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3 years ago

A runner runs 8 miles in 92 minutes. What is the runner’s unit rate?

Mathematics

1 answer:

SVETLANKA909090 [29]3 years ago

7 0

Answer:

Step-by-step explanation yo candice just died today

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Match each number in scientific notation with the number written in standard form and in a step by step process.

geniusboy [140]

Answer:

1) Option 3

2) Option 1

3) Option 2

Step-by-step explanation:

To find : Match each number in scientific notation with the number written in standard form and in a step by step process.

Solution :

From scientific to standard we expand the power of 10.

1) $6.82\times 10^7$

Remove decimal and open the power,

$6.82\times 10^7=\frac{682}{100}\times 10000000$

$6.82\times 10^7=68200000$

Therefore, $6.82\times 10^7=68,200,000$

Match with Option 3.

2) $6.82\times 10^{-6}$

Remove decimal and open the power,

$6.82\times 10^{-6}=\frac{682}{100}\times \frac{1}{1000000}$

$6.82\times 10^{-6}=\frac{682}{100000000}$

Therefore, $6.82\times 10^{-6}=0.00000682$

Match with Option 1.

3) $6.82\times 10^6$

Remove decimal and open the power,

$6.82\times 10^6=\frac{682}{100}\times 1000000$

$6.82\times 10^6=6820000$

Therefore, $6.82\times 10^6=6,820,000$

Match with Option 2.

7 0

3 years ago

The ball game begins at 2:00 p.m it takes ying 30 minutes to get to the ball park . At what time should ying leave home to get t

Serggg [28]

Answer:

30 Mintues to get there + 30 Mintues early = 1 hour

2:00 PM - 1 hour = 1 PM

Step-by-step explanation:

4 0

4 years ago

The product of two integers is 16 find the numbers if their sum is a minimum

Masteriza [31]

<span>Let n, n+2, and n+4 represent the three consecutive even integers. Or 2 in your case</span>

3 0

3 years ago

Helppppppppppppppppppppppppppppp

Vladimir [108]

Answer:

$\sf \dfrac{3}{4y}$

Step-by-step explanation:

Simplify:

45 = 5 * 3 * 3

60 = 5 * 3 * 2 * 2

GCF = 5*3 = 15

$\sf \dfrac{45x^2}{60x^2y}=\dfrac{45}{60y}$

$\sf =\dfrac{45 \div 15}{60y \div 15}\\\\= \dfrac{3}{4y}$

3 0

1 year ago

Read 2 more answers

Nicholas has 8 pieces of rope that are 4 yards each. He uses 4 pieces that are each 4 feet long.

Komok [63]

What's the question nbnnbbb

4 0

4 years ago