2 years ago

You are deciding between two cars with different engines and want the bigger

Mathematics

1 answer:

kolezko [41]2 years ago

6 0

Answer:

Step-by-step explanation:

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5 1⁄5 decimeters = centimeters

blsea [12.9K]

Answer:

$\large\boxed{5\dfrac{1}{5}\ decimeters=52\ centimeters}$

Step-by-step explanation:

$1\ dm=10\ cm\qquad\text{(1 decimeters = 10 centimeters)}\\\\\text{Therefore}\\\\5\dfrac{1}{5}\ dm=\dfrac{5\cdot5+1}{5}\ dm=\dfrac{26}{5}\ dm=\dfrac{26}{5}\cdot10\ cm=\dfrac{260}{5}\ cm=52\ cm$

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2 years ago

Andrea can rollerblade faster than most skateboarders, she can go 250 feet in 10 seconds. At this rate, how many miles can she r

blsea [12.9K]

Answer:

She can ride 17.045 Miles in one hour.

Step-by-step explanation:

(250 feet/10 seconds) x (1 mile/5280 feet) x (60 seconds/ 1 minute) x (60 minutes/ 1 hour) = 17.045 Miles per hour

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2 years ago

3^2∙3^n simplifies to 3^20

yan [13]

2*3=6
6*3.33=20
3^20
i hope that helps

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2 years ago

SOMEONE, PLEASE HELP

andrew11 [14]

Answer:

2,023

Step-by-step explanation:

P(8) = 25(8)²-24(8)+615

= 1600- 192 +615

= 2,023

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2 years ago

In a video store, a DVD that sells for $15 is marked "10% off." What is the discount? What is the sale price of the DVD?

Margarita [4]

Answer:

it will be 1.50$ off as the discount so sold for 13.50 is the sale price

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3 years ago

Read 2 more answers