The information below is very:1. Arithmetic mean 2. Standard deviation 3. Skew modulus Speed range (km/hr Frequency (fi) Speed range (km/hr Frequency (fi) Speed range (km/hr Frequency (fi) 90-94.9 50-54.9 15 70-74.9 175 30 75-79.9 95-99.9 55-59.9 25 225 15 80-84.9 60-64.9 40 100 100-104.9 10 85-89.9 65-69.9 80 55 105-109.9 5

Q: Solve for x and y.

A: We use multiplication operation on matrix and use equality of mattix

Q: f c = 12, what is 4 + c?

A: given,  c=12 let  A=4+c

Q: 5. If a number plus 4 equals two times 6, what is the number?

A:

Q: so what is the solution

A: Given N=120 P=66% X=81 We have to calculate probability that at most 81

Q: was having trouble finding out the first response, I would really love help with that. Thank you!

A: Let G denote the green beans and Y denote the yellow beans Given that the total number of green…

Q: can you do the next two parts please

A:

Q: I don't see the answer for x and y

A: To find the values of x and y

Q: Solution for h?

A:

Q: What's the answer? I really need help!

A:

Q: How did it go from step 2 to the answer?

A: The given integral is sec2(4x).

Q: That is NOT the correct solution. Thanks.

A:

Q: How do I solve for this?

A: It is an important part of statistics . It is widely used .

Q: Find ll l solutions to 3. リーソニーメ20

A: The degree of the differential equation is power of the highest derivative in it. In the given…

Q: I don't understand the writing like that. Can someone write the solution neatly? Thank you!

A:

Q: х - 12 1 18

A: Solving the problem by finding the value of x.

Q: 18 × 8 y – 4 = 24

A: The objective is to find the value of y

Q: -4x-y=1 -9x+9=Y

A: Given : The equations are-4x - y = 1-9x + 9 = y

Q: How do you tell if a solution is an extraneous solution?

A: Solve the given problem.

Q: For step three, how did you replace the h?

A: Let's solve.

Q: Solve for r. 13

A:

Q: Solve the second order. Dieg - Ý - ý syes 1 39

A:

Q: solution is typed off the page

A:

Q: How do I solve this question?

A: Topic - slope of function To find slope at a point ,take two points on the line and calculate slope…

Q: Explain again step 3 ? I don't understand.

A: It is clear that the function f(t) has jump discontinuity at (n,0) where n is an integer.

Q: 5. [ sinxcos^xdx

A: Use necessary identities.

Q: How do I evaluate the following 2 equations

A: Given f(x)=x2+9, g(x)=-4x+2 f(g(x))=f(-4x+2)=(-4x+2)2+9=16x2+4-16x+9 =16x2-16x+13 (f-g)(x)=…

Q: solve for x and y

A: We have to solve for x, y.

Q: (15x - 8) 226

A: Given,

Q: ADEFAWVU 18x+6 D 156

A: