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jarptica [38.1K]
4 years ago
15

John takes one step every second, and each step is 33 inches long. How many miles per hour is John walking, given that 5280 feet

= 1 mile? Express your answer as a decimal to the nearest thousandths
Mathematics
1 answer:
Minchanka [31]4 years ago
8 0

Answer:

1.875 mi/h

Step-by-step explanation:

We first convert 5280 feet to inches which is 63360 inches. Next, we divide 63360 inches by 33 inches which is 1920. To find this in minutes, we do 1920/60 which equals 32 minutes. Last, we divide 60 by 32 and get 1.875. Therefore, John walks 1.875 miles per hour.

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fenix001 [56]

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x^3+y^3+z^3-3xyz=(x+y+z)(x^2+y^2+z^2-xy-yz-zx)

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the sum of their squares is 110, So x^2+y^2 + z^2= 110

the sum of their cubes is 684, so  x^3+y^3 + z^3= 684

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Now we plug in all the values in the identity

x^3+y^3+z^3-3xyz=(x+y+z)(x^2+y^2+z^2-(xy+yz+zx))

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the value of the sum of three integers is 18

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4 years ago
Mia is planting a flower garden.The table shows the type of flower bulbs planter.What is the ratio of daisy bulbs to total bulbs
photoshop1234 [79]

Answer:

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Step-by-step explanation:

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3 years ago
Fiona wrote the linear equation y = 2/5x -5. When Henry wrote his equation, they discovered that his equation had all the same s
Margarita [4]

Given the equation written by Fiona and Henry, If both linear equations have the same solutions, Henry's equation is x - 5/2y = 25/2.

Hence, option D is the correct answer.

This question is incomplete, the missing answer choices are;

A. x- 5/4y =25/4

B. x-5/2y=25/4

C. x-5/4y =25/4

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<h3>Which equation could be Henry’s?</h3>

Given the linear equation written by Fiona; y = 2/5x - 5.

From the answer choices provided, they are in the form of x - (m)y = b.

We will transform Fiona's equation into that form.

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Given the equation written by Fiona and Henry, If both linear equations have the same solutions, Henry's equation is x - 5/2y = 25/2.

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lozanna [386]

Answer:

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Step-by-step explanation:

ok so I just did somthinglike this with my cuz so here is what I got

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We multiply this by the original ratio to get  9 oranges : 6 bananas

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