Find QR, given: QR = 4x+9 %3D RS-8x-3 T. QR =

Q: A chef plans to mix 100% vinegar with Italian dressing. The Italian dressing contains 7% vinegar.…

A: Let x ml vinegar and (310-x)ml Italian dressing should be mixed.  The total amount of vinegar in the…

Q: The proportion of brown M&M's in a milk chocolate packet is approximately 13%. Suppose a package of…

A: Define the Random Variable, X : Number of Brown M&M out of 50 probability that a M&M will be…

Q: xy' = (1 – y?)!/2

A: Variable separable method: solution of the first order differential equations

Q: (h) Yk+1 – Yk = kek,

A: Given difference equation is  yk+1-yk=kek                    (i) It is a linear first order…

Q: Find r(1) given the fa

A: Given that : The curve r ' (t) = 4t j + 20 t4 k  and r(0) = - 3i + 4 j  .

Q: It took a crew 2 h 40 min to row 6 km upstream and back again. If the rate of flow of the stream was…

A:

Q: Jefferson High School is looking to expand its student parking lot by expanding the existing lot as…

A: Area of of school A=165*300=49500 sq ft

Q: A hotel charges a rent of R.O. 20 per day for a ro cal phone call made. Abdullah stayed in the hotel…

A: Given data, The hotel charges 20 per day and 50 paise for a call. Abdullah stayed 2 days in the…

Q: A physician orders Pitocin (oxytocin) 2 units in 1L of D5W. 7. How many units are in 100 mL of the…

A: For this problem, we know that one litre is equal to 1000mL. According to this we can calculate.

Q: he resistance R1 = 70 KS), R2 105000 N, then the total resistance R = O 84.00 KN O 35.00 N O 42.00…

A:

Q: If DE=4x-1 EF=9 and DF=9x-22 find the value of x

A: Given that DE=4x-1, EF=9, DF=9x-22 find x

Q: Match the r value to the scatterplot. =0.97 r = 0.17 0.79

A: In this case, we need to match the scatterplot with the correlation values.

Q: The percentage P of doctors who accept a new medicine is given by P(t) = 100(1 – e-0.24),

A: a) We plug t=2 in the given equation and calculate

Q: X = EF = 5x DC = 3x + 24 D.

A: Given,  EF = 5x  DC = 3x +24  and KG = KH  We have to find the value of x.

Q: also m ?DBA= ?

A: Using alternate angle fact

Q: Beth has $10,000 inuested, part Ot %% and the rest at 10 % per úear. The total yearhy interest was…

A: I have given very detailed solution and find that  At 7% $ 7000 invested And  At 10% $3000 invested.

Q: xp zx — 9L^gx f

A: Evaluate the ff. by integration by parts.

Q: w decreased by 282 is the same as 133 decreased by j

A: w decreased by 282 is the same as 133 decreased by j   multiply the sum of p and r by s, then…

Q: (c) S(2r) =

A:

Q: A researcher conducts an independent- measures research study and obtains t = 1.75 with df = 32. How…

A:

Q: Solve the equation for the indicated variable.

A: Given V=13πr2h

Q: Solve the equation for the indicated variable.

A: the given equation is: PV=nRT we have to solve the given equation for the variable R.

Q: ECompute the column percentages (to 1 decimal). B % C. Total 2.

A:

Q: The percentage P of doctors who prescribe a certain new medicine is P(t) = 100(1 – e-0.71) %3D How…

A:

Q: Which has the greater grade resistance: a 2200-lb car on a 2° uphill grade or a 2000-lb car on a…

A: GIven: Weight of the car = 2200 lb Angle = 20 Weight of the car = 2000 lb Angle = 2.20

Q: Find Uncertainty for the equation below a*b3Vc R = vd

A:

Q: Solve for the indicated variable S = cMN? for N²

A: Consider the given equation. S=cMN2 The objective of the problem is to solve the given equation for…

Q: Q2|l Find the power sevies for the following 3 FCx) = (1+X > 2.

A: Given

Q: Find the value of x. Sx+1 35 60 96 5x +1 %3D 近

A:

Q: Solve for r. Round to the nearest tenth of a degree, if necessary. 6.5 U 8.9

A: A triangle is a polygon having three sides and three vertices. Sum of interior angles of triangle is…

Q: 3 dv (e) 4v2 + 4v + 4

A:

Q: dx 21 + C %3D

A: We have to find the value of ?

Q: The concentration, C(t) in mg/cm³, of a certain medicine in a patient's bloodstream 0.5t is given by…

A:

Q: m L1 = 3x – 5 and mL2 = x + 25 _ ? 5 %3D a. X = b. mL1 = "? (numerical value)

A:

Q: Solve the formula for the specified variable. A = P + PRT for T

A:

Q: B. Obtain the x and y components х- соmponent 3.85 N 116° y- component =

A: Given:       F = 3.85 N ;  Angle = 1160      To obtain the x and y components : x component  Fx and…

Q: Solve V = LWH for W.

A:

Q: Find EF in the trapezoid. A x+6 D E 7x 59 в EF =

A:

Q: It takes Manu twice as long to clean the pool as it takes Ander. If it takes Ander t hr to clean the…

A: Given:Manu takes twice as long as to clean the pool as it takes by Ander.Let Ander takes t hr to do…

Q: For Exercise, solve for the indicated variable. for r > 0

A: Given,

Q: 60° 20x 7x+5 В

A: The given figure :

Q: The client is to be given 1 gm of medication stat. You have on hand 500 mg of tablets. How many…

A:

Q: Find what value of c does L dæ = 1?

A:

Q: Lemonade is made by mixing lemon juice and water in the ratio of 2 to 3. How many glasses of lemon…

A: According to the given information, lemonade is made in the ratio of 2:3 where 2 is the part of…

Q: Find the value of x that will make L||M. 6x + 8 4x + 2 M =[?] %3D

A: we have to find the value of x with the parallel lines L and M.

Q: Solve the  formula for the indicated variable. Chemistry PV = nRT for T

A: To solve: The equation PV=nRT for T. Calculation: Divide nR to both side of equation PV=nRT.…

Q: J (2) Ten thousand dollars is invested at 645 intrest Compound Continously. → when will the…

A: We can find the required time as below.

Q: ve for l

A: Given that: The equation is a = 2nr + n r l .

Q: D mCD = H mFD = MDCF %3D E. F 34 MGDF = %3D

A:

Q: Find the unknown values. T. 58° R mZT D m2I =

A: Given triangle is an isosceles triangle. Given RT = TI <R = 58°,<I = 58° In a triangle,…

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.