the numerator and denominator by 4

2/9

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What is the 5-digit code?

kvv77 [185]

9514 1404 393

Answer:

4 2 6 1 7 or 1 2 4 3 7

Step-by-step explanation:

4 are correct of 1,3,4,6,7

3 are correct of 0,2,3,6,7

1 is correct of 0,3,6,8,7 -- so not both 3 and 6, meaning 1, 4, 7 are correct

Correct digits so far are 1, 4, 7 and one of {3, 6}. Line 2 tells another is 0 or 2; line 3 tells it is not 0. This adds 2 to the list of correct digits.

This makes the correct digits 1, 2, {3, 6}, 4, 7. We don't know whether the last digit is 3 or 6.

Looking at digits correctly placed, line 2 tells us the code is either ...

_ 2 6 _ 7 or _ 2 _ 3 7

Then line 1 fills in those blanks as ...

4 2 6 1 7 or 1 2 4 3 7

Either of these codes agrees with all of the clues.

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2 years ago

Brienne and 3 friends bought tickets to the movies. They spent a total of $27.00 on the tickets.

nikdorinn [45]

Answer:

B. 4t=27

Step-by-step explanation:

let t be the price of one ticket,

since there are 4 people buying tickets in total, the price of 4 tickets would be 4t.

so $4t=27$ .

5 0

3 years ago

Read 2 more answers

each student must do 14 hw problems. there are 23 students in the class, how many problems will your teacher have to grade? who

lys-0071 [83]

The teacher would have to grade 322 problems

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Answer: 322

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3 years ago

Angelina needs 468 yards of ribbon to decorate quilts for a craft fair. The ribbon comes in rolls of 32 yards. How many rolls of

borishaifa [10]

Answer:

well you need to divide 468 by 32

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2 years ago

Jamel watched his older brother Robert lift weights. The bar alone had a mass of 20 kg. On the bar he had tow 11.4 kg weights, t

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All you do is add them all together...
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6 0

3 years ago