Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Jan 20, 2021

Every morning, Yong Yi runs 5 miles, then walks one mile. He runs 6 mph faster than he walks. If his total time yesterday was

Every morning, Yong Yi runs 5 miles, then walks one mile. He runs 6 mph faster than he walks. If his total time yesterday was 45 minutes, how fast did he run?

Step by Step Solution

★★★★★

3.48 Rating (158 Votes )

There are 3 Steps involved in it

Step: 1

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Modeling the Dynamics of Life Calculus and Probability for Life Scientists

Authors: Frederick R. Adler

3rd edition

840064187, 978-1285225975, 128522597X, 978-0840064189

More Books

Students explore these related Accounting questions

Question

A recent graduate of the university has gotten into a little more credit card debt than he had anticipated. He currently owes $22,000; the credit card company charges him 1.5% per month on this debt....

Answered: 3 weeks ago

Question

A new business client comes to your office. There are three owners of the business. The three individuals, Alan, Bob, and Carol, are thinking about forming a partnership. Alan is only investing $1...

Answered: 3 weeks ago

Question

Ireland Corporation planned to be in operation for three years. During the first year 20x1, it had no sales but incurred $120,000 in variable manufacturing expenses and $40,000 in fixed manufacturing...

Answered: 3 weeks ago

Question

Electric solar cells can produce power with 15% efficiency. Compare that to a heat engine driving an electric generator with 80% efficiency. What should the heat engine efficiency be to have the same...

Answered: 3 weeks ago

Question

How do the long-run model and the short-run model fit together? What is the purpose of each model?

Answered: 3 weeks ago

Question

Determine the value of ????2 when (a) ???????????????????? = 2000 and ???????????????????? = 1200. (b) ???????????????????? = 12400 and ???????????? = 2400. (c) ???????????????????? = 500 and...

Answered: 3 weeks ago

Question

Bylund Corporation was organized in June 2011. In auditing its books, you find the following land, buildings, and equipment account: An analysis of this account and of other accounts disclosed the...

Answered: 3 weeks ago

Question

Use the bond term's below to answer the question Maturity 6 years Coupon Rate 3% Face value $1,000 Annual Coupons When you buy the bond the interest rate is 4% Right after you buy the bond, the...

Answered: 3 weeks ago

Question

Explain how personal selling can help solve the problem of information overload.

Answered: 3 weeks ago

Question

Solve using given information BL Company started business on September 1. BL had credit sales of $200,000 in September and $300,000 in October. The pattern of collection of cash from customers is...

Answered: 3 weeks ago

Question

The company CEO of a heavily indebted company considers taking on a risky negative NPV project. In practice, the debtholders can best prevent this through 1 point a haircut. monitoring. increasing...

Answered: 3 weeks ago

Question

3. How do Gus's demands fit into the category of expecting Karen to exhibit strong organizational citizenship behavior?

Answered: 3 weeks ago

Question

On December 31, 2010, Gold Company purchases 80% of the common stock of Silver Corp. for its underlying book value of $480,000. On that date, the fair value of non-controlling interest was equal to...

Answered: 3 weeks ago

Question

Question #8 of 50 Question ID: 1158320 Registered principal Jane has just received a recommendation from Charlotte for the purchase of a deferred variable annuity for Charlotte's client, William....

Answered: 3 weeks ago

Question

A bike assembly line in a manufacturing system uses 400 pedals per day. Pedals can be produced at a rate of 800 units per day. The shop operates 20 days a month. Assume that demand is uniform...

Answered: 3 weeks ago

Question

How does investment fraud impact your life as a student?

Answered: 3 weeks ago

Question

Distinguish between the work performed by public accountants and the work performed by accountants in commerce and industry and in not-for-profit organisations.

Answered: 3 weeks ago

Question

Find the value of t and the values of t0, t1, ... tn when the interval from t = a to t = b is broken into n equal intervals of width t. a = 0, b = 2, n = 10.

Answered: 3 weeks ago

Question

f(x) = 2x + 3 and g(x) = 3x - 5. Find the compositions of the given functions. Which pairs of functions commute?

Answered: 3 weeks ago

Question

g(z) = (z + 4) ln(z). Compute the first and second derivatives of the above function.

Answered: 3 weeks ago

Question

Look again at the histogram of the pizza prices in Exercise 29. a) Is the mean closer to $2.40, $2.60, or $2.80? Why? b) Is the standard deviation closer to $0.15, $0.50, or $1.00? Explain.

Answered: 3 weeks ago

Question

Exercise 33 looked at the running times of movies released in 2010. The standard deviation of these running times is 16.6 minutes, and the quartiles are Q1 = 98 minutes and Q3 = 116 minutes. a) Write...

Answered: 3 weeks ago

Question

Exercise 34 looked at distances PG golfers can hit the ball. The standard deviation of these average drive distances is 11.2 yards, and the quartiles are Q1 = 282.5 yards and Q3 = 295.6 yards. a)...

Answered: 3 weeks ago

Previous Question Next Question