Answer:
y=3x+10
Step-by-step explanation:
2=-12+b
b=10
Answer:Given a rectangle, the general equation for the perimeter is P=2l+2w and area is A=lw where l is the length and w is the width.
Let x = width and x+10 = length
So the equation to solve becomes 40=2x+2(x+10) so x=5 thus the width is 5m and the length is 15m.
Thus the area is 5⋅15=75m2
Step-by-step explanation:
Answer:
55 hours 13 min
55.2166 hours
Step-by-step explanation:
mon - 3 hr 28 min + 3 hr 49 min = 6 hr 77 min --> 7 hr 17 min
tues - 4 hr 22 min + 4 hr 26 min = 8 hr 48 min
wed- 3 hr 39 min + 4 hr 49 min = 7 hr 88 min -->8 hr 28 min
thurs- 9 hr 51 min + 5 hr 30 min = 14 hr 81 min --> 15 hr 21 min
fri- 9 hr 46 min + 5 hr 33 min = 14 hr 79 min --> 15 hr 19 min
total --> 53 hours 133 min
55 hours 13 min
Answer:
the answer is 5y
Step-by-step explanation:
hope d answer will helpful
Answer:
3x+(5x+2x) is 3 times a number, added to the sum of 5 times a number, and 2 times a number. x is the same in the whole of the equation, but i have no idea how to find the number with that ;-; sowwy
Step-by-step explanation: