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Xelga [282]
2 years ago
7

Hassan and Dionnie played a game of darts, and Dionnie scored 4 more points than Hassan. The total of their scores was 180. How

many points did each of them score ?
Mathematics
1 answer:
Varvara68 [4.7K]2 years ago
6 0

Answer:

Let Hassan score be X

Then Dionnie score will be  X + 4

: the sum of Hassan and Dionnie is 180

X + ( X + 4 ) = 180

X + X + 4 = 180

COLLECTING LIKE TERMS

2X = 180 – 4

2X = 176

DIVIDING EACH TERM BY 2

2X/2 = 176/2

X = 88

: Hassan scored 88 and Dionnie score 92

Step-by-step explanation:

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Answer: C. t+r\leq 25

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Step-by-step explanation:

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Since she can work up to 25 hours.

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If she earns $25 per hour by tuition and $ 12 per hour by working as a receptionist .

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Since she must earn $200.

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Therefore, the required system of inequality will be

t+r\leq 25

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4 0
3 years ago
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The problem express that the fraction of time worked by the three people need to be equivalent to one person working full time. This means that the fraction need to add up to one. We know one person works ½ time on the project and another works one third 1/3 time.

Given:

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1 = ½ +1/3 + A

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To subtract the fractions put them all over a common denominator. Use 3 * 2 as the denominator.

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3 years ago
I WILL GIVE BRAINLIEST to who answers this question right
nydimaria [60]

Answer:

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Step-by-step explanation:

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3 years ago
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Answer:

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Step-by-step explanation:

D neither

Hope it helps you in your learning process.

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2 years ago
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Answer:

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