two sides of two adjacent acute angles are rpendicular, then the angles are complementary. ven ВА L ВС ove 21 and 22 are complementary. A B 1 2

Q: abc and dbf are vertical angels, with m abc=4x and m dbf= 96x-12)

A: Here we find the abc and dbf are vertical angels.

Q: 3. i 5. (5 -91) + (2- 4i) 7. i(5+ 7i) 9. (2 - 3i)(4 + i) 4 i" 6. 3(4 - i) - 3(5 + 21) 8. i(4 – i) +…

A:

Q: Question 7: In a one-dimensional LED screen shown below each frame (segment) is illuminated with 3…

A: Given: the time taken =2 sec In two sec the blue travels 5 cm  Amplitude= 5 cm

Q: At Community Hospital, the burn center is experimenting with a new plasma compress treatment. A…

A:

Q: (d) Show that Theorem 1 does not hold for n = 1 and n = 2. That is, show that the multiplicative…

A:

Q: Match the equation with the surface it defines. Also, identify the surface by type (paraboloid,…

A:

Q: 1. In all parts of this problem you will be evaluating the definite integral ſ² f(x) dx where f(x)…

A:

Q: Let H be the subgroup (10) of Z15. (i) What's the order of H? (ii) What's the number of left cosets…

A: (1) Let G be a cyclic group generated by 'a'.G = <a> = {ai : iEZ}If |G| = |a| = nthen order of…

Q: Is there a linear relationship between the distance of a house from a fire station and the fire…

A: 2a.   The value of r(correlation) between X and Y is 0.96098 and it is calculated by Excel function,…

Q: Using the following matrices: |1 E: 0 1 C2: 0 -1 | To 1| |1 Op:0 |-1 0| -1 1 Complete the group…

A: Using the given matrices complete the group multiplication table :-

Q: PLEASE SHOW STEPS  for only part (a) & (b)

A:

Q: Example Carmen saved $27, which was 30% of the money she earned. How much did Carmen earn? You can…

A: This is a basic concept problem of equation

Q: 10. Given: DF || CG, 2C ZG Prove: DE FE Conclusions Justifications DF CG,LCLG1. Given 2. 2.

A: Given DF¯||CG¯ and ∠C=∠G ⇒∠D=∠C and ∠F=∠G (Corresponding angles)⇒∠D=∠F (since ∠C=∠G)

Q: me: the volume. 7 ft 2 ft 4 ft 7 ft

A: We have to find the volume of the given figure.

Q: The Wind Mountain archaeological site is located in southwestern New Mexico. Wind Mountain was home…

A: Given data set, 85,45,120,80,75,55,65,60,65,95,90,70,75,65,68

Q: Are you ready for more? Use two colors to shade the rectangle so there are 2 square units of one…

A: We have to shade the rectangle in such a way that there are 2 square units of one color for every 1…

Q: Create a Venn diagram to show the hierarchy of triangles, quadrilaterals, isosceles triangles, and…

A: To be constructed : Venn diagram to show the hierarchy of triangles, quadrilaterals, isosceles…

Q: 8. Which of the following functions has a one- to-one inverse? * O A. y = x B. y = x^3 O C. y = x^2…

A:

Q: A certain brand of automobile tire has a mean life span of 31,000 miles and a standard deviation of…

A: We have given that Mean(µ) = 31000Standard deviations (σ) = 2100X ~ N (µ, σ )= N (31000, 2100)

Q: A variable is normally distributed with mean 9 and standard deviation 2. a. Find the percentage of…

A:

Q: In 2004, the mean monthly cell phone bill was $50.44. A researcher thinks the cell phone bill is…

A: It is given that the mean monthly cell phone bill was $50.44.

Q: 2x+24- = 0 2y-6 = 0 X = -4y + 6 %3D

A: Topic- simplification by substitution

Q: 3 2. (e) 12 +3t+2 2+1-2

A: Given,

Q: bijection.

A:

Q: Write an expression for the distance w in terms of x. X=-3 t-2y+1 w/

A:

Q: [a] Determine which of the following sets of vectors is linearly dependent and which is linearly…

A: Since you have posted multiple questions according to our guidelines we have solved the first…

Q: Let f be differentiable on R with f(0) = 0. Show that there are numbers t1, t2,..., t2022 with 0 <…

A:

Q: Jolene's Jelly Donuts has a revenue function of R(x) = 1.25x and a cost function of %3D C(x) = 0.50x…

A:

Q: Assume that you plan to use a significance level of a = 0.05 to test the claim that p, =p2. Use the…

A: Part (1) (1) Null and Alternative Hypotheses Null Hypotheses H0: p1=p2 Alternative Hypotheses H1:…