# Posts by Brenna

Total # Posts: 156

**announcement**

LEMON JUICE

**Calculus**

Equal squares of side length x are removed from each corner of a 20 inch by 30 inch piece of cardboard, and the sides are turned up to form a box with no top. Write the volume V of the box as a function of x.

**Calculus**

A 100 inch piece of wire is cut into two pieces. Each piece of wire is used to make a square wire frame. Let x be the length of one piece of the wire. Determine an algebraic representation A(x) for the total area of the two squares.

**Interior Design**

A chair with a squared back, open-lined splats, curved arms, cabriole legs, and claw-and-ball feet is typical of the designs of

**Chemistry**

How many grams silver is added to 13 grams gold to produce 85% gold alloy?

**Science**

When a football is kicked into the air, it has a velocity of 32m/s at an angle of 25º. At the very top of the ball’s path, what is it's vertical velocity?

**Math**

Solve each system by using the elimination method. Make sure to write your answer in (x,y) form. 0.2x - 0.5y = -27.8 0.3x + 0.4y = 68.7

**Math Check**

Are my answers correct? Tell whether the system is inconsistent OR dependent. 1.) -7x+6y=-4 14x-12y=8 2.) 3x-y=7 -6x+2y=8 My answers: 1.) inconsistent 2.) Dependent

**Math Help**

Are my answers correct? Tell whether the system is inconsistent OR dependent. 1.) -7x+6y=-4 14x-12y=8 2.) 3x-y=7 -6x+2y=8 My answers: 1.) inconsistent 2.) Dependent

**math**

Ren will spend 2 dollars and 50 cents

**Math**

Siena will spend 39 dollars...

**Theories of Child Development**

okay thanks

**Theories of Child Development**

Which of the following is most likely to be a result of a school-age child left unattended at home? A. Obesity B. Loss of friendships C. Inability to complete homework assignments D. Psychological harm My answer is D Can someone check my answer.

**Child Care**

Wrong one I am sorry Ms. Sue

**Child Care**

Increasing numbers of communities are addressing the need for out-of-school care due to the relationship between A. teen pregnancy and inadequate care of infants. B. inadequate supervision of teens and teen pregnancy. C. working mothers and juvenile delinquency. D. ...

**Child Care**

Thanks

**Child Care**

Increasing numbers of communities are addressing the need for out-of-school care due to the relationship between A. teen pregnancy and inadequate care of infants. B. inadequate supervision of teens and teen pregnancy. C. working mothers and juvenile delinquency. D. ...

**Child Care**

The answer 's to 5.A 7.C 13.D Are these answer's correct

**Child Care**

Thanks for checking them reworking on them right now.

**Child Care**

4. Which of the following is not a reason why an early childhood teacher would choose to use a virtual field trip over live, hands-on experience? A. The teacher doesn't like leaving the classroom. B. The location is too far away. C. The actual trip would be too expensive. ...

**Child Care**

ok thanks

**Child Care**

Which of the following statements about children and computers is incorrect? A. To be effective, a child's computer learning experiences must be planned and supervised. B. At a day care center, computer time should be scheduled like any other activity. C. During children&#...

**Child Care**

I chose A at first , Thanks both of you.

**Child Care**

Which of the following is not a reason why an early childhood teacher would choose to use a virtual field trip over live, hands-on experience? A. The teacher doesn't like leaving the classroom. B. The location is too far away. C. The actual trip would be too expensive. D. ...

**Child Care**

Thanks

**Child Care**

A method in which children must see and touch objects in order to learn about them is called A. concrete learning. B. hand-eye coordination. C. active learning. D. self-teaching My answer is A can some check my answer

**Local Standards And Regulations**

Sunny Smiles Day Care Center is organized as a partnership. Which one of the following business tax forms will the owners need to file 75 days after the close of the fiscal year? A. Form 990 B. Schedule C C. Form 1065 D. Form 1120 My answer is (A) can someone check my answer.

**How to start your day care facility**

Of the following models of education which one is more in use than all of the other models combined? A. Cognitive B. Development- Interaction C.Electic or Traditional D. Behavior Learning My answer is (A) Csomeone check my answer

**Child Development**

okay thanks

**Child Development**

A/an------ is a chracteristic of children at age five A. understanding of ramifications of one's action B. desire to play with children of different ages C. awardness with emerging motor skills D. slowing down of growth and development my answer is (D) can someone check ...

**Child Development**

Thanks for your help

**Child Development**

When preparing an environment for school- aged children the caregiver should ensure that the A. outdoor area allows them to continually challenge their physical ability B. Children are continually intermixed with the younger children C. Environment resembles their school ...

**Child Development**

okay thanks

**Child Development**

Which of the following groups requires more irregular scheduling than the other three groups? A. 12-to 18 months-old B. 3-t0 5 years old C. school age children D. 18 - to 36 months old My answer is C can someone check my answer please

**math**

a right triangle has an acute angle(theta) suck that cot(theta)=15. find cos(theta)

**math**

Brent has #3.35 in quarters and dimes. He has 23 coins in all. How many quarters and dimes does he have? Write a system of equations to solve

**physics**

joe weighs 650N. how much work does he do if he climbs 4m up a a rope?

**Medical**

Which of the following may lead to claim denials or improper service reinbursement? A.Reporting of multiple APG B. HCPCS codes on out patient surgeries C.Inaccurate physicians documentation D. Updated ICD-9-CM codes (C) ic my answer can someone check this one for me.

**Medical**

When a physician is billing under the RBRVS system, he or she is using A. APCs. B. HCPCS/CPT codes. C. MS-DRGs. D. ICD-9 procedure codes My answer is (B) check this one for me please

**Medical**

Thank you Mrs. Sue

**Medical**

Stan is on active military duty and, therefore, is probably receiving medical coverage from A. TRICARE. B. CHAMPVA. C. Medicaid. D. SCHIP My answer is (A) can someone tell me if this is the right answer

**Medical**

To determine a facility's CMI you need which of the following? A. The relative weight of a specific DRG and total discharges for that DRG B. The sum total of all DRG weights and sum of all discharges C. The relative weight sum of all discharges, and hospital base rate D. ...

**Reinbursement Methodologies**

Which of the following would be the best to use to help plan home health care outcomes and assessments? A.MAC B.Oasis C.Raven D.Haven Can someone check my answer i chose (B)

**Health**

When conmparing the flow of lymph in the lymphatic system with the flow of blood in the circulatory system. It can be said that the Lymphatic system also A. uses a pump B. contains fluid that travels in only one direction C.Uses valves to prevent baclward flow D. contains ...

**Cardiovascular**

-----------leukemia affects the bone marrow and develops gradually. A.acute myelocytic B. chronic lymphocytic C.acute lymphocytic D.chronc myelocytic My answer is Chronic Lymphocytic

**Cardiovalscular**

Thanks I look ata another source and got vocal sounds as the answer.

**Cardiovalscular**

Phonology refers to the science which treats A. vocal sounds B. heart rhymths C.nutrional deficiencies D. blood disorders my answer is (C) can someone check my answer

**Cellular Anatomy**

Thanks

**Cellular Anatomy**

The function of smooth muscle is to provide? A. cushioning around the joints B.rapid contractions C.skeletal support D. involuntary movement Can some one check my answer it is (D)

**Cardiovascular Respirtory**

Thanks

**Cardiovascular Respirtory**

Which one of the following words means "the surgical repair of the larynx? A.Laryngectomy B.laryngostomy C.Larynoplasty D. Laryngostenosis My answer is (A) can someone check my answer

**Health**

Thank you

**Health**

Hair follicles, sweat glands, and sebacesous glands can all be found in the ------ layer of the skin, which is considered to be true skin A. basal B. Dermal C Epidermal D. Subcutaneous My answer is (c )

**Introduction to Medical Terminology**

If a patient is lying on his back, face upward, he's in the ------position. A. shock B.anatomical C.prone D. recumbent can someone check my answer which is (D )

**Medical Terminology**

A mother breast feeding her babay is an example of -------immunity. A. active natural B.passive natural C. passive acquireed D. active acquired. My answer is (a.) can someone check my answer.

**English**

Thanks

**English**

Which of the following is an example of primary research? A.Searching the Internet for nutritious recipes B. Asking a reference librarian for specific information C. Calling a dietician for information about a low-carb diet D. Reading an interview in a professional journal My ...

**English**

Thanks

**English**

When preparing a formal business presentation the phase that can make or break your report is the ----phase. A. writing B. outline C. revision D. organization Answer (c )

**English**

okay thanks I was just checking my answer's because I got that one wrong on the exam

**English**

. In which one of the following sentences ia an abbreviation used correctly? A. I had to go to the Dr. on Monday B. Martin is a member of Parents for Responsible Teens (PRT) C. His birthday is Sept 28. D. Keep the bandage on for at least 3 hrs. Answer (b)

**English**

The main disadvantage of relying on a computer spell checker is that it A.takes too long to make the corrections B. can't distinguish between homonyms C.highlights all words that aren't in it's dictionary. D. may have too few words in it's dictionary. Ichose (C...

**Math**

My answer was between both Thanks MS.Sue

**Math**

In which one of the following sentences is the number written correctly? A. One-hundred and thirty-two people lined up to buy the tickets B. John just paid $33 thousand for his new car C. The parcel of land was advetised a two hundred forty-three and three quarters acres D. ...

**English**

Thanks

**English**

Which one of the following sentences demonstrates correct subject-verb agreement? A. A number of my friends have bought new cars recently B.Epena thinks five dollars are a lot of money C.Roberts friend Steve ,as well as his wife are going to the fair D. Each of his sisters go ...

**Internet Basics**

A unique feature of which browser is an opening screen that features a different image each day with embedded links? A. Chrome B.Internet Explorer C. Bing D. Safari I chose C

**Internet Basics**

Thank you

**Internet Basics**

An online scam in which an e-mail is sent to you by someone masquerading as a reppresentative of your bank asking for information is an example of A. Social networking B. phishing C. malware D. applets The answer is B

**Confidentiality Health**

Which of the the following statements is true in regard to limited data sets? A.Limited data sets contain some individual identifiers. B.Patients must authorize the use of limited data sets. C. Those who receive limited data sets can pass them on without restrictions. D....

**math**

A british company is sending you measurements for a table to build in your factory. The table top must be 50cm x75cm.Your machine calibrates in inches. Find the size of the table in inches (1cm=.39in) A.19.5 x29.25in B.128.2in x 192.3in C.11in x36in D.19in x 114in I chose (C) ...

**math**

An invoice quotes a price of $620 subject to discount of 30%, 15%, and 5%. What is the selling price price? round off to the nearest cent. A.$310.00 B.$350.46 C.$434.00 D.$368.90 I need help

**math**

How much simple interest would Kaitlyn earn on $300 at 6% for 6 months? A. $9 B.$18 C.$54 D.$27 mY ANSWER IS (B)

**office procedures**

13. The global workplace refers to A. handling the process of sending international mail. B. understanding the development of e-mail. C. learning how to deal with clients and customers from other countries. D. taking classes in a foreign language. My answer is (A)

**office procedures**

okay thanks

**office procedures**

10. If you're introducing the company's president, Mr. Schott, to a visiting sales representative, Ms. West, you would say, A. "Mr. Schott, Ms. West, sales representative for Seascape Graphics." B. "Ms. West, Mr. Schott." C. "Mr. President, Ms...

**Learning Strategies**

You should study the modules you receive for course in the ordr provided in your A.STUDENT HANDBOOK b.PROGRAM OUTLINE C.STUDY UNIT D.STUDY GUIDE I chose (B) CAN SOMEONE TELL ME IF THAT IS RIGHT.

**math**

A british company is sending you measurements for a table to build in your factory. The table top must be 50cm x75cm.Your machine calibrates in inches. Find the size of the table in inches (1cm=.39in) A.19.5 x29.25in B.128.2in x 192.3in C.11in x36in D.19in x 114in I chose (C) ...

**Chemistry**

What is the boiling point of a solution made by mixing 115 g NaCl in 1 kg of water? (Kb for water is 0.512 C/m)

**chemistry**

What is the boiling point of a solution made by mixing 115 g NaCl in 1 kg of water? (Kb for water is 0.512 C/m)

**math**

You have a loan for $150,000 at 5% on a 30-year mortgage. You plan to pay off your loan in 10 years. Do you want your loan to be figured using the Rule of 78 or the Unpaid Principle Balance Rule? A. Not enough information given B. Neither C.Unpaid Principle Balance Rule

**Chemistry 104**

Nitric acid, HNO3, is available commercially at a concentration of 16 M. What volume would you use to prepare 770 mL of a 0.19 M solution?

**Chemistry 104**

How many grams of BaSO4 will be formed? (continued from pervious question!)

**Chemistry 104**

How many milliliters of 0.310 M BaCl2 are needed to react completely with 60.0 mL of 0.140 M NaSO4?

**Chemistry 104**

What mass (in grams) of calcium carbonate is needed to react completely with 73 mL of 0.10 M HCl according to 2HCl + CaCO3 --> CaCl2 + H20 + CO2?

**Chemistry 104**

How many moles of solute are present in 155 mL of 0.30 M NaNO3?

**Honors Geometry**

In a proof, I am given that Triangle GCF is congruent to Triangle GKF is congruent to Triangle JHM. Triangle GCF and Triangle GKF are Vertical Angles. I am also given that Angle C(on Triangle GCF) is 4y, and Angle G(on Triangle GKF) is 16y. So, obviously, the angle opposite it...

**Algebra 2/trig**

How would I calculate the following function value? tan = 29degrees 36feet

**Algebra 2**

Thank you!!!!

**Algebra 2**

write as single logirithim In-In 2

**algebra 2**

I use alt251 on kbd and I see the sqrt symbol but it doesnt view that way... 1. -sqrt18c - sqrt-2c(cubed) 2. isqrt-98 - sqrt98

**algebra 2**

ã is coming up when inenter square root sign

**algebra 2**

Simplify #54 -ã18c * ã-2c(cubed) #62 yiã-16y(sq)+ ã16y(sq) - y(sq)iã-9

**algebra last post**

I appreciate the help. i take the class online and we get 70 problems a day to do. sqrt = < sign #46. <-r^5/2 * <-2/r^3 #50 <-25a^3 - <-225a^3 + 20a<-a

**algebra**

Post part 2.... sq root sign = < need to know how to simplify? 40. 2<-24*(-<-54) 42. i<-98 - <98

**algebra**

I have 70 problems today and have trouble near the end if I can get help on the ones I am going to to post I can do the last 15. I so appreciate help with understanding the steps. I will split the posts. Thank you very much. I will use < as square root sign. #54 -<18c...

**algebra**

Anyone? Prove that if a and b are rational numbers, (a + ^b)3 + (a - ^b)3 is also rational. ^ = sq root sign Thanks

**Algebra 2**

i am stuck. Prove that if a and b are rational numbers, (a + ^b)3 + (a - ^b)3 is also rational. ^ = sq root sign Thanks

**7th grade**

WAt dose science Mean

**Physics**

Your brother's mass is 35.6 kg and he has a 1.3-kg skateboard. What is the combined momentum of your brother and his skateboard if they are moving at 9.50 m/s?