08 Jan Short answers.
MATH 107 Quiz 1
Name Click here to enter text.
Each question is worth 5 points. Questions 1 – 5 are multiple choice; you do not need to show your work. Short answers for Questions 6 – 10; show your work to earn full credit – highlightanswers in yellow or draw a box around the answer.You can insert additional lines if needed.
Leave answers in exact form unless otherwise directed to approximate the results. Write all fractions in lowest form and round decimals to hundredths. Write answers using positive exponents except when using scientific notation. Simplify all radicals and rationalize the denominators. Write complex numbers in the form a + bi. Applied problems must have thevariables identifiedand an equation for full credit.
MULTIPLE CHOICE
Check the box of the one alternative that best completes the statement or answers the question.
1.) Name the property illustrated by the sentence. 7 + (a + b) = (7 + a) + b
?Commutative property of addition
?Additive inverse property
?Associative property of addition
?Additive identity property
?None of these
2.) Consider the numbers 9,.png”>, -8, 0,.png”>, .png”>, .png”>. Which are real numbers but not integers?
?-8, .png”>
?.png”>, 0
?.png”>, -8,.png”>,
?.png”>
? None of these
3.) Calculate.3[ (4 + 5?22) – 9( 8 – 1) ]
?261
?-147
?-117
?-1
? None of these
4.) Solve.4(4x – 1) + 36 = 10x + 2
?-30
?5
?-180
?-33/6
? None of these
5.) Factor completely. 64xy4 + 125x4y
?xy(4y – 5x)(4y2+ 20xy + 5×2)
?xy(4y + 5x)(16y2- 20xy + 25×2)
?xy(4y -5x)(16y2+ 20xy + 25y2)
?(4y + 5y)(16y2+ 20xy + 25×2)
? None of these
Short answers. You must show your work to earn full credit.
Highlight answers in yellow or draw a box around the answer.
6.) Solve and write answer in interval notation. |2 – y| – 4?-3
7.) Simplify. .png”>You can copy this fraction to show your work if using equation editor.
8.) Simplify. .png”>
9.) Rationalize the denominator. .png”>
10.) A particle is observed moving at 9.71 × 10-3 meters per second. Find the distance the particle would travel in 8.48 × 10-5 seconds. Give answer in scientific notation.
Our website has a team of professional writers who can help you write any of your homework. They will write your papers from scratch. We also have a team of editors just to make sure all papers are of HIGH QUALITY & PLAGIARISM FREE. To make an Order you only need to click Ask A Question and we will direct you to our Order Page at WriteEdu. Then fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Fill in all the assignment paper details that are required in the order form with the standard information being the page count, deadline, academic level and type of paper. It is advisable to have this information at hand so that you can quickly fill in the necessary information needed in the form for the essay writer to be immediately assigned to your writing project. Make payment for the custom essay order to enable us to assign a suitable writer to your order. Payments are made through Paypal on a secured billing page. Finally, sit back and relax.
Do you need help with this question?
Get assignment help from WriteEdu.com Paper Writing Website and forget about your problems.
WriteEdu provides custom & cheap essay writing 100% original, plagiarism free essays, assignments & dissertations.
With an exceptional team of professional academic experts in a wide range of subjects, we can guarantee you an unrivaled quality of custom-written papers.
Chat with us today! We are always waiting to answer all your questions.