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tiny-mole [99]
2 years ago
6

David & Dan share a lottery win of £9900 in the ratio 3 : 2.

Mathematics
2 answers:
Zepler [3.9K]2 years ago
7 0

Answer:

sum of ratio =3+2=5

David'share=£9900x3/5=£5940

Sum of ratio for part= 4+4+2=10

for himself=£5940x4/10=£2376

for wife=£5940x4/10=£2376

for son=£5940x2/10=£1188

his wife gets over son

£2376-£1188=£1188

love history [14]2 years ago
3 0

Answer:

1188 pounds

Step-by-step explanation:

your welcome :)

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Solve the given equation by completing the square.
Dmitriy789 [7]

Answer:

a = -4, b = 3 and c = 6 (OR)

a = -4, b = -3 and c = 6

Step-by-step explanation:

x^{2} +8x = 38

Add 16 to both sides.

x^{2} +8x+16 = 38 + 16

(x+4)^{2} =54

x + 4 = \sqrt{54} or x + 4 = -\sqrt{54}

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Therefore, a = -4, b = 3 and c = 6 (OR)

a = -4, b = -3 and c = 6

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3 years ago
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7nadin3 [17]

Answer:

Step-by-step explanation:

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4 0
2 years ago
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Roland needs 8 sheets of fabric that are each 45 yard long.
kompoz [17]

The total number of yards is 360 yards

<h3>How to determine the number of yards?</h3>

The given parameters are:

Number of sheets = 8

Yard per sheet = 45 yards

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Total number of yards = Number of sheets  * Yard per sheet

Substitute the known values in the above equation

Total number of yards = 8 * 45 yards

Evaluate the product

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3 0
2 years ago
What is the value of x
inna [77]
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7 0
3 years ago
A crew has paved 3/4 of a mile of road. If they have completed 50% of the work, how long is the road they are paving?
mel-nik [20]

Answer:

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Step-by-step explanation:

Let the value be x,

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Thenks and mark me brainliest :))

3 0
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