Monday

November 30, 2015
**math**

Find the equation of the tangent line to the graph of f(x) = 2x − 6/x + 1 at the point at which x = 0. (Let x be the independent variable and y be the dependent variable.) I got this question wrong. I thought the answer would be y=-4x-6 I followed the following steps: 1...
*Wednesday, September 30, 2015 by Angelica*

**Math**

A jet travels 480 miles in 2 hours. At this rate, how far could the jet fly in 8 hours? What is the rate of speed of the jet? In 8 hours it would travel 1920 miles. How would I find the rate of speed?
*Wednesday, September 30, 2015 by Steve B*

**math**

how would you find x in an equation like this? 10 = 0.6x(x - 5.8)
*Wednesday, September 30, 2015 by alexis*

**Math**

Write the equation of the line that satisfies the given conditions. Express the final equation in standard form. Contains the point (-7, 2) and is perpendicular to the line 4x − y = 4
*Wednesday, September 30, 2015 by kylee*

**math for managers**

Cost analysis Te owner of a small construction busi-ness needs a new truck. He can buy a diesel truck for $38,000 and it will cost him $0.24 per mile to operate. He can buy a gas engine truck for $35,600 and it will cost him $0.30 per mile to operate. Find the number of miles ...
*Wednesday, September 30, 2015 by Anonymous*

**Math**

I know that I have to apply the product or quotient rules for these problems but I'm not sure why I'm getting them wrong. Please help me! Find the derivative: 1) f(x) = x^6/108 times (6 ln(x) − 1) I got: 6x^5 times 6 ln(x)-1 + x^6/108 times 6/x 2) f(x) = (ax + b...
*Wednesday, September 30, 2015 by Angelica*

**Math help**

Mt. Everest is more than 8000 m high. How fast would an object be moving if it could free fall to sea level after being released from an 4750-m elevation? (Ignore air resistance) How would I solve this?
*Wednesday, September 30, 2015 by Hanna*

**Math**

What is 4 to the power of 3 plus 3? I got 67.
*Wednesday, September 30, 2015 by Rebecca*

**math**

Could someone please show me how to do these problems? or just show me how to do 1 or 2? I would really appreciate any help you could give... There are examples in my lesson but I don't understand them, here are the examples~~ EXAMPLE~ Solve 3(x – 2) + 4 > 2(2x &#...
*Wednesday, September 30, 2015 by Abby *

**math**

a rectangular frame has a length of 3 and 1/8 feet and an area of 2 and 3/4 feet. what is the width ,w, in feet, of the frame? 0.67 feet i don't know if i am correct so i want you to show the work with me please because i really don't understand what the question is ...
*Wednesday, September 30, 2015 by vanice *

**math**

A deep-sea diver descended from a rock that is 45 feet below sea level to a coral reef that is 88 feet below sea level. How far did the diver descend from the rock to the coral reef? **we did it this way, is this right? -45-(-88) -45+88=43 He descended 43 feet from the rock to...
*Wednesday, September 30, 2015 by Tim*

**math**

Alexander purchased a computer on sale. The original price was $1200. The sale price was 5/6 of the original price. How much did Alexander pay for the computer? **thank you!!!
*Wednesday, September 30, 2015 by Tim*

**Math**

Mara finished 1/5 of her assignment on Saturday and 3/8 of her assignment on Sunday. What fraction of her assignment did she complete on Saturday and Sunday? --Thank you!--
*Wednesday, September 30, 2015 by Scott*

**math**

The Smith family took a car trip. They traveled 1/2 the distance from San Antonio to Austin on Monday and 3/12 the distance on Tuesday. What fraction of the distance between San Antonio and Austin did the Smith family travel on Monday and Tuesday. THANK YOU!
*Wednesday, September 30, 2015 by kimie*

**math**

Kim has a balance of -20.59 in her account. Her bank requires a minimum balance of 40.00 How much does kim need to deposit in order to have a 40.00 balance
*Wednesday, September 30, 2015 by Anonymous*

**Math**

A country's Consumer Price Index (CPI) is a measure of the cost of living. The inflation rate is the annual relative rate of change of the CPI. Use the data in the following table to estimate the inflation rate for each of years 2007–2012. Year 2007 CPI 202.077 Year ...
*Wednesday, September 30, 2015 by Julie*

**Math**

I keep getting 130gm for the answer!! Supposed to be 129.9 (I know it will round up, but rounded up is not the answer) I just need to know A pharmacy has 325 mL of a 40% solution in stock. 120mL of sterile water is added to the solution to decrease the solution's ...
*Wednesday, September 30, 2015 by Rayne*

**math **

What are the steps to show the quotient in simplest form? 0.000027/0.000009
*Wednesday, September 30, 2015 by samuel*

**math**

A certain computer can perform 10^5 calculations per second. how many calculations can it perform in 10 seconds
*Wednesday, September 30, 2015 by samuel*

**Math**

A basketball player attempted 1789 free throws. He made 801 of of them. What is the probability that the player will make the next shot he attempts? Write the probability as a decimal rounded to the nearest hundredth.
*Wednesday, September 30, 2015 by Katie*

**math**

j+5 is a(n) ________ expression,because _______
*Wednesday, September 30, 2015 by kayli*

**math fractions**

Sophie jogs four and one-fourth miles in seven-eighths hour. How far would she run in four and one-half hours if she kept the same pace?
*Wednesday, September 30, 2015 by Kiki*

**math**

There are 80 questions on a college entrance examination. Two points are awarded for each correct answer, and one-half point is deducted for each incorrect answer. How many questions does Tami need to answer correctly in order to score at least 100 on the test? Assume that ...
*Wednesday, September 30, 2015 by K. Smith*

**math**

the number of bottles a machine is proportional to the number of minutes the machine operates the machine fills 250 bottles every 20 minutes 0,0 to 10,125 explain why these are the answers
*Wednesday, September 30, 2015 by elizabeth*

**Math**

Hello, I need to use a matrix to solve this but am stumped on how to do it. All I need is a little nudge to push me in the right direction. Please help. Thank you You have been hired as a consultant for Crazy Al’s Car Rentals, a new car rental agency in the city of ...
*Wednesday, September 30, 2015 by Andres*

**math**

brenda is making lemonade and needs 1 2/3 cups of lemonade concentrate for each batch. She wants to make 4 1/2 batches of lemonade, how many cups of lemonade concentrate will she need?
*Wednesday, September 30, 2015 by ana*

**math fractions**

The teacher gives each pair of students one and fourteen-fifteenths liters to water their plants in the garden. If the pairs of students share the water evenly how much water does each student get
*Wednesday, September 30, 2015 by Kiki*

**Math**

"Half the measure of the angle is 25 more than one third the measure of the complement. Find the angle" I don't understand how to set up and solve this at all.
*Wednesday, September 30, 2015 by R*

**math fractions**

12 liters of water flow out of the faucet every three-fifths minute. How much water flows out each minute?
*Wednesday, September 30, 2015 by Kiki*

**math 5th**

what is the missing number which makes the fractions equivalent 3 15 - - 5? the answer are only 17 10 and 25 and 35
*Wednesday, September 30, 2015 by Mia*

**math fractions**

Jenni loves crochet. She buys five-sevenths yard of yarn for $2. How much yarn would she get for $1? THANKS!!!!
*Wednesday, September 30, 2015 by Kiki*

**math fractions**

A recipe calls for three cans of condensed milk. Each can holds one-half cup of condensed milk. If Alice wants to cut the recipe in half how much condensed milk will she need? THANKS!!!!
*Wednesday, September 30, 2015 by Kiki*

**math fractions**

Jaelen's new toy car can move four and one-fourth feet in two-thirds second. How far coyld it go in six seconds? THANKS!!
*Wednesday, September 30, 2015 by Kiki*

**Math?**

33.2 °C - 25.1 °C = 8.1 °C Would my answer be 8.1 °C or 8.10°C ?? I have to consider sig figs but idk if 8.10 °C would be correct & if that should be my final answer??
*Wednesday, September 30, 2015 by Emily*

**math**

what type of problem can be solved using the least common multiple?
*Wednesday, September 30, 2015 by camron*

**Math**

The probability of being attacked by a shark is approximately 1 in 4,000,000. The probability of being struck by lightning is approximately 1 in 80,000. How many times more likely is it to be struck by lightning than attacked by a shark? a. 5 Selected: b. 50This answer is ...
*Wednesday, September 30, 2015 by .*

**Math**

How much water could a swimming pool hold that is 25 feet Long, and 8 feet wide, and 6 feet deep? Your answer will be in cubic feet.
*Wednesday, September 30, 2015 by Amy*

**Math**

How many beats of rest would the combination of a half note and quarter note create? A. 1 B. 2 C. 3 D. 4 How many eighths rest are equal to sex sixteenth rest? A. 1 B. 2 C. 3 D. 4
*Wednesday, September 30, 2015 by Motionlessinwhite*

**Math**

You drop a rock into the ocean. The rocks depth is changing by -3 feet per second. If you dropped the rock at sea level, what is the depth of the rock after 30 seconds?
*Wednesday, September 30, 2015 by Amy*

**Please check my math questions.**

I only need y'all to check my responses. Thanks in advance! Is (0,3) a solution to the equation y=x+3 Yes**My choice No Is (1,-4) a solution to the equation y=-2x Yes No**My choice
*Wednesday, September 30, 2015 by Derpy Pegasus*

**Math**

Write an integer to describe each of the following scenarios. 576 feet above sea level A loss of 25 yards
*Wednesday, September 30, 2015 by Amy*

**Math**

If I had three times as many marbles as my friend and toghter we had 48 marbles how many marbles do I have? 48/3=16?
*Wednesday, September 30, 2015 by Molly*

**Math,Science,Algebra,Geography**

Beryl Really Likes taking care of all the details needed to finish up a project. Her Belbin Team Role is? A.)Computers/Finisher B.)Resource/Investigate C.)Sharper D.)Plant
*Wednesday, September 30, 2015 by DJ*

**math**

The mean and range of a set of numbers 0.80,0.80,0.90,1.00,1.10,1.20,1.20,1.40 are m + r respectively,find m + r?
*Wednesday, September 30, 2015 by I-learn*

**math**

The mean of four numbers is 5 and the mean deviation is 3.Find the fourth number if the mean deviation of the first three numbers is 2?
*Wednesday, September 30, 2015 by I-learn*

**Math,Science,Algebra,geography**

The 3 Letter code that summaries your 3 strongest career types is called your? A.)Holland-Code B.)Myers-Briggs Type C.)Teamwork Profile D.)Beblin Code
*Wednesday, September 30, 2015 by DJ*

**Math,Science,Algebra,Geography**

the personality type theory that gives people codes based on their levels of four traits, including sensing-intuition or making of thinking-feeling is called the? A.)Holland Code B.)Myers-briggs C.)Beblin Roles D.)Team Work Profiles
*Wednesday, September 30, 2015 by DJ*

**math**

Pls i want you to teach me the 5 90 lotto formular pls i need it now
*Wednesday, September 30, 2015 by abiodun*

**math**

Could someone please show me how to do these problems? I would really appreciate any help you could give... There are examples in my lesson but I don't understand them, here are the examples~~ EXAMPLE~ Solve 3(x – 2) + 4 > 2(2x – 3). First I'll multiply ...
*Wednesday, September 30, 2015 by Abby *

**Math**

Not Urgent But Please Check My Answer: A pencil at a stationery store costs $1, and a pen costs $1.50. Stella spent $21 at the store. She bought a total of 18 items. Which system of equations can be used to find the number of pencils (x) and pens (y) she bought? I think it is ...
*Wednesday, September 30, 2015 by Nina*

**math**

A basketball player is 6 ft. 4 in. tall and a volleyball player who is 1.75 m. 17. How tall is the basketball player in meters? How tall is the volleyball player in feet? (round to one decimal place)
*Wednesday, September 30, 2015 by Angie *

**math **

Vesna Vulovic survived the longest fall on record without a parachute when her plane exploded and she fell 6 miles and 551 yards. What is this distance in yards? What is this distance in meters? (round yards to nearest whole number, round meters to one decimal place)
*Wednesday, September 30, 2015 by Angie *

**math**

abel,belle and cindy have $408. belle has 7$ more than cindy and $5 more than abel, how much does abel have?
*Wednesday, September 30, 2015 by Anonymous*

**Algebra/Math**

What is the sum of 5/6 + 2/3? My answer is 1 1/2. Cody has 6 1/2 boxes of candy to share at a picnic. If he gives each person 1/3 of a box, how many people can receive candy? My answer is 19. Which of these are not rational? a.3 squared. b.1/5 c.9 squared d.0.25 My answer is 3...
*Wednesday, September 30, 2015 by Essie*

**math**

1. Simplify: (y^4)(y^3) -y^1 -y^7 -y^12 -y^43 Im pretty sure its y^12, am i right?
*Wednesday, September 30, 2015 by ashton*

**Math Answer Check**

1. cos^-1((-sqrt3)/2) 5pi/6 2. arccos(cos7pi/2) -pi/2 3. sin^-1(sin7pi/4) -pi/4 4. csc(arctan11/60) 61/11
*Wednesday, September 30, 2015 by Anonymous*

**math**

From the set A={3,root2,2root3,root9,root7},a number is selected at random.find the probability that is a rational number.
*Wednesday, September 30, 2015 by I-learn*

**math,(integral calculus)**

Integrate with respect to x:4x^2.dx
*Wednesday, September 30, 2015 by I-learn*

**math**

Find the mean deviation of the distribution 12,6,7,3,15,10,18,5
*Wednesday, September 30, 2015 by I-learn*

**Math**

What is the sum of 5/6 + 2/3? My answer is 1 1/2. Cody has 6 1/2 boxes of candy to share at a picnic. If he gives each person 1/3 of a box, how many people can receive candy? My answer is 19. Which of these are not rational? a.3 squared. b.1/5 c.9 squared d.0.25 My answer is 3...
*Wednesday, September 30, 2015 by Essie*

**Math**

what is the product of (5.1x10^3) x (3.2x10^3) 16.32 x 10^6 1.632 x 10^7 16.32 x 10^9 1.632 x 10^10
*Wednesday, September 30, 2015 by Adri*

**Math**

1.8 divided into 5.0 is what answer? My answer is 2.7 with 7 continuing or with a remainder of 14
*Wednesday, September 30, 2015 by Kim*

**math **

so if a car goes east 30mph and th other car was going 60mph south for one hour how far will they be from each other
*Wednesday, September 30, 2015 by Anonymous*

**math 4**

A formed planted 12/18 of his form with pechay how many thirds of the form was planted with pechay
*Wednesday, September 30, 2015 by jamer*

**math**

an artist is using tiles and boards for a project. a tile has length 1/3 ft and width 1/3 ft a board has length 1/2 yd and width 1/2 yd. what is the ratio of the tile to the length of the board? What is the area of the tile to the length of the board? what is the area of the ...
*Wednesday, September 30, 2015 by valarie roberts*

**MATH**

find the perimeter of the triangle if the measures of its sides are: x+2/4, 5x/5, 2x+1/20x
*Wednesday, September 30, 2015 by Camz*

**MATH**

if the area of the square is: x^2 + 4x + 4 _____________ cm^2 16 find its side. Thank you :)
*Wednesday, September 30, 2015 by Camz*

**MATH**

find the perimeter of the square if its side is: h-2k ____ 16 Thank you :)
*Wednesday, September 30, 2015 by Camz*

**math**

estimate the value of 475,999/6
*Wednesday, September 30, 2015 by courtenay*

**Math**

in four games of basketball, michael scored 14, 9, 10 and 11 points. After one more game his mean was 12 points per game. how many points did he score in the fifth game?
*Wednesday, September 30, 2015 by Ted*

**math**

Wen 26 83 65 19 68 is winning number what is next winning number
*Wednesday, September 30, 2015 by abiodun*

**math 5th**

what is the missing number which makes the fractions equivalent 3 15 - - 5 ?
*Wednesday, September 30, 2015 by Mia*

**MATH**

jON HAS 750CM OF KITE STRING, BUT SHE NEEDS 9 METERS. hOW MANY MORE CM DOES SHE NEED
*Wednesday, September 30, 2015 by JOANA*

**Math**

I can't figure this out! Help please! The Problem At the local park, I saw a man was quizzing a boy with some simple arithmetic problems, and the boy seemed to be getting them all correct. He asked the boy, "32 + 5", and the boy answered, "37". The man ...
*Wednesday, September 30, 2015 by George *

**Math**

Segment CB bisects angle ABD and segment DB bisects CBE. Also, angle ABC= 10 and angle CBE= 2x^2-8x. Solve for x.
*Wednesday, September 30, 2015 by Cassidy*

**math**

bryan is setting chairs in rows for a graduation ceremony. He has 50 black chairs and 60 white chairs. Each row will have the same number of chairs, and each row will have the same color chair. What is the greatest number of chairs that he can fit in each row? How many rows of...
*Tuesday, September 29, 2015 by yesmique*

**Math**

What is a counters to show a group that is greater
*Tuesday, September 29, 2015 by Anonymous*

**Math**

Which statement is false? A: Every integer is a real number. B: the number zero is a rational number. C: every irrational number is a real number. D: every real number is a rational number****
*Tuesday, September 29, 2015 by Sara*

**math**

Jim's backyard is a rectangle that is 15 5/6 yards long and 10 2/5 yards wide. jim buys sod in pieces that are 1 1/3 yards wide. How many pieces of sod will Jim need to buy to cover his backyard with sod?
*Tuesday, September 29, 2015 by Anonymous*

**math**

Subjects and preadicates
*Tuesday, September 29, 2015 by Mia*

**math**

Estimate 20.751+2.55+17.4
*Tuesday, September 29, 2015 by Charlize *

**Math**

For nth root functions, I know that if "n" is even, then the domain must be equal or greater than zero. If "n" is odd, then domain will be all set of real numbers. But how do I determine the range of an n-th root function?
*Tuesday, September 29, 2015 by ela*

**Math**

A farmer had 75 apples. Every day, the farmer kept a fraction of the apples. gave the rest away , and then ate one. The fractions he decided to keep are listed below:1/2 1/4 3/4 3/5 5/6 11/15 In which order did he use the fractions so he was left with just one apple at the end ?
*Tuesday, September 29, 2015 by Amos*

**Grade 12 Math **

At a certain marathon race, the winner comes in at a time of 130 minutes. Second place comes in at a time of 135 minutes, and third place comes in at 140 minutes. Starting with third place, contestants come in at regular intervals all the way up to the last successful finisher...
*Tuesday, September 29, 2015 by Kim*

**Math**

Julio is making a bookcase with 5 shelves. Each shelf is to be 3/4 yard long. How much wood does Julio need for the shelves?
*Tuesday, September 29, 2015 by Kim*

**math**

how do i change a fraction to a mixed number
*Tuesday, September 29, 2015 by nathan*

**math help**

3x^2-6x-9 State the coordinates of the x-intercepts show work.
*Tuesday, September 29, 2015 by Anonymous*

**Math/Algebra**

A painter earns $15 per hour. what is the minimum number of hours he must work to earn at least $200 write an inequality to represent this situation and solve show your work Im not sure =-=
*Tuesday, September 29, 2015 by Dawson*

**Grade 12 math **

At a certain marathon race, the winner comes in at a time of 130 minutes. Second place comes in at a time of 135 minutes, and third place comes in at 140 minutes. Starting with third place, contestants come in at regular intervals all the way up to the last successful finisher...
*Tuesday, September 29, 2015 by no name*

**Math**

Will runs 6 laps before Megan joins him at the track. They then run together at the same pace. Represent the relationship between the number of laps Will runs + Megan runs.
*Tuesday, September 29, 2015 by Student*

**Math **

At a certain marathon race, the winner comes in at a time of 130 minutes. Second place comes in at a time of 135 minutes, and third place comes in at 140 minutes. Starting with third place, contestants come in at regular intervals all the way up to the last successful finisher...
*Tuesday, September 29, 2015 by Kim *

**MATH**

EXPLAIN HOW THE 6 IS IN THE THOUSANDS PLACE IN THE NUMBER 364,021
*Tuesday, September 29, 2015 by EMMA*

**math**

An aquarium holds 6 1/4 gallons of water. The water level has dropped to 4/5 of this amount. How much water should be added to fill the aquarium?
*Tuesday, September 29, 2015 by troy*

**Math**

A scuba diver is 31 feet below the surface of water. She dives down an additional 16 feet. How far would she have to rise to reach the surface of water? (Hint) think absolute value because distance can not be negative.
*Tuesday, September 29, 2015 by Amy*

**math **

Elizabeth is an event planner who has been hired to plan a class reunion. The class has 275 people and 256 people will be attending. Elizabeth must plan the seating decorations and food. The school colors are blue and white. Elizabeth has 84 blue balloons and w white balloons...
*Tuesday, September 29, 2015 by Ilona*

**Math**

there are 16 girls and 20 boys in the school band. what is the ratio of girls to boys? Simplest form
*Tuesday, September 29, 2015 by Taiden*

**Math**

One table at a bake sale has 75 cookies. Another table has 60 cupcakes. Which table allows for more rectangular arrangements when all the cookies and cupcakes are displayed? Explain
*Tuesday, September 29, 2015 by Anthony*

**math**

Can someone show me how to answer this question? Please? I would really appreciate any help you can give baseball statistics~~ “According to an Associated Press study, the average MLB salary will break the $4 million mark for the first time in 2015, continuing a trend ...
*Tuesday, September 29, 2015 by Abby *

**Math**

A bag of pears weighs 6.75 pounds. The pears cost $2.39 per pound. What is the total cost of the pears?
*Tuesday, September 29, 2015 by Amy*

**7th grade math help**

What is rational number as a terminating decimal? Also what would this be and how would it be solved 19/20 How would you turn it into a terminating decimal?
*Tuesday, September 29, 2015 by NApolo*