Explain how to use the formula P(A or B)=P(A)+P(B)−P(A and B). Be specific. Also please type it in the comments, my computer doesn't let me view paper

Q: Evaluate:

A: The given summation  is ∑n=1105·13n-1. Simplify the summation given , ∑n=1105·13n-1=5∑n=11013n-1…

Q: Solve 9x-7y=10for y. (Use interferes or fractions for any…

A: Solve 9x-7y=10for y. (Use interferes or fractions for any numbers in the expression).For calculating…

Q: Is 5 a solution of x+3>8?

A:

Q: A piece of sailcloth is in a shape of a triangle XYZ. Side XY measures 6 meters while ZX and ZZ are…

A:

Q: Write the phrase as an expression. 9 fewer than 23 expression:

A: Here we have to write an expression for given phrase as shown below

Q: The value of ⌊−3.4⌋ is​

A: The greatest integer function is the round off of the real number down to the integer less than the…

Q: Find: 8P3

A: SOLUTION-

Q: 07€3x-) (Xi-- X--)=zexo provethate

A:

Q: What is the degree of the term 7a2? 丼

A: Concept Used:Degree of polynomial:It is the value of the greatest exponent of any expression except…

Q: The opposite of negative 4 is

A: Let's find.

Q: What is the value of 4x + 3x -12 when x= -3? 123 141 -53

A: What is the value of 4x2+3x-12 when x=-3 ? Given: 4x2+3x-12 To find: The value of 4x2+3x-12 when…

Q: (a) Is 5S7? Why?

A: The given set A is as- A={5,6,7,8,9,10,11}

Q: Find the value of x. 4 8.

A: Find the value of x

Q: Find the quotient 4. 0.8 30

A: The given question can be solved as shown in step 2.

Q: Find the sum of 2√5 and 3√16 in simplest form. Also, determine whether the result is rational or…

A: Given,         The sum of 25 and 316.

Q: hi what is the simplified final answer of this?

A: Given problem:-

Q: are the expressions  x/15 and 15/x equivalent0?

A: Given problem :- Are the expressions  x/15 and 15/x equivalent?

Q: By this way 9 = wil

A:

Q: What's 2+2?

A: here on adding these numbers

Q: b. g(x) = 2. x+5

A:

Q: Find tr(AAT-91) where 2 -21 A = 2 3

A:

Q: What is the value of 7(4 + x) when x = 5?

A:

Q: f(æ) = (62² – 5)*(5æ? – 3)" - f' (x) =

A:

Q: esc (sec- (-4)) – 13 16. csc ( sec

A:

Q: The picture below shows a rectangle made up of two rows and four columns of squares outlined by…

A: As given, to make a rectangle with 2 rous and 4 columns we need 22 toothpicks.We have to find how…

Q: Which is closest to 9.2?

A:

Q: Multiply. Express your answer in the form (a + bi). 9(-3 + 51) Tutorial

A:

Q: Is35a zero of f1x2 = 2x6 - 5x4 + x3 - x + 1? Explain.

A:

Q: how do i do 1/3  X 3

A: A fraction is a number in the form xy (where x and y are both integers and y≠0). In the above number…

Q: equafion ,3 *+33x-34

A: Explanation: x3-10x2+33x-34  Is not a perfect cube. As putting x=2 we…

Q: How did you get the x^2/2? That's where I'm lost

A: We know the formula, ∫xndx=xn+1n+1+c

Q: What is 8! Simplified? I've never seen this with an explanation mark.

A: ! This mark represents Factorial.

Q: 3. Explain how the table of reciprocals work. Why it does not contain 7?

A: Reciprocals are a common occurrence when dealing with any problem in mathematics or the world around…

Q: how did you get infinity

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

Q: What does x equal? (-4x+5)-(6x+7)=0

A:

Q: Minju says that fractions that use bigger numbers are greater than fractions that use smaller…

A: Lets assume fractions with bigger numbers and check Lets assume two fractions that has bigger…

Q: The sum of two integers with diff fit this description. 10

A: Given : To determine the two integers that will fit the condition            +          = -10

Q: Why is "3" is not the same as 3?

A: Given, Why is "3" is not the same as 3?

Q: Explain why V25 is equal to 5. Without a calculator, find the value of V3· V3. Use a calculator to…

A: Consider the given: Explain why 25 is equal to 5.Let the value of 25 is x.25=x25=x×xFrom…

Q: 3) What is the value of -0?

A:

Q: 4メ¥3x =1 GRven

A:

Q: how do you find q1

A: In statistics, Q1 denotes the first quartile of the distribution. First quartile is the middle value…

Q: Show how to use algebra to solve. -5x2 + 18 = -302

A:

Q: 3 is true? What statement about k (x) = 2x² +x - **Hint - pay attention to your positives and…

A: GIven  k(x)=2x2+x-3we have to find zeroes of k(x)for zeroes…

Q: Find the value of x. 5x + 3 56

A: Comparing the  sides  DE/WT  =SE/ST 56/5x+3 = 40 /4x-3 14(4x-3)  =10(5x +3) 56x -42  = 50x  +30  6x…

Q: 6) Find- Simplify your answer as much as possible y= (4x² + 5x)?

A: Given y = (4x2 + 5x)2  We have to find dydx

Q: Does 2/3 equal 0.666? If not, which is larger? By how much?

A: 23≠0.666As because of the inequalities,23>0.666

Q: −2r3s2)4

A: The given expression is -2r3s24

Q: Explain why 8 < x < 2 has no solution.

A: Solution -  8 &lt; x &lt; 2 That mean, x is greater than 8  But less than 2

Q: Carla says that 2 is greater than 0.8. Is she correct? Hou fra Show your work. pro

A: To write that carla is correct or not