Branches of Math
Recent Math Questions
in an image the slanted rectangle starts at 0 over right 2 spaces. Then 2 more over to 4 up to 3 then left 2 and back to 0.what would it look after a rotation of 90 degrees about 0. a)rectangle goes to the left in quadrant 2. b)rectangle goes down in the 4 quadrant. c)...
Monday, May 19, 2014 at 7:51pm
MATH HELP ASAP
Please Help!! Louis is planning to mow a rectangular yard that is 20 feet longer than it wide. He wants to find its width if its area is 1125 square feet. Which equation models this problem? A. 20w2 = 1125 B. w2 + 20w = 1125 C. w2 20w = 1125 D. w + 20w = 1125
Monday, May 19, 2014 at 7:33pm
Top ten scores on a quiz in two classes are listed below Class A 100,100,100,90,95,85,92,98,92,88 class B 100,100,98,95,95,96,95,92,81,88 which statement is true concerning the data a. the mode is the same for both classes b. the range is the same for both classes c. the mean ...
Monday, May 19, 2014 at 7:14pm
there are 4 blue tile,s 3 yellow tiles, 5 red tiles, and 2 green tiles. he draws a tile replaces it, and draws another tile. what is the probability he will draw a blue tile on both
Monday, May 19, 2014 at 7:07pm
MATH 1 QUESTION VERY HARD PLS HELP ASAP!!!!!
PLEASE HELP ASAP!!!!! i dont know! Explain how to write a function rule from the table below. Then write a function rule. x: 2 4 6 y: 1 0 1 i know its so simple but im having so much trouble!!!:( pls help!
Monday, May 19, 2014 at 6:55pm
The shape is an equilateral triangle. a)Does the shape have rotational symmetry? If so,identify the angle of rotation. b)Does the shape tessellate? I dont know what to do for the first part.But I think part B is yes because it has no overlaps or gaps. Please help
Monday, May 19, 2014 at 6:37pm
The test Keyshawn's class took finished at 10:30 A.M. The first part of the test took 30 minutes. There was a 15 minute break. The second part of the test also took 30 minutes. At what time did the test start?
Monday, May 19, 2014 at 5:34pm
Find an equation that models a hyperbolic lens with a=12 inches and foci that are 30 inches apart. assume that the center of the hyperbola is the origin and the transverse axis is vertical.
Monday, May 19, 2014 at 5:17pm
3rd grade math
Will arrived at his mother's office at 3 P.M. It took him 30 minutes to walk from his home to the mall. He was in the mall for 45 minutes. It then took him 15 minutes to walk to his mother's office. At what time did Will leave home?
Monday, May 19, 2014 at 4:37pm
The price of a new car is $24,000. Assume that an individual makes a down payment of 25% toward the purchase of the car and secures financing for the balance at the rate of 10%/year compounded monthly. (Round your answers to the nearest cent.) (a) What monthly payment will she...
Monday, May 19, 2014 at 4:24pm
MATH! PLEASE HELP
The stem-and-leaf plot shows the heights in centimeters of Teddy Bear sunflowers grown in two different types of soil. Soil A Soil B 5 9 5 2 1 1 6 3 9 5 1 0 7 0 2 3 6 7 8 2 1 8 3 0 9 Key 9|6 means 69 Key 5|8 means 58 a Describe the overlap of the two sets of data b Calculate ...
Monday, May 19, 2014 at 3:52pm
A shopkeeper had 330 tangerines. He put some of them into 15 cartons containing 12 tangerines each. He then put the rest into 14 cartons, each containing the same number of tangerines. How many tangerines were in each of the cartons of the 14 cartons and How many cartons were ...
Monday, May 19, 2014 at 3:50pm
The test scores for a math class are shown below. 81,84,82,93,81,85,95,89,86,94 What is the standard deviation of the data set? Roun your answer to the nearest tenth 4.9 5.5 5.3 5.1
Monday, May 19, 2014 at 3:46pm
Jesse collected data on the colors of the coats his classmates wore one day in February. He started a circle graph. Which equation will give the angle measure of the section for black?
Monday, May 19, 2014 at 3:23pm
Find an equation that models a hyperbolic lens with a=16 inches and foci that are 40 inches apart. Assume that the center of the hyperbola is the origin and the transverse axis is vertical
Monday, May 19, 2014 at 3:18pm
A beam tests against a wall, forming a 50 degrees with the floor. Use the function y=9 sec 0 to find the length of the beam to the nearest tenth of a foot. 14.0 ft 11.7 ft 5.8 ft 6.9 B?
Monday, May 19, 2014 at 3:04pm
Math Help? Check my answers.
1. Name the coefficients in the polynomial. 4x^2 + 3x - 3 4, -3, -3 4, 3, 4, 3, 3, -4, -3, 2. How many terms are in the following polynomial? 6x^4 + 3x^3 - 2x^2 + 15x - 14 5 4 3 2 3. In the expression -7x - 5x^2 + 5, what is the coefficient of x? 7 5 -5 -7 4. Write the ...
Monday, May 19, 2014 at 2:18pm
Garrett throws a dart at a circular dart board. The dart board has a radius, and the bull's eye in the center of the dart board has a radius of 6 inches. What is the probability that a dart thrown at random within the dartboard will hit the bull's eye? Round your ...
Monday, May 19, 2014 at 11:45am
Taylor surveys students in one grade level who own at least one pet. She finds that 50% of the students surveyed own 2 pets, 3 students own 3 pets each, and 2 students own 4 pets each. Eight of the students in the grade own 1 pet. Considering the number of pets as the random ...
Monday, May 19, 2014 at 10:21am
A bakery charges ten cents for a cookie that is 2 inches in diameter. If the price is proportional to the area, how much do they charge for an extra large cookie that is 8 inches in diameter? Assume that each cookie is shaped of a circle.
Monday, May 19, 2014 at 2:15am
math help !
3. Which function rule would help you find the values in the table ? n 2 4 6 m -8 -16 -24 A) m = -2n B) m = n - 2 C) m = n - 4 D) m = -4n 2. Explain how to write a function rule from the table below. Then write a function rule. x 2 4 6 y 1 0 1
Sunday, May 18, 2014 at 10:51pm
the function rule C = 10n + 26 relates the number of people n who attend a small concert to the cost in dollars C of the concert. Make a table of the input/output pairs to show the cost if 27, 39, and 43 people attend.
Sunday, May 18, 2014 at 10:28pm
which statement about linear functions are true A)linear functions grow by equal factors over equal intervals B)linear functions grow by equal differences over equal intervals C)linear functions grow by equal differences over unequal intervals D)linear functions grow by ...
Sunday, May 18, 2014 at 9:40pm
Monique's credit card charges interest of 20.85% per annum on unpaid balances. On her March 12 statement, she had a balance of $739.65. By the due date, she made the minimum payment (5% or 10.00, whichever is greater)On March 16, she made a purchase of $179.39. a) if she ...
Sunday, May 18, 2014 at 8:37pm
Tarique drew this model for a problem : 2/5 2/5 2/5 2/5 2/5 2/5 (5 2/5 ) write 2 problems that can be solved using the model one of the problems should involve multiplying a whole number by a fraction. The other should involve multiplying a fraction by a whole number.
Sunday, May 18, 2014 at 7:57pm
On the side of a parade ground there are two flag poles. The first is 11m high and the second is 8m high. At 3pm the shadows cast by both poles overlap each other perfectly and the furthest point of both shadows is exactly 13m from the base of the base of the shortest pole. ...
Sunday, May 18, 2014 at 7:44pm
Indicate whether the following statement is true or false. If a figure can be translated, then it will tessellate. a)True, all translations are tessellations. b)False, not all translations are tessellations.
Sunday, May 18, 2014 at 7:21pm
Your invest $3,000 annually in a mutual fund that earns 10 percent annually and you invest all distributors. How much will you have in the account at the end of 20 years? You invest $3,000 annually in a mutual fund with a 5 percent load fee so that only $2,850 is actually ...
Sunday, May 18, 2014 at 6:16pm
Triangle ABC below is reflected across the y-axis and then translated 1 unit right and 2 units down. A)Write the coordinated of the vertices of the image after reflection. B)Write a rule for the translation. Use arrow rotation. The original coordinates A=(1,-3) B=(4,-5) C=(3,-...
Sunday, May 18, 2014 at 5:21pm
The point C(x,y)is reflected over the x-axis. Use arrow notation to describe the original point and its reflection. a)(x,y)-> (x,2y) b)(x,y)-> (-x,y) c)(x,y)-> (-x,-y) d)(x,y)-> (X,-Y) Would the answer be D
Sunday, May 18, 2014 at 3:21pm
Using the maximum ratios for a conventional mortgage, how big a monthly payment could the Taylor family afford if their gross ( before- tax) monthly income amounted to $ 3,500? Would it make any difference if they were already making monthly installment loan pay-ments totaling...
Sunday, May 18, 2014 at 3:05pm
Identify the independent variable in the relationship. A person burns c calories walking m miles A. calories c B. miles m C. neither c, calories or m miles D. both c, cars and d dollars
Sunday, May 18, 2014 at 2:25pm
Jane has a set of green, black and yellow pens. The green pens make up 1/3 of the set, the set has 5 black pens, the yellow pens is twice the number of black pens. How many pens are in Jane set?
Sunday, May 18, 2014 at 12:25pm
the boys of a school can be arranged in 12,15 and 18 equals rows and also in to a solid square what is the least number of boys that the school can have.(hint find the LCM)
Sunday, May 18, 2014 at 5:55am
9.A 10%,100-day note was dated 20 september 1992.the maturity value of the note was $3083.33.If the note was discounted on 17 november 1992 at 12%,FIND i) the maturity date of the note = 29 december 1992 ii)the face value of the note $3083.33 = (1+0.1(100/360) = 1.0278 = 3083....
Sunday, May 18, 2014 at 4:23am
Debbie Snyder has just graduated from college and needs to buy a car to commute to work. She estimates that she can afford to pay about $ 450 per month for a loan or lease and has about $ 2,000 in savings to use for a down payment. Develop a plan to guide her through her first...
Saturday, May 17, 2014 at 8:32pm
The vertices of ABC are A(2,-5), B(-3,5), and C(3,-3).the triangle is reflected over the x-axis.use arrow notations to describe the original triangle and its reelection. A) A(2,-5),B(-3,5),C(3,-3)->(2,-5),(-3,5),(3,-3) B) A(2,-5),B(-3,5),C(3,-3)->(-2,5),(3,-5...
Saturday, May 17, 2014 at 6:58pm
an insurance company reported that 55% of all automobile damage claims were made by people under age 25. If six automobile damage claims were selected at random, determine the probility that exactly four of them were made by someone under ager 25.
Saturday, May 17, 2014 at 6:50pm
The point C(3,-1) is translated to the left 4 units and up 1 unit.write a rule to describe the translation.what are the coordinates of the image point? A) (x,y)->(x+4,y+1);(7,-2) B) (x,y)->(x-4,y-1);(-1,0) C) (x,y)->(x+4,y-1);(7,0) D) (x,y)->(x-4,y+1);(-1,0) Is it d
Saturday, May 17, 2014 at 6:35pm
Math homework help
Check out the polar coordinate pairs that label the same point. Several pairs may be possible. A) (2, 2pi/3) B) (2, -pi/3) C) (-3, pi) D) (2, 7pi/3) E) (3,0) F) (-3,0) G) (-2, -pi/3) H) -3, 2pi)
Saturday, May 17, 2014 at 3:57pm
The table below shows the percentage of households that own a microwave in different countries. Constuct a stem-and-leaf plot of the data. Use the | key (Shift + \ on most keyboards, just beside the backspace key) to create the line between the stems and the leaves...
Saturday, May 17, 2014 at 3:14pm
Use the | key (Shift + \ on most keyboards, just beside the backspace key) to create the line between the stems and the leaves. Be sure to put a couple spaces between each of the leaves. Country Percent Of Household With Microwave Ovens Argentina 97% Belgium 93% ...
Saturday, May 17, 2014 at 12:47pm