3 years ago

Six times a number a number increased by three is negative twenty-one. Find the number and write the equation

Mathematics

1 answer:

Amanda [17]3 years ago

7 0

Answer:

Step-by-step explanation:

i have a question, what is a number a number

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13. Don is running a race. He knows he can run 60 feet in 4 seconds. If he maintains this rate, how many miles will he run in 1

Lana71 [14]

Answer:

10.23 miles

Step-by-step explanation:

1 hour = 3600 seconds

$\frac{60}{4} =\frac{x}{3600} \\\\4x=216000\\x=54000$

54000 ft = 10.23 miles

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2 years ago

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One week, Jason earned $404.70 at his job when he worked for 19 hours. If he is paid the same hourly wage, how many hours would

tensa zangetsu [6.8K]

Answer:

29 hours

Step-by-step explanation:

If he earned $404.70 per 19 hours, you do 404.70/19 to figure out the amount he earns per hour. 404.7/19 is 21.3. He earns $21.3 per hour. to solve, you find how many times 21.3 goes into 617.7 or 617.7/21.3. That is 29. He needs to work 29 hours to earn $617.70

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2 years ago

Graph y equals -7 / 3 x + 2

Marina86 [1]

Answer:

Step-by-step explanation: