Answer:
A
Step-by-step explanation:
8x (the babysitter gets paid 8 dollars an hour, and x represents number of hours)
3 (this is the additional tip the babysitter gets; it's not dependent on the number of hours she/he works)
The babysitter will get paid the same despite babysitting two kids- no variable here is dependent on the amount of kids the babysitter babysits.
(( AY + AC ) / B ) + C = y
Answer:
(1) P=4a+4
(2) P=2a+4
a
Step-by-step explanation:
Well, let us call longer side b, shorter side a and diagonal d. The perimeter of a rectangle is 2*(a+b). Let us write this formula as P=2*(a+b)
In (1) it is stated that b=a+2. Hence, the perimeter of the rectangle is P=2*(a+b). In terms of b, let us write (a+2). So P=2*(a+a+2)=4a+4.
In (2) it is stated that d/a=13 or d=13a. From Pythagorean theorem d^2=a^2+b^2. Hence, b^2=168a^2 or b=2a. Finally, P=2*(a+b)=2*(a+2a)=2a+4a
1.(√3)+(√2)
2.(√2)+(√5)
3.(√5)-(√3)
4.(√9)+(√2)
5.(√5)+(√4)
6.(√10)-(√3)
7.(√4)-(√2)
Cuz √[(a+b)±2√(ab)]=(√a)±(√b)
10x>8x+10
10x-8x>8x-8x-10
2x>-10
2x/2>-10/2
X>-5
I hope you love your mama too. It’s tough out in these streets for us mamas. Hug her neck and tell her you appreciate her. Trust me.
