-
Home
- Elementary algebra
- Roots and radicals
- Solve equations with square
In the following exercises, check whether the given values are solutions.
In the following exercises, solve.
Use Square Roots in Applications
In the following exercises, solve. Round approximations to one decimal place.
Landscaping Reed wants to have a square garden plot in his backyard. He has enough compost to cover an area of 75 square feet. Use the formula
to find the length of each side of his garden. Round your answer to the nearest tenth of a foot.
Got questions? Get instant answers now!
Landscaping Vince wants to make a square patio in his yard. He has enough concrete to pave an area of 130 square feet. Use the formula
to find the length of each side of his patio. Round your answer to the nearest tenth of a foot.
Got questions? Get instant answers now!
Gravity While putting up holiday decorations, Renee dropped a light bulb from the top of a 64 foot tall tree. Use the formula
to find how many seconds it took for the light bulb to reach the ground.
Got questions? Get instant answers now!
Gravity An airplane dropped a flare from a height of 1024 feet above a lake. Use the formula
to find how many seconds it took for the flare to reach the water.
Got questions? Get instant answers now!
Gravity A hang glider dropped his cell phone from a height of 350 feet. Use the formula
to find how many seconds it took for the cell phone to reach the ground.
Got questions? Get instant answers now!
Gravity A construction worker dropped a hammer while building the Grand Canyon skywalk, 4000 feet above the Colorado River. Use the formula
to find how many seconds it took for the hammer to reach the river.
Got questions? Get instant answers now!
Accident investigation The skid marks for a car involved in an accident measured 54 feet. Use the formula
to find the speed of the car before the brakes were applied. Round your answer to the nearest tenth.
Got questions? Get instant answers now!
Accident investigation The skid marks for a car involved in an accident measured 216 feet. Use the formula
to find the speed of the car before the brakes were applied. Round your answer to the nearest tenth.
Got questions? Get instant answers now!
Accident investigation An accident investigator measured the skid marks of one of the vehicles involved in an accident. The length of the skid marks was 175 feet. Use the formula
to find the speed of the vehicle before the brakes were applied. Round your answer to the nearest tenth.
Got questions? Get instant answers now!
Accident investigation An accident investigator measured the skid marks of one of the vehicles involved in an accident. The length of the skid marks was 117 feet. Use the formula
to find the speed of the vehicle before the brakes were applied. Round your answer to the nearest tenth.
Got questions? Get instant answers now!
Writing exercises
Self check
ⓐ After completing the exercises, use this checklist to evaluate your mastery of the objectives of this section.
ⓑ After reviewing this checklist, what will you do to become confident for all objectives?
Questions & Answers
I'm interested in biological psychology and cognitive psychology
what does preconceived mean
How can I develope my cognitive domain
why is communication effective
Communication is effective because it allows individuals to share ideas, thoughts, and information with others.
effective communication can lead to improved outcomes in various settings, including personal relationships, business environments, and educational settings. By communicating effectively, individuals can negotiate effectively, solve problems collaboratively, and work towards common goals.
it starts up serve and return practice/assessments.it helps find voice talking therapy also assessments through relaxed conversation.
miss
Every time someone flushes a toilet in the apartment building, the person begins to jumb back automatically after hearing the flush, before the water temperature changes. Identify the types of learning, if it is classical conditioning identify the NS, UCS, CS and CR. If it is operant conditioning, identify the type of consequence positive reinforcement, negative reinforcement or punishment
please i need answer
Wekolamo
because it helps many people around the world to understand how to interact with other people and understand them well, for example at work (job).
Agreed 👍 There are many parts of our brains and behaviors, we really need to get to know. Blessings for everyone and happy Sunday!
ARC
A child is a member of community not society elucidate ?
Isn't practices worldwide, be it psychology, be it science. isn't much just a false belief of control over something the mind cannot truly comprehend?
compare and contrast skinner's perspective on personality development on freud
Skinner skipped the whole unconscious phenomenon and rather emphasized on classical conditioning
war
explain how nature and nurture affect the development and later the productivity of an individual.
nature is an hereditary factor while nurture is an environmental factor which constitute an individual personality. so if an individual's parent has a deviant behavior and was also brought up in an deviant environment, observation of the behavior and the inborn trait we make the individual deviant.
Samuel
I am taking this course because I am hoping that I could somehow learn more about my chosen field of interest and due to the fact that being a PsyD really ignites my passion as an individual the more I hope to learn about developing and literally explore the complexity of my critical thinking skills
and having a good philosophy of the world is like a sandwich and a peanut butter 👍
Jonathan
generally amnesi how long yrs memory loss
interpersonal relationships
What would be the best educational aid(s) for gifted kids/savants?
treat them normal, if they want help then give them.
that will make everyone happy
Saurabh
Got questions? Join the online conversation and get instant answers!
Source:
OpenStax, Elementary algebra. OpenStax CNX. Jan 18, 2017 Download for free at http://cnx.org/content/col12116/1.2
Google Play and the Google Play logo are trademarks of Google Inc.