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2 years ago

6

Peyton says the sum of two numbers can never be zero. Explain why Peyton's reasoning is incorrect. Use an example.

1 answer:

Elena-2011 [213]2 years ago

4 0

Answer:

Well, there can be negative numbers added to their positive opposite.

Step-by-step explanation:

For example, -3 + 3 = 0

or you could 0 + 0 = 0

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3 years ago

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88 feet/second = 60 miles/hour. How many feet per second is 1 mile? (Hint: divide both side of the equation by the same amount.)

zalisa [80]

Answer:

1 mile/hour is equivalent to 1.47 feet/seconds

Step-by-step explanation:

Given

$88 ft/s= 60 miles/hr$

Required

Determine the equivalent of 1 mile/hour

$88\ ft/s= 60\ miles/hr$

Express 60 as 60 * 1

$88\ ft/s= 60 * 1\ mile/hr$

Divide both sides by 60

$\frac{88\ ft/s}{60}= \frac{60 * 1\ mile/hr}{60}$

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Reorder

$1\ mile/hr = \frac{88\ ft/s}{60}$

Divide 88 by 60

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2 years ago

Arthur made 68% of his free-throw attempts during practice. If he attempted 50 free throws, how many of them

RSB [31]

Answer:

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Step-by-step explanation:

68% of 50 is 34

You multiply 50 and 68% (.68)

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