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TiliK225 [7]
3 years ago
11

Layla is cutting bows out of ribbon which will be used to wrap gifts. If Layla needs 1/3 of a foot of ribbon to make a bow, and

she has 3 feet of ribbon, then how many bows can Layla make?
Mathematics
1 answer:
adoni [48]3 years ago
8 0

Answer:

9bows

Step-by-step explanation:

From the question we were told that Layla needs 1/3 of a foot of ribbon to make a bow, this can be represented as;

1/3 foot = 1 bow

If she has 3feet of ribbon, the amount of bow she can make can be expressed as;

3feet = x

Equating both

1/3 foot = 1 bow

3feet = x bow

Cross multiply

1/3 ×x = 3

x/3 = 3

Cross multiply

x = 3×3

x = 9bows

Hence Layla can make 9bows out of 3feet ribbon

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Answer:

67.9705...

Add the two numbers.

67 16/34 + 14/28 = 67.9605...

That is your answer.

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3 years ago
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The diagram shows a tile in the shape of a trapezium.
Ann [662]

Answer:

286cm²

Step-by-step explanation:

Let the parallel sides be 12cm and 10cm

Height h = 26cm

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Area of a trapezium = 1/2(22)*26

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5 0
3 years ago
Hello i need some help!
murzikaleks [220]

Answer:

3×2 + 3×-b

Step-by-step explanation:

3(2-b)\\= 3\times 2 + 3\times (-b)\\\\= 6 -3b

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maks197457 [2]
Sides, or lengths and widths
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3 years ago
Tell which equation you would use to isolate a variable in order to solve the system using substitution. Explain your reasoning.
vampirchik [111]
2x+y=-10
Multiply both side by 3
2x*3+y*3=-10*3
6x+3y=-30

3x-y=0
Multiply both side by 2
3x*2-y*2=0*2
6x-2y=0
Next, use substitute property
6x+3y=-30
    -
6x-2y=0
    =
y=-30
3x-y=0
Substitute y with -30
3x-30=0
Add 30 to each side
3x-30+30=0+30
3x=30
Divided both side by 3
3x/3=30/3
x=10, so the solution pair is (10,-30). In this case, there is the first way to solve these two equation.
Then, I would use equation 3x+1.5y=-15 in this question by multiply 2x+y=-10 by multiplying both side by 3/2 to eliminate x and to solve variables for y. Hope it help!
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3 years ago
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