Answer:
The lengths of the diagonals is 22.
Step-by-step explanation: Since the shape is a rectangle, the diagonals are congruent, we can form the equation 3x+7=5x-3.
Solve for x; 2x=10-->x=5.
Plug 5 into one of the equations. 3(5)+7=22. 5(5)-3=22
Hope this helps!
:)
Answer:
yes is a 9.465 an irrational number
Step-by-step explanation:
Answer:

Step-by-step explanation:
Slope-intercept form is
, so if
, then we have
and we'll need to plug in
to get
, the y-intercept:



Therefore, the final equation in slope-intercept form is 
Answer:
10 degrees
Step-by-step explanation:
The angle between hour and minute hand in 4:20 is 10 degrees. For a minute, the hour hand rotates by 30/60 = 1/2 degrees. hence, for 20 minutes it rotates by an angle of 20*1/2 = 10 degrees.
Answer:
876/7
Step-by-step explanation:
Just plug the number 5 into the equation and solve. Remember your Order of Operations (PEMDAS).