Given: 5x+4y= 24, x + 7y= 11; Prove: y = 1

Q: If a = 4, y = 3, then 3a + 5 = 20 - y Select one: O True O False

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Q: Determine: if S = {4t - t2, 5 + t3, 5 + 3t, -3t2 + 2t3} is a basic for P3

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Q: Given that p=3a-b and q=2a-3b, find numbers x and y such that xp+yq=a+9b

A: Given that p=3a-b and q=2a-3bTo find: find numbers x and y such that xp+yq=a+9b

Q: Calculate the value of x if: 2x - y = 8 x + y = 7 Select one: a. Not Possible - Undefined. O b. 1 C.…

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Q: JK = 4x + 8, %3D KL = 5x + 6, and JL = 86, %3D Find KL. J K L

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Q: What isthe value of 36x-8y² when x = 3 and y = -6?

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Q: If 2y-8=24 find the value of 3y

A: The given equation is  2y-8=24 . ....... (1)

Q: By what must y – 5 be multiplied to obtain 5 – y?

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Q: Find B so that AB = 1 = BA, where A = 3 4 5 7

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Q: KD and ZE are complementary. If mZD = 5x + 3 and mZE = 3x – 1, what is x? 081

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Q: 6) Given: m22= 5x+ 68; m 4=11x+56 Find: m1

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Q: 3x is to 2 as 9 is to 2. What is x: 3?

A: Given:       3x:2=9:2     3x2=92

Q: Find a and b such that a = 9 = 0 - a -1 +6 10 6

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Q: -3x +4y by replacing x with 0.3 and y with 0.25

A: By using algebraic properties

Q: If 2xy, and 64=y when 4=x. Find the value of y when 8=x.

A: From the given information we find the value of Y .

Q: 4. Find m RS. (5x+ 6) S. (11r- 72) If MD- E 24and DN- 2. A ind MD

A: As per our guideline we are allowed to do 1 question at a time. Please post other questions next…

Q: This is a SQUARE QPRS 6° R

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Q: Find the exact value of x. 9V2 9V2

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Q: Given that x2 – y2 = 144 and x + y = 9, determine the values of: a. x – y  b. x2 + y2– 2xy

A: In part (a) we have to find the value of x-y And in part (b) we have to find the value of…

Q: 8. Find the value of t. (94 + 31)" (7t + 2) B

A: We have given the arc length BC = (7t + 2)° And arc length DE = (94 + 3t)° And length BC = DE We…

Q: Find a pair of integers x and y such that 66x + 48y = gcd(66, 48)

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Q: To what power has 4 been raised to attain the result of 256?

A: topic - exponents

Q: Find x if BC=1,AC=x+5 and AB=2x-2

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Q: Suppose XY is congruent to YZ. If XY is 8x + 8 and YZ = 2x + 18 what is the value of x? If needed,…

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Q: If a * b denotes a² – ab + 2, find the value of 2* (3 * 2). What is the value of x if x * 3 = 0? %3D

A: Given a * b = a2 - ab + 2

Q: Evaluate by Algebraic Substitution: |1+ Vz dz 5.

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Q: 4x — 2m = 3m- h , then in terms of x and h , m =

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Q: If x > 4 and y > 4, then x + y > 8.

A: Since, we have been given that:-x>4 -(i)y>4 -(ii)Our Aim is to Prove that:- x+y>8

Q: GIVEN: 2x - 3 = 7 PROVE: x = 5

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Q: (b) For each of the symmetry operations in Dzh, identify a "complementary" operation, A, that…

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Q: If n(A) = 102, n(A U B) = 159, and n(A n B) = 45, find n(B).

A: Hi there! Since there are two different questions we will solve one question for you. As the first…

Q: Find the following expressions if a = (6r, 0, r), b = (6s, –s, 7s), and c = (2t, 10t, 5). a ·b = 1.…

A: We need to find dot product.

Q: Given that A=6-j1 and B=2+j3, find A*B

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Q: (d) What is the variance of the time it takes for a person to move? (e) Among ten people, what is…

A: Given that The annual probability of moving is 0.17

Q: 81x? – y? 3Vi+ vỹ

A: 81x2-y23x+y

Q: 6 8. 6x - 3y = 15 4x – 3y =-5

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