To find the rightmost side, subtract 18 from 31. That gives you 13. To find the side above 18ft, do 22-9=13. Then add all the numbers together. (106ft is your answer)

6 0

3 years ago

Write an equation to represent the following statement. j is 14 less than 22.

Georgia [21]

Answer

22-j=

Step-by-step explanation:

3 0

3 years ago

Determine whether the system of equations has one solution, no solution, or infinitely many solutions. 4x=10+4y and 2x-2y=15

galben [10]

Answer:

infinitely many solutions

Step-by-step explanation:

Given the simultaneous equation

4x=10+4y... 1

2x-2y=15 .... 2

_____________

4x-4y = 10 * 1

2x-2y = 15 * 2

__________--

4x-4y = 10

4x-4y = 30

Add both equation

8x - 8y = 10+30

8x-8y = 40

Divide though by 8

x-y = 5

x = 5 + y

Since the result gave 1 equation and 2 unknowns, then we will let x =k

k = 5 + y

y = k -5

k can be any integer

(x,y) = (k, k-5)

This show that the equation has infinitely many solutions

6 0

3 years ago