In the diagram, QS || UT, RS = 15, ST = 9, and RQ 20. What is the length of QU? %3D

Q: 10! 9! с. 4!(10-4 )! d. 8p5 9! 10! b.

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Q: ine x and y such that -4 3 0 -4 + -3 x - y -1 -2 4 -4 3 2x + y

A:

Q: E. Work out a. +3 + ( -2) = %3D b. -5 + (+ 5) = c. - 7+ (-3) = %3D

A: Note: Since you have asked multiple questions, we will solve the first question for you. If you want…

Q: (7)(-8)_____-14

A: Consider the given rational expression:Factorizing the numerator and denominator and then cancelling…

Q: Solve the following linear system or indicate the nonexistence of solution. X1 – 2x2 + 5x3 - 3x4 = 0…

A: The solution is given as

Q: Parts a-f please!!

A: Note: Hey there! Thank you for the question. As you have posted multiple sub-parts, we have solved…

Q: Calculate (a +5) -č where a = (-1, 2, 3), 5= (1, 1, 1) and = (2,-2, 1)

A: Consider two vectors u→=u1, u2 and v→=v1, v2. Then the sum of these two vectors is defined by…

Q: Find A. A = (3A)-1 · [ = 10 4 21

A: We have to find A using given data.

Q: A = 8 9 -9 -1 7 -2 -7 4 -3

A:

Q: Show that la 1 1 1 a 1 - (а + 3)(а - 1)3. - 1)³. %3D 1 1 a 1 1 1 a

A:

Q: [0 0 -9 3 y

A: Given,           0-93 xyz

Q: 3) %3D 2.

A: Two dimensional wave equation , by using separation of method

Q: Find A. A = 24 -- [34] 2 (8A)-1

A: Inverse: A matrix B is said to be the inverse of the matrix A if AB=BA=I, where I is the identity…

Q: 2. (-2, 3) and (2, -1) m%3D X,- X, 1- 2 -

A: Given that (-2,3) and (2,-1)

Q: A = 0 -1 3 -7 0-5 4 7 1 0 -2 -10 0 10 6 12

A:

Q: 3. 27. (x- 2Xx-1) 3. x-2 x-1 3. x-2 x-1 3 3. x-2 x-1 3 3 X-2 x-1 +

A: we sove the question .option d is correct answer.

Q: Simplify. (10 – 4)! (10 – 4)! =

A: Given : (10-4)!

Q: -42 20 00 2 3 10 3 102 303 Evaluate D.

A:

Q: 3 3/4 miuns 7/8

A:

Q: Calculate the result for the following, where A = True, B = False, C = True and D = True %3D F = NOT…

A: Given A=True NOT A = False B=True NOT A AND B = False AND True = False C = True

Q: Find the area of the region below f(t), above the t axis, and between t = 0 and t = 2.

A: Given: ft=t for finding area of region below ft, first we draw graph of it as below

Q: 4- = 0

A: Please find attachment

Q: If A = 0 . 0 -3 -1 -9] -6 3 4 ܘ ܒ ܘ ܗ then det (A) = ܗ ܐ ܘ

A: Given Matrix

Q: .A .B .C II

A:

Q: 3. e2In 2x %3D 4x. B 2r. 4x D In 2x.

A:

Q: If b = 1, c = 2, and ZA = 60o, find a. %3D

A:

Q: а. In(3x — 5) %3D 0

A: we have to solve for the exact value of 'x' (1) ln(3x-5)=03x-5=e03x-5=13x=6x=63x= 2

Q: dx = 4. 十1日 2)

A: Definite integral: - The area of a curve in a graph can be calculated using the Definite Integral.…

Q: Everything was right except for C

A: As you said I am solving part C

Q: -4 (70 -1 1 7

A: Given,          70-1-417

Q: Calculate A and B so that t B %3D 1+1 (1-z²)

A:

Q: f. ā(0)

A: Obtain the velocity vector as shown below: vt→=ddtrt→vt→=ddtsint,t,costvt→=cost,1,-sint

Unitary Method

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products. 

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.