A survey was given asking whether people like dogs and/or cats. 162 said they like dogs 189 said they like cats 57 said they liked both cats and dogs 72 said they don't like cats or dogs. How many people were surveyed?

Q: 1+1+1+1+1 1+1+1+1+1 1 + 1 x 0 + 1 = ?

A:

Q: To find the answer to a probelm such as 2+8 (x-1),what would be the first step?

A: Follow the procedure given below.

Q: How can I solve question 27?

A: Given percentages for the countries are below: C: 71.9% F: 59.6% I: 76.1% UK: 45.5% US: 45.3%

Q: 3x+ 4xx+16x+20x+9 (x -2Xx*+3)'

A:

Q: How do I compute this answer?

A: Let the teachers at Albers Elementary school be denoted by A and the teachers at Bothel Elementary…

Q: 2) The following data has been collected by observing a process that is being considered for process…

A: Step-by-step procedure to draw the scatterplot using Excel: In Excel sheet, enter and select X in…

Q: Let U be the universal set, where: U = {a, b, e, d, e, fig.h,ij} Let sets A, B, and C be subsets of…

A: Given Information :  Let U be the universal set , where : U = {a,b,c,d,e,f,g,h,i,j}   Let sets A , B…

Q: What are the steps to solving this problem?

A: COst function C(x) = 0.001x3+0.2x2+38x+250where x = no. of items producedNow, if x = 30 then C(x) =…

Q: 1+1+1+1+1 1+1+1+1+1 1 + 1 x 0 + 1 = ?

A: Solution :- 1+1+1+1+1+1+1+1+1+1+1+1× 0+1Follow the PEMDAS order of operationsMultiply and divide…

Q: I am working on this problem but I can't figure out the steps to solve it can you help me?

A: The given expression is,

Q: Can you explain part (ii) more? just like a basic step by step explanation of everything that…

A: As per the question we are given two functions  α(x) , β(x) And we have to find the derivative of…

Q: I don't understand this writing. Can someone else redo the problem? Thanks!

A:

Q: Noah says, "I worked the problem from left to right and ended up with `20-45x`."

A: NO, I don't agree with Noah. His approach is incorrect.

Q: When you get a surprisingly fow price on a product do you assume that you got a really good deal or…

A: Solution: Given information: n= 16 Sample size  MD= 2.6  Difference of sample mean SS= 135 Sum of…

Q: z - 8 j, k, 64y3 + 125 I. -60x² +315x - 75

A:

Q: Can you write part a a bit more clearly. I can't understand what's happening where you are…

A:

Q: How would I solve these?

A: Since you have asked multiple questions in a single request, we will be answering only the first…

Q: How would i calculate question 1?

A: a). Given summation = y1+y2+y3+y4+y5                                                         =…

Q: can you work it out step by step

A:

Q: how did you get 2x in part c?

A: Joint probability density is used to understand the probability value of several continous random…

Q: 2. Sue baked a batch of chocolate chip cookies. She made 15 trays of cookies with 20 cookies per…

A: A discrete random variable X is said to follow Poisson distribution with parameter λλ, if its…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.