Wednesday
March 1, 2017

Homework Help: Math

Branches of Math

Recent Math Questions

Math
For every quart of lemonade jackie makes she adds 2 lemons how many quarts of lemonade did jackie make if she used 12 lemons
Wednesday, February 8, 2017 by Shany

Math
Use digits 0 through 9, without using a digit more than once, so that you can make the following reduce to a solution of x < -1/2 How do I do this? Please help, I am confused.
Wednesday, February 8, 2017 by Maya

math
in triangle ABC angle B =90 and BD PERPENDICULAR AC proof that angle ABD =angle ACB
Wednesday, February 8, 2017 by mayank kumar

Math
For the following questions the US population in 2008 was 304 million. Round each answer to the nearest 10th of a million. How big was the Labor Force in November 2008? What was the size of the Labor force in the previous month? What was the size of the labor in year before?
Wednesday, February 8, 2017 by Akira

Math
For the following questions the US population in 2008 was 04 million. Round each answer to the nearest 10th of a million. How big was the Labor Force in November 2008? What was the size of the Labor force in the previous month? What was the size of the labor in year before?
Wednesday, February 8, 2017 by Akira

Math
Miss has three times as many markers and colored pencils the total number of markers and colored pencils is 84 how many workers does Miss have
Wednesday, February 8, 2017 by Jocelyn

Math
If you have a line intersecting at (3,6). What equation would represent both lines?
Wednesday, February 8, 2017 by Davis

math
Simon owns a small car wash and detailing center. He charges $12 per wash. He pays each of his two employees $12 per hour. The employees each work 40 hours per week. Simon's other costs amount to $450 per week. Simon wants to earn an average profit of at least $3.25 per wash ...
Wednesday, February 8, 2017 by Judy

math
Without using a calculator, choose (a) the larger of cos 40 and cos 50; (b) the larger of sin 40 and sin 50. Be prepared to explain your reasoning.
Wednesday, February 8, 2017 by Grace

Math
The volume of seed in a bird feeder is represented by the equation V = 12(24-h) Q: Make a table of ordered pairs (h,V)
Wednesday, February 8, 2017 by Math

math
A car travels at a constant speed of 56 miles per hour. How far will it travel in 45 minutes and 45 seconds?
Wednesday, February 8, 2017 by Anonymous

Math
you lave a line intersecting at (3,6) what would represent the two lines?
Wednesday, February 8, 2017 by Davis

Math
A flagpole casts a shadow 17 m long. The angle of elevation from the tip of the shadow to the top of the flagpole is 58 . How high is the flagpole to the nearest decimal?
Wednesday, February 8, 2017 by Juanita

Math (calc)
An open box with a square base is to have a volume of 12ft^3. Find the box dimensions that minimize the amount of material used. (round to two decimal places). it asks for the side length and the height. Please help asap due in a few hours. Thank you
Wednesday, February 8, 2017 by Kyle

Math 8th grade
How would I set up this problem to solve it: Gene offers 30 mins. and 60 mins. driving lessons. He gave 8 lessons that lasted 7 hours. How many 60 minute lessons did he give?
Wednesday, February 8, 2017 by Davis

Math
Travis is 19 years older than his sister Linda. In 4 years, he will be twice as old as Linda. How old is each of them now?
Wednesday, February 8, 2017 by Anonymous

math
Suppose the amount of algae in pond triples every day. After 12 days the pond is complete with algae. I believe that on day 4 the pond is 1/3 of the way full. Am i correct?
Wednesday, February 8, 2017 by belem

Math@@
How do I solve v + 17 -11= 65
Wednesday, February 8, 2017 by Kim

math
Fred has 3 times as many dimes as quarters. How many dimes does he have if the value of all the coins is $3.85?
Wednesday, February 8, 2017 by Tammy

Math
whats 9+10?
Wednesday, February 8, 2017 by RANDOM

Math
The length of a rectangle is 1 m more than twice its width. What is the length of the rectangle if its perimeter is 110m?
Wednesday, February 8, 2017 by Kim

Math
How do you solve -1-2 over 1/2
Wednesday, February 8, 2017 by Kelley

Math
Rewrite the numbers in order from least to greatest. 0.3, 0.102, 0.127, 0.2, 5/7 0.102, 0.127, 0.2, 0.3, 5/7
Wednesday, February 8, 2017 by Ghata

Math Velocity
Jeff is standing on a bridge 5M above the river, He picks up a small rock and tosses it into the air, the rock reaches a height of 12M in one second and hits the water in about 2.3 seconds Determine when the rock reaches a height equal to the bridge but on the way down.
Wednesday, February 8, 2017 by Michelle

Math
Which shapes have more than one line of symmetry? Explain your thinking
Wednesday, February 8, 2017 by Jeffrey

math
walk 1 mile to house and 1/2 mile to school how far you walk altogether
Wednesday, February 8, 2017 by Anonymous

Math
Fill in missing sign to make equation true 160 ----60------4------3=115 125----5-----12-----2= 1
Wednesday, February 8, 2017 by Syd

4th grade math
Bebo wants 6/10 of floor tiles to be red. If she uses 18 red tiles, how many square tiles will be used to cover the floor. Show an area model
Wednesday, February 8, 2017 by Gail

math, concepts of geomtry
One side of a square room measures 24 ft. how many square yards of carpet are necessary to carpet the room? 1yd^2=9ft^2
Wednesday, February 8, 2017 by Sos

math
In a class of 80 students,53 study Art,60 study biology,36 study art and biology,34 study art and chemistry,6 study biology and 18 study biology but not chemistry.Determine the number of students who study =Art only =Chemistry only
Wednesday, February 8, 2017 by Nana Adwoa

Math
Determine a,b and c so that curve y= ax^3 + bx^2 + cx will have a slope of 4 at its point of inflection (-1,-5) Help please!
Wednesday, February 8, 2017 by Sara

mATH
YOU DEPOSIT $520.00 IN AN ACCOUNT WITH 4% INTEREST COMPOUNDED MONTHLY WHAT IS THE BALANCE IN THE ACCOUNT AFTER 5 YEARS 520 X 1 + 0.04/12^60 IS THIS RIGHT WAY TO DO THIS
Wednesday, February 8, 2017 by Sam

math
6 scarves are black, 2 scarves are red, and 2 scarves are white. it is dark and sarah reaches into the drawer and chooses a scarf. what is the probability of a scarf being white in percentage form?
Wednesday, February 8, 2017 by tabitha

Math
Chris wants to build a fence around his square garden. The garden measures 6 feet on each side. How many fencing material does he need?
Wednesday, February 8, 2017 by Roxxy

Math
Frank wants to put up a fence around a rectangular garden. The garden measures 12 feet by 10 feet. How much fencing material does he need?
Wednesday, February 8, 2017 by Roxxy

Math
There are 8 students who have 3/4 of a cake they want to share. How much of the cake will each student eat if that split it evenly
Wednesday, February 8, 2017 by Jaydon Switzer

math
Use Simpson's Rule and all the data in the following table to estimate the value of the integral (with 7 at the bottom, 13 at the top) ydx. x 7 8 9 10 11 12 13 y -5 -2 6 7 8 0 -4
Wednesday, February 8, 2017 by maggie

math
What is the y-coordinate of the solution of the system of equations? y=2x+14 −4x−y=4 Enter your answer in the box. y = ?
Wednesday, February 8, 2017 by Jay

Math
Determine a,b and c so that curve y= ax^3 + bx^2 + cx will have a slope of 4 at its point of inflection (-1,-5) Help please!
Wednesday, February 8, 2017 by Sara

Math Independent & Dependent.
Hey! I am a Connexus user. I was wondering if anyone could help me on this question because I can't seem to understand independent and dependent variables for some reason. I've tried everything like asking my teacher, doing examples myself, reading from other articles, etc. So...
Wednesday, February 8, 2017 by Dezi

Math
(w^-2j^-4) ^-3 (f^7 f^3) simply using positive exponents I think I double of the the threes and add. Little confused
Wednesday, February 8, 2017 by Anonymous

Math
How is combing radicals by addition and subtraction similar to combining monomial expressions by addition and subtraction? Please use examples.
Wednesday, February 8, 2017 by Eva

Math
5/8 of the students in my class were boys. When 6 girls joined the class, the number of boys equaled the number of girls. How many students were in my class then?
Wednesday, February 8, 2017 by Thien

Ms. Sue! Math
Come up with a new linear function that has a slope that falls in the range -1<m<0. I don't really understand how to find this out. Can someone lead me in the right direction please?
Wednesday, February 8, 2017 by Olivia N J

math
While working on the roof of his house, John leans a 15 foot ladder against a second story window. If the distance on the ground between the base of the ladder and the house is nine feet, at what height does the ladder reach the second story window? In your final answer, ...
Wednesday, February 8, 2017 by jojo

Math
Mr. Hamm's salary has increased by 250% over the past 10 years. If his original salary was $28,000 per year, what is his current salary? A) $35,000 B) $37,500 C) $70,000 D) $98,000
Wednesday, February 8, 2017 by Don't need to know. Sorry

math
Please check my answers and make sure there right. Joe had a total of 8 slices of pizza he gave jack 3 slices what is the ratio of total slices to slices eaten? A. 8 to 3****** B. 3 to 8 C. 4 to 9 D. 16 to 6 Read the question above what is the fraction of pizza eaten? Type ...
Wednesday, February 8, 2017 by spongebob squrepants

math
find a commission on a $1,250 sale with a commission rate of 5%. $62.50 $6.25 $75.00 $125.00 HELP PLSSS
Wednesday, February 8, 2017 by Ali

Math
In Joel's recipe for lemonade the ratio of lemons to water is 7 to 4. People are complaining that the lemonade is too weak. Which ratio would make the lemonade STRONGER? A) 5 to 3 B) 7 to 5 C) 8 to 4 D) 8 to 5
Wednesday, February 8, 2017 by Don't need to know. Sorry

Math
In a class,12 pupils are in the band and 3/4 of the remaining pupils are in the modern dance club. If 1/5 of the class are in neither the band nor the club,how many pupils are there in the class?
Wednesday, February 8, 2017 by Anagha

math
The difference and Diameter of a circle is 120cm. The area of that circle in squares meters is
Wednesday, February 8, 2017 by Aadi mittal

Math
For every 8 squirrels that Travis sees in his backyard, six are dining at the bird feeder. Travis saw 28 squirrels today. About how many were eating birdseed? A) 16 B) 20 C) 21 D)24 Thank you so much!
Wednesday, February 8, 2017 by Don't need to know. Sorry

math
Give possible values for length and breadth of the rectangle whose area is -x square+7x+30
Wednesday, February 8, 2017 by neha reddy

Math
A cone is formed from a sector of a circular of radius 9cm which sustained an angel 120 find (a) the radius of the cone formed (b) the curved surface area of the cone (c) the total surface (d) volume
Wednesday, February 8, 2017 by Olawale olaniyi

Math interest
How long will it take for an investment of $5000 to double if it is invested at 5% p.a. simple interest? Been stuck on this and need help thanks
Wednesday, February 8, 2017 by Zayn

Math
There are 90 kids that attend Harlem High School. If 40 are in Mrs. Fetter's class, and 20 are in Mrs. Cassy's class, what percent make up the last classroom?
Wednesday, February 8, 2017 by Le-Anne

Math
Rewrite the expression using the distributive property 1/2(4x+2)+8x. Do I take the 1/2(4x) = 9x+5+8x is this simplify
Wednesday, February 8, 2017 by Ebony

Math
Determine a,b and c so that curve y= ax^3 + bx^2 + cx will have a slope of 4 at its point of inflection (-1,-5) Help please!
Wednesday, February 8, 2017 by Sara

MAth
an isosceles triangle has two angles that measure 75 degrees. what is the measure of the third angle of the triangle?
Wednesday, February 8, 2017 by Anonymous

math
A sum of money becomes 85 of itself in 5 years at a certain rate of interest. The rate percent per annum is :
Wednesday, February 8, 2017 by vaibhav

Math
What does the y = in exponential problems? Y2 × y4 the exponents are the 2 and 4
Tuesday, February 7, 2017 by Janica

Math Statistics
"In the United Kingdom's Lotto game, a player picks six numbers from 1 to 49 fir each ticket. Rosemary brought one ticket for herself and one for each of her four adult children. She had the lottery ticket. When the sic winning numbers were drawn, Rosemary was surprised to ...
Tuesday, February 7, 2017 by Katherine

Math
in a school band, 2/5 of the students play wind instruments. In the woodwind section, 1/2 of the students play the clarinet. What part of the band plays the clarinet?
Tuesday, February 7, 2017 by Maya

math
In a quiz competition of60 competitors 24drank Cocacola 25 drank fanta while 22 drank maltina. 6 drank cacacola and fanta and 5drank fanta and maltina.if a number of competitors drank the 3types of soft drink and 5did not drink any of them.draw a Venn diagram to illustrate the...
Tuesday, February 7, 2017 by precious

math
Find the area between the loops of the limacon r=2(1+2cosθ)
Tuesday, February 7, 2017 by Moren

Math
On a average day a horse might drink 50liters a sheep might drink 4 liters and a chicken might drink 200ml. How much water would a farm with 3 horses 15 sheep and 12 chickens need for a day?
Tuesday, February 7, 2017 by Savanah

Math
Factor the polynomial into linear term. x^4-2x^3-3x^2
Tuesday, February 7, 2017 by Pam

Math
Kailey's recipe calls for 1 1/2 cups of oil to make one large batch of cookies. How much oil will she need for 1/4 batch?
Tuesday, February 7, 2017 by Liv

4th Grade math
A pitcher contains a liquit mixture of water and lemon juice. The water makes up 2/5 of the weight of the liquid mixture. There are 30 ounces of water in the pitcher. How much lemon juice is in the pitcher?
Tuesday, February 7, 2017 by mia

maTH
which of the following correctly identifies angles that add up to 90 degrees and 80 dewgrees
Tuesday, February 7, 2017 by URGENT HELP PLEASE

math
trey drove 63 miles in minutes. if he drove at a constant rate, what is his speed in miles per hour
Tuesday, February 7, 2017 by nalanii

Math
Does the term "one real solution" and "one root" mean the same thing
Tuesday, February 7, 2017 by Anonymous

Math
A meteorologist predicted that the downtown area would get 16 inches of snow in a snowstorm. The downtown area ended up getting 13 inches of snow. What was the percent error of the prediction?
Tuesday, February 7, 2017 by Math

math
trey drove 63 miles in minutes. if he drove at a constant rate, what is his speed in miles per hour
Tuesday, February 7, 2017 by nalanii

math
if mark is 32 years younger than his father. the sum of their ages is 72. how old is mark?
Tuesday, February 7, 2017 by deb

math
.20x+x=? what is ?
Tuesday, February 7, 2017 by sarah

Math
7/8×16=
Tuesday, February 7, 2017 by Anonymous

Math
Katherine,claire and Lisa each have coins saved.Lisa has twice as many coins Lisa has.write a smplified expression representing the total number of coins that the three girls have
Tuesday, February 7, 2017 by Anonymous

Math
Graph the following polynomial. f(x)=(x+3)^2(x-2)^2(x+5) How would i graph ? f(x)=(x+5)
Tuesday, February 7, 2017 by Aria

Math
Identify the end behavior f(x)=(x-4)^2 As x ---> positive infinity, f(x) --> ____ infinity and as x --->, f(x) ---> ____ infinity Fill in blank
Tuesday, February 7, 2017 by Pam

math
Fred has 3 times as many dimes as quarters. How many dimes does he have if the value of all the coins is $3.85?
Tuesday, February 7, 2017 by Kelley

Math
A restaurant uses 80 pounds of potatoes per week. The restaurant owner buys the potatoes in 10-pound bags from a local farmer. How many bags will the owner need to buy this week?
Tuesday, February 7, 2017 by Joe

math
how do I find the possibilities here: x^2 blank 24 x^2 +2x blank It is confusing
Tuesday, February 7, 2017 by kendall

math
Help... 1. -1 3/4 writing as the quotient of two integers. 2. -0.73 writing as the quotient of two integers.
Tuesday, February 7, 2017 by jay

Effective Learning Environment
Which would be an important consideration for developing a preschool classroom? A. Unlike kindergarten children, children at this age don't participate in long-term projects, so they don't need storage for longterm work. B. You won't need a science or math center since ...
Tuesday, February 7, 2017 by Anonymous

Math
Fine the max or min points and the points of inflection for the function y=3x^4 - 10x^3 - 12x^2 + 12x - 7 Can someone help me!!!
Tuesday, February 7, 2017 by Sara

math
Suppose there are approximately 314 million people in the U.S. If the world population is 6.8 billion people, what percent of the world population is in the U.S.?
Tuesday, February 7, 2017 by santana

Math Limits
Let, f(x) = {4, x<5, -3x, x=5, 10+x, x>5} Evaluate each of the following: a) lim(x-->5-)f(x)= b) lim(x--)5+)f(x)= c) f(5)=
Tuesday, February 7, 2017 by Anonymous

Math - Continuity of Functions
Let f(x)=(x-2)/((sqrtx)-(sqrt2)), if x does NOT equal 2 and f(x)=k if x=2. Then f is continuous everywhere in its domain if k=
Tuesday, February 7, 2017 by Anonymous

Math - Continuity of Functions
For what value of the constant c is the function f continuous on (−∞,∞) where f(x)= c if x=0, and xsin(1/x) otherwise
Tuesday, February 7, 2017 by anonymous

Math
5x5
Tuesday, February 7, 2017 by Anonymous

Math
Five of the interior angle of a hexagon are equal if the size of the sisth angle is 155,what is the size of each of the five equal angle
Tuesday, February 7, 2017 by Ewatomi

Math - limits
Let f(t)=sint where t is the measure of the angle in degrees. Thus f is the sin function on your calculator if you select degree mode. Then: lim(t->0)(f(t)/t)= (Your answer will be a real number.)
Tuesday, February 7, 2017 by Anon

math
Find the equations of at least three lines that intersect each other at the point (6, -2).
Tuesday, February 7, 2017 by maggie

Math
Kelly has 15 blue bracelets and 12 green bracelets. What is the ratio of Kelly’s blue bracelets to green bracelets?
Tuesday, February 7, 2017 by Don't need to know. Sorry

math
In the card game “Match,” the loser has to double the money of the other players. Juan, Jamal and Joey are playing. First Juan loses and doubles the money of Jamal and Joey. Joey loses the next hand and doubles the money of Jamal and Juan. Jamal loses the next hand and ...
Tuesday, February 7, 2017 by maggie

Math
2. Write a ratio for the situation in three ways comparing the first quantity to the second quantity. In union City, about one in every three homes has two cars A. 5 to 2, 5:2, 5/2 B. 1 to 3, 1:3, 1/3 C. 5 to 3, 5:3, 5/5 D. 3 to 2, 3:2, 3/2
Tuesday, February 7, 2017 by Bob

math
Mrs. Smith was complaining about her teenagers drinking too much soda. Her three teens drank two cases of soda every five weeks. Mrs. Jones replied that her six teens go through five cases every four weeks. Who drinks more soda in a week on the average, one of Mrs. Smith...
Tuesday, February 7, 2017 by maggie

math
M is partly constant and partly varies with N, when N = 14, M = 150 and when N = 54, M = 192. Find the formula connecting M and N hence find M when N = 73 solutions m = k + cn 192 = k + 54c.................... (1) 150 = k + 14c.................... (2) subtract ( 1 ) from ( 2...
Tuesday, February 7, 2017 by Austen Victoria

math
solve the proportion 42/15 = ?/10
Tuesday, February 7, 2017 by <kyky

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