Determine the correct simplification of the expression (1+cos a)(1- cos a). 1-sin' a b. cos a a. sin' a с. P 1+ cos a COS

Q: What's the answer for this

A:

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: can you explain the first few questions aswell

A: Frequency Polygon: A frequency polygon is a graph that displays the distribution of a dataset. In…

Q: help me solve the problem number 10

A: This question can be solved using formula for reducing powers cos A2=1+cos(2A)2

Q: Ag Art A Wa TT

A: The weight of male babies less than 2months old in the US is normally distributed with mean…

Q: Please can you send filled up , doesn't make sense the answers , which one goes where

A: Given that f(t) is the number of people, in millions who own cell phones t years after

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: Problem: -2 - (-3) + 5 4 - (-2) + 1 Rewrite Using Addition: Simplify: An example : 4 - 2 = 4+ (-2) =…

A:

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: where is the rest of the answers

A: Given that Sample size (n)=20 Probability of success (p)=0.68  We have to find probability that…

Q: 6)) Given the graph of f'(x) find the values of x where the curve y = f(x) has horizontal tangent…

A: (By bartleby rule, only questions from first part have been answered) The graph of f'x is shown…

Q: what is the answer for the first question

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Q: don't understand how I'm supposed to solve this question.

A: Basic concept of discrete probability distribution are used

Q: How is math connected to people and surroundings?

A: You go to the market and buy something. Now you have to pay for that. So you have to calculate how…

Q: What is the second portion to the question ?

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Q: 1. Simplify. (6-2)³ - (5 +5²) O-14 -32 34 5

A: The given expression        6-23-5+52

Q: how did you compute the answers?

A: To find contour map of the surface z=f(x,y) we have to replace z by c and then find equation of…

Q: You gave me the same answer for two different questions with different values?

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Q: I'm confused what's the answer to the question?

A: Given that:  Population mean

Q: Please help me solve this. I've been stuck on this for 30 minutes.

A: Consider the equation

Q: what about questions 4-15?

A:

Q: how to solve this question

A: Step 1: Step 2: Step 3: Step 4:

Q: A manufacturer of vertical blinds purchases raw materials for $17.00 per set of blind: and has a…

A: Topic  =Algebra

Q: {X+Y=3 {2x+4y=8   {8x-7=-2 {-2-3y=10 These are 2 different questions

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 do I solve this question?

A: Topic - slope of function To find slope at a point ,take two points on the line and calculate slope…

Q: how did you get infinity

A: we need to know that limx→∞(x)=∞ and limx→∞x2=∞and∞=∞

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.