humpty21
13.07.2019 •
Mathematics
Dave and mary depart from the bus station at 10 am traveling in opposite directions. dave's bus is going 40 miles per hour and mary's is going 50 miles per hour. at what time will they be 270 miles apart? when you work this problem, you get t = 3. your teacher requires your answer in a complete sentence. what is your answer? a) the buses will be 270 miles apart at 1 pm. b) the buses will be 270 miles apart at 1 am. c) the buses will be 270 miles apart at 12 am. d) the buses will be 270 miles apart at 12 pm
Solved
Show answers
More tips
- S Society and Politics Как правильно поддерживать температуру в квартире для здоровья...
- L Leisure and Entertainment How to Make a Crab Trap in Just a Few Minutes...
- H Health and Medicine How Much Does Abortion Cost? Expert Answers and Insights...
- S Sport How to Build Arm Muscles? Effective Exercises and Tips...
- H Health and Medicine When can it be said that a person has a normal pulse?...
- A Art and Culture When Will Eurovision 2011 Take Place?...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
- F Family and Home Why Having Pets at Home is Good for Your Health...
- H Health and Medicine How to perform artificial respiration?...
- H Health and Medicine 10 Tips for Avoiding Vitamin Deficiency...
Answers on questions: Mathematics
- M Mathematics Find the equation for the line that passes through the points (-6,8) and (-8,-6).give your Answer in point-slope form.you do not need to simplify...
- M Mathematics Tom s house is located at point (-2, 3) and the school is located at point (-2, -5). What is the distance between Tom s house and the school? Group of answer choices...
- M Mathematics 6. In the diagram of Triangle MNP shown, the midpoints of sides MN and MP have been connected to form segment SR. Explain why quadrilateral SRNP must be a trapezoid....
- M Mathematics Mary went shopping for a new pair of shoes. She found a pair of boots for $75. Luckily her mom gave her a coupon for 20% off. What is the sale price of the boots? Suppose the...
- M Mathematics The measure of the angle formed by two consecutive radii is?...
- M Mathematics What is the measure of arc YZ?...
- M Mathematics Find the average value of the function g(x) = over the interval [1, e]....
- M Mathematics Ari attended music classes for 28 months. She attended 12 classes a month. Each class lasted 55 minutes Part A What is the total number of minutes Ari attended music classes?...
- M Mathematics The intersection of a plane and line can be a rah true or false...
- M Mathematics Find the measure of the numbered angles in the rhombus. The diagram is not to scale. 410 a. mZ1 = 90, mZ2 = 41, and m23 = 41 b. mZ1 = 90, m_2=41, and m23 = 69.5 c. m21 = 90,...
Ответ:
Let in t hours, they are at 270 miles apart .
After t hours, Dave traveled
And Mary traveled ,
So the equation is
That is at 1 pm, they are 270 miles apart. And the correct option is A .
Ответ:
i'm 95% sure that it is D
Step-by-step explanation:
don't be mad if i'm wrong