11/15/23

Math with integers
Suppose that you randomly choose three ofthese four integers: 8, 8, 18, and 28. Isthe sum likely to be positive, negative, or 0? and why?
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11/15/23

Probabilties math
Conditional Probability Jamal has 12 marbles as shown in the diagram below. Each marble is either blue or white. In addition, each marble is labeled with a number between 1 and... more
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11/17/23

Is it mathematically possible to have an infinity that includes all real numbers and undefined numbers?

I understand that the idea of absolute infinity includes all real numbers. What about absolute infinity + infinity*i? I also understand that there is no way of solving this since infinity is not... more
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11/17/23

Counting Math Homework
Amber has ten paintings and have room to display only three of them at a time on her wall. How many different ways could she do this?
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11/19/23

Help with this math problem
For any positive integer n, let O(n) be the sum of the odd digits of n and E(n) be the sum of the even digits of n. LetX = O(1)+O(2)+…+O(100)andY = E(1)+E(2)+…+E(100)Find X and Y.
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11/21/23

Math Date Problems
Wacky Wanda Witch can hardly wait for the harvest moon to complete her weird yet wonderful potion. The harvest moon will be on September 22nd this year. If today is one week before 2 days after 3... more
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11/21/23

I need the answer for this math question
A simple random sample of 20 pages from a dictionary is obtained. The numbers of words defined on those pages are​ found, with the results n=20​, x=5.51 ​words, s=16.1 words. Given that this... more
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11/21/23

calculus math homework problem
Suppose f(x) =x^2+sin x and F is an antiderivative of f that satisfies f(pi ) = 0 then f(x) =?
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11/27/23

Math problem general
In one week, the pumpkin vines grow 3 cms. Today the vines are 20cms long. How long were the vines two weeks ago?
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11/27/23

Math Venn diagram
November is peanut butter month. A small survey asked kids how they liked their peanut butter. Forty kids said they liked PB&J’s( peanut butter and jelly sandwiches). Forty seven kids said they... more
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11/28/23

math write an expression for area of reactangle
Hello. There are 2 parts to this question:Part 1: If the width of the rectangle in the previous problem is increased by 4w^(2), write an expression to represent the area of the new rectangle.Part... more
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11/28/23

Casey read 36 fiction books and 4 nonfiction books. What is the ratio of the number of fiction books she read to the total number of books that she read? Math 6th Grade
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11/28/23

Fnd the reciprocal. show that the product of the mixed number and its reciprocal is 1. 10 and 1/2?
This is for my math class. 6th Grade
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11/29/23

How would you teach a child of 9 to read who has been diagnosed with dyslexia
My granddaughter lives in Peru and has two teachers one of whom is leaving. She is also tutored through zoom with a teacher who specializes in teaching dyslexic children. I would like a... more
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11/30/23

What is the equation of the line that passes through the point (-3,-6) and has a slope of -2/3
need math help
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11/30/23

finite math, word problems 4.2 section 1310 webassign
A company manufactures two types of electric hedge trimmers, one of which is cordless. The cord-type trimmer requires 2 hours to make, and the cordless model requires 4 hours. The company has... more
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11/30/23

section 4.2 mth 1310 web assign finite math
A sausage company makes two different kinds of hot dogs, regular and all-beef. Each pound of all-beef hot dogs requires 0.75 lb of beef and 0.2 lb of spices, and each pound of regular hot dogs... more
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12/02/23

orginal price math
Today only, a suit is being sold at a 20% off discount. The sale price is $284 What was the original price ?
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12/03/23

culinary math basics
Honey can be purchased in 2- kilogram containers for $14.42. How much would 12 ounces of honey cost?
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12/04/23

Discrete Math: Functions
Prove or disprove the following: If f is 1-1 and g is onto, then gof is onto Prove or disprove the following: If gof exists and f inverse, g inverse exist, then (gof)^-1 = f^-1 o g^-1
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12/04/23

Math Conversion
Practice: You need 60 lbs of washed broccoli which costs $1.86 per lb and broccoli has a 75% yield. What is the EPC?
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12/05/23

Stuck on math problem
The radius of the circular top or bottom of a tin can with a surface area S and a height h is given by r = (- h + sqrt(h ^ 2 + 0.64S))/2 What radius should be used to make a can with a height of 15... more
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12/06/23

Discrete Math: Euclidian's Algorithm & Congruence
Can someone please help me with these, as I understand the logic of whether it is true or not but I am not sure what is the correct way to prove them mathematically. Prove or disprove the following... more
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12/07/23

trigonometry problem
The creek beside the school had risen due to a beaver dam. Members of the math class were able to place stakes and take the following measurements: BC = 15 m, CE = 5 m, CD = 4 m, ∠ACB = 35°. What... more
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12/09/23

Math Expressions
Select all expressions that are equivalent to 8 1/2x + 1/2 + 3 1/2x - 2x.12x -2x10x + 1/212 - 2x9x + 3 1/2 - 2x12x - 2x + 1/2
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