# Posts by babs

Total # Posts: 48

Math
a + 5d = 37 ... Eqn 1 6a + 15d = 147 ... Eqn 2 Solve eqn. 1 and 2 simultaneously a = 12 d = 5 First term = 12 S(15) = 15/2[2a + 14d] S(15) = 15/2[(2x12) + (14x5)] S(15) = 705 sum of the first fifteen terms is 705

geometry
intersection

geometry
In right triangle ABC, M and N are midpoints of legs AB and BC, respectively. Leg AB is 6 units long, and leg BC is 8 units long. How many square units are in the area of triangle APC?

Math

Math
A student created a 6 character computer password, the password strts with 4 digits, the first of which is he number 3, followed by 2 letters, the firsr of which is a consonant. How many different passwords are possible if repetition is allowed? I know its 1x10x10x10x21x26 But...

Math
A student created a 6 character computer password, the password strts with 4 digits, the first of which is he number 3, followed by 2 letters, the firsr of which is a consonant. How many different passwords are possible if repetition is allowed?

Math
lol Richard and AoPS

algebra
Hi I need a formula for the following word problem. The cost of a cellphone has increased by 400% over 10 years. Does this correspond to a decrease of 4 times its cost?

Background: Ten years ago, you started working as a clerk for DMD Medical Supplies. Six months ago, Liz Jakowski, the human resources director, promoted you to office manager. You manage two employees: Jack Snyder and Ruth Disselkoen. Your office provides secretarial support ...

Revised my rough draft,could you check and see if it's better.Thank you. For the past three months, I have noticed problems in the work flow within our company, DMD Medical Supplies. The problems are with my two employees, Jack Snyder and Ruth Disselkoen. Jack supports ...

Thank you for all your advice.It is a rough draft,just wanted to know if I was in right direction.

Background: Ten years ago, you started working as a clerk for DMD Medical Supplies. Six months ago, Liz Jakowski, the human resources director, promoted you to office manager. You manage two employees: Jack Snyder and Ruth Disselkoen. Your office provides secretarial support ...

writing sentences and paragrahs
Thanks so much, really appreciate all your help..

writing sentences and paragrahs
Your favorite cousin has moved to your town and is looking for a job. Her previous experiences are working as a cashier and sales clerk at two department stores. You know she plans to apply at similar stores in your town. But you also know she is a perfect match for a job ...

writing sentences and paragrahs
Thanks,really appreciate you info on this...screwed up. How's this? I am extremely excited about beginning my career as a computer support technician with you at Microdyne Computers. I look forward with great anticipation to the challenges of today’s ever changing ...

writing sentences and paragrahs
Background You’ve applied for a specific job in your field of study. The Human Resources Department arranges an interview and tells you to bring with you a polished piece of writing for them to evaluate your writing skills. The paragraph must describe one particular ...

algebra 116
The year was 2003

accounting
Why can't reversing entries be used on cash accounts?

algebra
Subtract (4a^3+3b^3)-(2a^3+4a^2b-_5ab^2+3b^3) is the answer 2a^3+4a^2b-5ab^2

algebra
please tell me if these are right. Soybean meal is 12% protein, cornmeal is 6% protein. How many pounds of each should be mixed together in order to get 240-lb. mixture that is 11% protein? 80 pounds soybean and 160 pounds of cornmeal Trains A and B are traveling in the sme ...

algebra
Solve using the multiplication principle. 3/4x=9/10. Would the answer be 2/5?

algebra
is the solution of -2x>1/9 -2x<1/9

algebra
would the answer to 8x-(4x+4)=20 would that be 6 then? I posted it wrong before thank you for helping

algebra
Solve 8x-(4x+4)=20 Ms. Sue would the answer be 3/2?

algebra
Please check these too. thanks Simplify 6[86-(94-86)]= my answer is 468 2. On three consecutive passes, a football team gains 6 yards. loses 17 yards and gainbs 31 yards. Wht number represents the total net yards. The total net years is 20 yards. 3. Solve 8x-(4x+4)=2 The ...

algebra
Will someone check my work here and let me know if I am right. Thanks. Evaluate x+y/7 for x=44 and y=12 My answer is x+y/7=8 2. Translate to an algebraic expression. The product of 42% and some number. The translation is .42x=y 3. Use < or> to make the statment true. my ...

HELP
Please help i cant get right.Bayside Insurance offers two health plans. Under plan A, Gisielle would pay the first \$110 of her medical bills plus 35% of the rest. Under plan B, Gisielle would pay the first \$170, but only 25% of the rest. For what amount of medical bills will ...

algebra

algebra
Snookers Lumber can convert logs into either lumber ofr lywood. In a given day, the mill turns out three times as many units of plywood as lumber. It makes a profit of \$30 on a unit of lumber and \$40 on a unit of plywood. How many of each unit must be produced and sold in ...

algebra
would someone write out the whole process of the following question, including solving for y so that i can see what i am doing wrong. Thank you Solve by the substitution method. write as an ordered pair. 8x-3y=-94 2x+22=y

algebra
solve by substitution 2x+6y=30 -9x+y=61

algebra
I am tring to work these out and i have been in this for hours it is not clicking thanks for all the help. the question is: Snookers lumber can convert logs into either lumber or plywood. In a given day, the mill turns out twice as many units of plywood as lumber. It makes a ...

algebra
Soybean meal is 12% protein; Cornmeal is 6% protein. How many pounds of each should be mixed together in order to get 240lb mixture that is 8% protein?

algebra
solve by elimination x+6y=12 -x+7y=1

algebra
solve by elimination x+6y-12 -x+7y=1

algebra
A disc jockey must play 14 commercial spots during one hour of radio show.Each commercial is either 30 seconds or 60 seconds long. If the total commercial time during 1 hour is 11 min, how many 30 second commercials were played that hour? How many 60-second commercials? and ...

algebra

art

french
Comparez -les Example ;Michele est paresseuse. Agnes est travailleuse. Michele......[travaille]..>Michele travaille moins que Agnes. 1]Alain est bavard .Paul est timide--Alain.....[parler]. 2]Marie est triste. Jacqueline est gaie ->Marie......[s'amuser] 3]Pierre est ...

french
Caracteriser les actions les adverbes a] elle travaille bien ,mal , vite. b] adverbes formes avec l' adjectif 1] adjectif au feminin +ment; correcte -correctement-joyeux-joyeusement 2]adjectif en i,ai, e, u, au masculin+ment; joli- joliment-gai -gaiment 3]adjectif en, ant...

french
Le souvenir -l'oubli 1] la memoire -un souvenir avoir une bonne \mauvaise memoire retenir une lecon apprendre\ savoir une lecon par coeur 2]se souvenir de quelquechose se rappeler quelque chose 3]oublier quelque chose de faire quelque chose un oubli etre distrait [e] -...

french
La Verite—Le Mensonge 1]c'est vrai -c'est juste -c'est exact\c'est faux dire la verite \mentir un mensonge un menteur 2] cacher la verite decouvrir la verite [une decouverte] reveler-faire une revelation deviner -une devinetteatruth lies

french
PORTRAITS Le Francais moyen Lui ;taille;1,72m,Poids;72kg. Elle;taille;1,60m,Poids;60kg. Leurs yeux ;noirs ou marron a 55% bleus ou gris a 45% Leurs cheveux ;plutot bruns [les blonds sont en diminution] Decrivez ces personnes Existe -t-il pour vous un type physique francais? ...

french
Vocabulaire 1]Donnez le contraire des phrases suivantes Il dit la verite.--La population a augmente.--Elle a critique le film .---Je me souviens de cette histoire. ---Cette region est restee la meme. 2]Completez ces phrases Dans le desert du Sahel, l'eau ...................

french
Comparaison et caracterisation comparez la consommation de poisson et de lait dans les differents pays. Consommation annuelle par pays Poisson [en kg par habitant] Grande Bretagne:127 Norvege : 50 Japon: 36 France: 9 Lait [en litre par habitant] Islande: 200 Espagne: 110 ...

french
Remplacez les mots soulignes par un adverbe en ' ment' Example ;Il marche dans la rue se depecher. Il marche lentement1] Il a critique le film avec ironie. 2]Nous avons fete la nouvelle annee dans la joie. 3]Il a explique la situation sans s'enerver. 4]Elle a ...

french
2Expression du futur Mettrez les verbes entre parentheses au temps qui convient Demain je [ revoir]Mireille.Elle m'[attendre]a 9 heures au Cafe des Arts. Nous [aller] dans maison de campagne des Dubos. Ils nous [emmener] visiter la region. Nous [passer] toute la journee ...

geometry
perimeter of right triangle equals 1400 and hypotenuse equals 600 how do you find out what legs measure