What is the answer and how did you get it <br> X/4=3x -22

A concrete beam may fail either by shear (S) or flexure (F). Suppose that three failed beams are randomly selected and the type

Firdavs [7]

Answer:

$\begin{array}{cc}{Outcome} & {X's} & {FFF} & {0} & {SFF} & {1} & {FSF} & {1} & {FFS} & {1} & {FSS} & {2}& {SFS} & {2}& {SSF} & {2}& {SSS} & {3} \ \end{array}$

Step-by-step explanation:

Given

$S_S = \{FFF, SFF, FSF, FFS, FSS, SFS, SSF, SSS\}$

$X \to$ Number of beams failed by shear

Required

List each outcome and the value of X

To do this, we simply count the occurrence of S in each outcome.

This is tabulated as follows:

$\begin{array}{cc}{Outcome} & {X's} & {FFF} & {0} & {SFF} & {1} & {FSF} & {1} & {FFS} & {1} & {FSS} & {2}& {SFS} & {2}& {SSF} & {2}& {SSS} & {3} \ \end{array}$

4 0

3 years ago

A taxi company charges passengers $2.00 for a ride, no matter how long the ride is, and an additional $0.20 for each mile travel

natulia [17]

The charge for a 1-mile ride is $2.20
constant-$2.00
changeable-$0.20 per mile
2+0.20=2.20

4 0

4 years ago

A whole number is multiplied by six. What must the answer be?

Delvig [45]

Answer:

C is the correct one

Step-by-step explanation:

I’ve done it before

7 0

3 years ago

Read 2 more answers

loris book has 6 times more pages than sals book. the combined number of pages for the two books is 532. how many pages loris bo

julia-pushkina [17]

Your equation would be x+6x=532. You would add the "x's" together to get 7x=532. You would then divide each side by 7 resulting in x=76. This means Sal's book has 76 pages. To get Lori's book, you just times Sam's by 6 (76×6) which is 456. Lori's book has 456 pages.

6 0

4 years ago

Give three points that lie on a line with a<br>slope of -2/5

Luda [366]

Answer:

The three points that lie on a line y = -2/5x with a slope -2/5 will be:

(0, 0)

(5, -2)

(10, -4)

Please check the attached graph also.

Step-by-step explanation:

We know that the slope-intercept form of the line equation is

$y = mx+b$

where m is the slope and b is the y-intercept

Given

slope = m = -2/5

We suppose the line passes through the origin.

so b = 0

substituting m = -2/5 and b = 0 in the slope-intercept form

$y = mx+b$

y = -2/5x + 0

y = -2/5x

Thus, the equation of line with the slope m = -2/5 and passes through the origin (0, 0) will be:

y = -2/5x

As the equation of line passes through (0, 0), thus the point (0, 0) lies on the line.

Putting x = 0 in the equation y = -2/5x

y = -2/5 × (0)

y = 0

Thus, (0, 0) is the point which also passes through the line

Putting x = 5 in the equation y = -2/5x

y = -2/5 × 5

y = -2

Thus, (5, -2) is the point which also passes through the line

Now, putting x = 10 in the equation y = -2/5x

y = -2/5 × 10

y = -4

Thus, (10, -4) is the point which also passes through the line.

Thus, the three points that lie on a line y = -2/5x with a slope -2/5 will be:

(0, 0)

(5, -2)

(10, -4)

Please check the attached graph also.

5 0

3 years ago

What is the answer and how did you get it X/4=3x -22