2 = 80p.5p0.5

Q: Help on #4 please.

A: We have to find the combined standard deviation the formula for that is as followsThe formula is as…

Q: Number 6.

A: 6.a.The probability that the sample mean will be greater than 50 is obtained below:From the given…

Q: 12. If KR= x +7, KM = 3x -5, and JL = 4x – 10, what is JR? %3D %3D

A: Given: JKLM is a parallelogram.

Q: 1. Higher Order Thinking If points C, D, and E are on a line and CD = 20 and CE = 32, what are the…

A: Rest are swnd to another question

Q: 3. A surgical technique is performed on ten patients. You are told there is an 83% chance of…

A: Givenn=10p=0.83

Q: 5. For a problem in which the observed value of t= 1.999 with 21 degrees of free- dom (two-tailed),…

A: 5. Rejection rule based on p-value: Reject null hypothesis if p-value ≤ α level of significance.

Q: 0.7x-11=3.5x-25

A: 0.7x-11=3.5x-25Taking all the x-terms on the left-hand side and the other terms on the right-hand…

Q: + 100 %3D 100 75 +65 %3D 100

A:

Q: 9. There are 3 different Geometry books, 3 different Algebra books, and 4 different Calculus books…

A:

Q: 9. If f(x) # 0f and f(x) is relatively prime to Or, what can be said about f(x)?

A: Relatively prime elements: Two elements f(x), g(x) ∈ F[x] are said to be relatively prime if…

Q: The table to the right lists probabilities for the corresponding numbers of girls in three births.…

A: Given Information :  The table to the right lists probabilities for the corresponding numbers of…

Q: -3p-3/4 - 30p-7/4

A: We have to find the value of p as nothing else is mentioned in the question

Q: 12. STREETS The map shows some of the roads in downtown Little Rock. Lines are used to represent…

A: The map shows some of the roads in downtown Little Rock. Lines are used to represent streets and…

Q: 10. There are 11 women and 9 men in the math department. (a) How many ways can a committee of 4…

A: The combination rule of counting is used when the order of selection does not matter. So the number…

Q: Solve the initial value problems in Problems 31 through 40. 31. y" + 4y = 2x; y(0) = 1, y'(0) = 2…

A:

Q: 0.3x+7.5-11=24

A:

Q: Two professors at a local college developed a new teaching curriculum designed to increase students'…

A:

Q: Kound to four decimal places as needed.) -1.6 0.05 -1.5 0.06 -1.4 0.08 - 1.3 0.09 -1.2 0.11 -1.1…

A: Given that  X~Normal(μ=100, σ=10) μ=100 , σ=10

Q: factor rings R/R and R/0 12. Give an example to show that a factor ring of an integral domain may be…

A:

Q: . Suppose the rate at which ice in a pond is melting is given by ay = 4t+2, where V is the volume of…

A: 12   a.dvdt=4t+2we can write it asdv=(4t+2)dtintegrate on both side∫dV=∫(4t+2)dtwe have to calculate…

Q: 0.7x + 0.5y =16 -0.5x - 2.5y = -65.0

A: To solve the following system of equations.0.7x+0.5y=16-0.5x-2.5y=-65.0

Q: Name Items 11-12. Parallelogram JKLM is shown. K R 56 72 27 11. What is MZLJM? 25 12. If KR = x+ 7,…

A: Given parallelogram JKLM Here KR = x+7 , KM = 3x-5 and JL = 4x-10we find JR

Q: O Sarah plans to contribute monthly to a savings account for her daughter's coll goal is $300,000 in…

A: The future value is calculated using the formula  Future value FV=C1+in-1i where i is the interest…

Q: Let T be the part of the paraboloid surface that lies between the cylinders 2 = (x + 1)² + y² - 5 x²…

A: (a) To determine whether F is a conservative vector field, we need to check if the curl of F is…

Q: 12. The suml Of 17 afnd twice à numbe z IS 32. 13. Newsstand A newsstand buys newspapers for $.75…

A: Please see the below picture for detailed solution.

Q: 5x + 1/4 = 61/4

A:

Q: -1 3 and let A be the matrix in Exercise 10. Is -1 Let b = 4 b in the range of the linear…

A:

Q: Use the following figure for problems 24 & 25. Consecutive horizontal and vertical dots are 1…

A: A given figure,in which points,  and  are joined and consecutive horizontal and vertical dots are 1…

Q: schelemon 12. Higher Order Thinking Relations mapping htes domain values to range values can be…

A:

Q: 2.8x0.7

A: Multiplication: Multiplication is represented by the sign Cross("×"), Asterisk ("*") or Dot (".").…

Q: (Sec. 2.4) A department store sells sport shirts in three sizes (small, medium, large), three…

A:

Q: Solve the equation. 1 5x +- 4 4 61 X = ?

A:

Q: 2. Shantell saves the same amount of money each month in her bank's savings account. The amounts of…

A:

Q: Find the principal unit normal vector to the curve at the specific value of the parameter. 3. r(t)…

A: (3).  The given vector is:  r(t)=t i+ 12t2 j

Q: 1. y" + 16y=e³x

A: Since the student has posted multiple questions and does not mention any specific question, so we…