cos 0=- r+H Н cos 0 r= 1-cos 0

Q: can you explain with algebraic method as well?

A: I have used the commutativity and associativity law for the intersection. Also, I have used a result…

Q: This is the correct solution and answer already for the problem. My question is, (I have encircled…

A: I use Inverse mathematics operations

Q: could step 2 be broken down further? cant understand how it got -9

A: Let's solve.

Q: If Fib (17) is equal to 1597 and Fib (18) is equal to 2584, what is Fib(19)?

A: Given: Fib(17) = 1597 Fib(18) = 2584

Q: How can I use the words union and intersection to help me distinguish between these two operations?

A:

Q: The answer "6" for the last input is incorrect here, please recalculate.

A:

Q: A plane flying from Los Angeles to New York left Los Angeles with 57 passengers on board. The plane…

A:

Q: Some students are trying to write an expression with fewer terms that is equivalent to 8−3(4−9x).…

A: Brione says, “I worked the problem from left to right and ended up with 20−45x.” 8−3(4−9x) 5(4−9x)…

Q: How do you calculste 71! Without a calculator?

A: n factorial can be obtained by a formula,

Q: how to translate the sum of 3 consecutive even integers if the largest is y into a expression

A: Concept: Consecutive numbers are those that come after one another in ascending sequence, from…

Q: can you explain more about the second part that you came up with -2 and 5 .  thanks

A:

Q: Name the property illustrated by the equaility (3+5)+9 = (5+3)+9? show your work neatly?

A: 3+(5+9) = (5+3)+9

Q: Please explain how the 32 was caculated in the problem? I had the same question and got it wrong

A: as we can see is solution  No. of coins tossed = 5 P(H)=12 and P(T)=12

Q: I don't understand with the numbers clutter together

A: Virginia 35 Maryland 28 Delaware 23 Total residents = 86 Two people are chosen

Q: I'm confused about this question. The perimeter of a rectangle is 100. One side is x. What is the…

A: Given:- The perimeter of a rectangle is 100. One side is x To find:- Expression for the area of the…

Q: expression

A: We have to write in algebraic expressions from the given information and We have to find the number

Q: how do I plug in the numbers? That is the part I am stuggling with.

A: We have the values f(6)=-1, f'(6)=3, g(2)=6, g'(2)=5   find the value of F(2) based on the…

Q: Write the following number trick as an expression in two ways, one with parentheses and one without.…

A:

Q: Why is it important to know and understand the hierarchy of mathematical operations in writing…

A: Comprehend that when you make a recipe with a few administrators, Excel assesses and plays out the…

Q: How is the negative sign used  in math and how it got started

A: How is the negative sign used  in math and how it got started?

Q: What are the terms of an algebraic expression? How can you tell if terms are like terms?

A: The terms of an alegbraic expression are those parts that are seperated by addition.For Example:→…

Q: p+q -2 p-9

A: p+qp-q-2=p+q-2(p-q)p-q

Q: Dina knows that 3 1/8.  She concludes that it must also follow that 0.3 > 0.8. How do you help her…

A: Dina knows that 3<8 Now we try to divide both 3 and 8 into 10 parts.

Q: 02. 75 (-0.3)

A: Topic - division

Q: What is simplify the expression by combining like terms -5(x+4)-3x-4=

A:

Q: Why must I use a dot instead of an × for multiplication in algebra?

A:

Q: What’s the significance of the word “ordered” when describing a pair of real numbers?

A: Ordered means anything which is in prescribed format/arrangement. In mathematics, we use Ordered…

Q: You are a trainee at an engineering company. Your manager asked you to complete some mathematical…

A: To find- Evaluate the following arithmetic expression as a single number with 4 significant figures.…

Q: This doesn't explain why -1 is the right answer over the other options

A: Solution

Q: Why it is possible to find two negative numbers whose product is greater than both numbers? Use an…

A: We need to find two negative numbers whose product is greater than both numbers by using an example.…

Q: Please when you are doing the work WRITE the numbers of the problems that you are doing so that I…

A: Given- 62-3x+1 To identify- one property that can be used when simplifying the above expression and…

Q: I was thinking of a number. 7 times that number plus 1 is the same as 9 times the number minus 9.

A: Form the equation According to the problem

Q: Can this still be simplified: 1006! 1005 x 21005 If not, will the equation be the same if I turn it…

A: