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3 years ago

What is the number 277,180 in expanded form

Mathematics

2 answers:

Mashcka [7]3 years ago

5 0

200,000+ 70,000+ 7,000+ 100+ 80

Bad White [126]3 years ago

5 0

200,000+70,000+7,000+100+80 is the expanded form of 277,180

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Mark made a business trip of 259.5 miles. He averaged 59mph for the first part of the trip and 57mph for the second part. If the

max2010maxim [7]

Answer:

Step-by-step explanation:

d = r * t

Let the time at 59 miles / hour be t

59*t + 57* (4.5 - t) = 259.5 Remove the brackets

59*t + 256.5 - 57*t = 259.5 Combine the left

2t + 256.5 = 259.5 Subtract 228 from both sides

2t = 259.5 - 256.5 Combine

2t = 3 Divide by 2

t = 1.5

So he spent 1.5 hours going at 59 miles per hour

He spent 4.5 - 1.5 = 3 hours going 57 miles per hour.

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Answer:

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Step-by-step explanation:

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2 years ago

Which answer choice shows the number of hours in 51/2 days

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Hey there,

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2 years ago

A park is mapped on a coordinate plane, where C1, C2, C3, and C4 represent chairs and SW1, SW2, and SW3 represent swings. How fa

serg [7]

Answer:

Option (B)

Step-by-step explanation:

To calculate the distance between C2 and SW1 we will use the formula of distance between two points $(x_1,y_1)$ and $(x_2,y_2)$ .

d = $\sqrt{(x_2-x_1)^{2}+(y_2-y_1)^2 }$

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By substituting these coordinates in the formula,

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= $\sqrt{(64)+(81)}$

= $\sqrt{145}$ units

Therefore, Option (B) will be the correct option.

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3 years ago

Read 2 more answers