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Anarel [89]
3 years ago
10

Martha has $180. she needs a total of $20000 to start an account. she earns $60 per day working, of which she saves $50. which e

quation can she use to determine the number days,d, she needs to work to reach her goal of $20000.
Mathematics
1 answer:
alexgriva [62]3 years ago
8 0

180+ 50x = 20000

she has 180 dollars to start off with so you want to add that to the total cost. Then she makes 60 a day sbyt only actually saves 50 of it so +50x (thats the way i see it. The way they put it in the question is questionable. Dont know if she puts off the 50 or the 10)

The amount she started off with + how much she saves from working per day = total amount she needs

180+ 50x = 20000
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6 0
3 years ago
A triangle has sides xcm, (x + 4) cm and 11cm, where x is a whole number of cm. if the perimeter of the triangle is less than 32
NARA [144]

9514 1404 393

Answer:

  {4, 5, 6, 7, 8}

Step-by-step explanation:

The inequality related to the perimeter is ...

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  x < 8.5

The inequality related to the triangle inequality is ...

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Then possible whole-number values of x are ...

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6 0
3 years ago
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Akimi4 [234]
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5 0
3 years ago
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I NEED HELP PLEASE HELP ME
Aloiza [94]
Answer:
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Explanation:

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Then find the area of the two semicircles, semicircle + semicircle = 1 circle:

Area of a circle= (radius squared)(pi):
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Subtract the area of the two semicircles from the whole paper area:
448-153.86 = 294.14


I hope this isn’t too confusing :)


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lapo4ka [179]

Answer:

1/8 or 8 V

Step-by-step explanation:

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3 years ago
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