Find mZA. 85⁰ A D MZA = 69⁰ 141⁰ C B

Q: Suppose a hundred people (including yourself) have ordered sandwiches, and they are now rcady to be…

A: Given: Assume a hundred people (including yourself) have placed an order for sandwiches, which are…

Q: 7=|s| - 3

A: 7=s-3

Q: F (2, 12)

A: Given that  F( 2 ,12) It is the F statistic with the df1 = 2  and df2 = 12 df1 = Degrees of freedom…

Q: (b) please ?

A: Find the last three digits of 9^30 (Please use Euler's Theorem AND the Chinese Reminder Theorem)…

Q: 30 Find x. A D 18

A: Using phythagoras theorem  (Hypotenuse)² = (base)² + (perpendicular)²

Q: An acute angle, 8, is in a right triangle such that sin 8. 10 10 5 6 1 What is the value of cot 8?

A: The acute angle θ is in right angle triangle such that:sinθ=56

Q: 1 -3s s2-

A:

Q: b2 over b-a + a2 over a-b

A:

Q: | 8 - 3s | = 9/2

A: To solve: |8-3s|=92 Solution: |8-3s|=92 On simplifying further we get: |8-3s|=92⇒8-3s=±92…

Q: -3(7a)

A: To evaluate-3(7a)

Q: Determine the equation of the hyperbola, h(x).

A: Equation of hyperbola: The equation of hyperbola center at (h, k) and semi-axis a=b=2A is given by,…

Q: 2+x2 x³dx 4. S (a²+x2)2

A: We have to integrate.

Q: If A: find A 2. 3 3. and Show Shat A-3

A: A=1213 Now determinant value is, A=13-12=1 Adjoint of matrix A is, adjA=3-2-11 Now,…

Q: Decide if the following n can be expressed as the sum of squares. If it is possible then provide…

A: This problem is based on the sum of two squares theorem. We first state the theorem and then give an…

Q: z = b +, for a + 9 = . a

A:

Q: What are the answers to this ? #4

A:

Q: e* 5 e 2X 3=0 %3D

A:

Q: Solve det[A] + det[B] when [2 + i 3 A = -6 2il [6i B = l2i i

A: We will answer the first question as we don't answer multiple questions at a time. Please resubmit…

Q: 7 is greater than or equal to w, and -6 is less than w

A: Given,           7 is greater than or equal to w, and -6 is less than w.

Q: 10s? – 5 L- (s² + 1)(s² +3)2

A:

Q: -6 (0 Find A-' if A 2 -4 -3 10

A:

Q: [4x 4xe³dx = + C

A: B=∫4xe3xdx∫xndx=xn+1n+1+c∫eaxdx=eaxa+c∫(a.b)dx=a∫bdx-∫(d dx(a)×∫bdx)dx

Q: Find uxv

A: Given: u=-12;    v=31Note: if u=(A)2×1 ,…

Q: (n + 4)3 =

A: Given query is to expand (n+4)3

Q: 3 =+ 5 3 1 6

A: Given, 12+1335+16

Q: What are the answers to this ? #3

A: Denote p as the true proportion of people, who own cats.

Q: r4 3. |2ª – 8| d.x Jo

A: Use the property of modulus, 2x-8<0   when  x <32x-8>0   when x >3 So, 2x-8=-(2x-8)…

Q: The value X1.1 -2 x1 + - X1 + x2 + 7 x3 = -6 4x1 — Х2 — Хз %3D 3 6 x2 + x3 = 9

A:

Q: (b) 6 + 7 + 8 + 9 + ... + k

A: (b) Given that 6+7+8+9+...+k The objective is to find the sum. The formula for sum of numbers are,…

Q: dx Evaluate S o 9x2+4

A: Solution is given below:

Q: 3— 2х > 5

A: Consider the given inequality 3-2x>5 Now, solve the inequality to find the value of x…

Q: 1. Find AB. 5

A: Given : A right-angled triangle ∆ABC, ∠A = 45°∠C = 90°AC = 9

Q: 3. |(10w vw) dw Your answer

A:

Q: a2– x2 (x+y)dæ dy

A:

Q: 15. Find mzN. (8x+17) (12x-39)

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: Зу — 1 dv? 4v3 1 レ

A:

Q: What are the answers to this ? #2

A:

Q: 3(x - 4) = 8x + 18 %3D А. X 6 C. X = -6 В. X = D. X = - 1 5

A: Equation as: