7x-4x=10-1
3x=9
3/3x=9/3
x=3
Answer:
$2.88
Step-by-step explanation:
36 times .08 = 2.88
Good evening ,
Answer:
<h2>8 chickens</h2><h2>8 horses</h2>
Step-by-step explanation:
let c = the number of chickens
let h = the number of horses
You have to solve this system
h + c = 16
4h + 2c = 48
h + c = 16 ⇒ h = 16 - c
If we substitute h=16-c in the second equation we will get :
4(16-c)+ 2c = 48
Then 64 - 4c + 2c = 48
Then 2c = 64 - 48 = 16
Then c = 8
Since h = 16 - c then h = 16 - 8 = 8
:)
Answer
-i sqrt 37
Step-by-step explanation:
Answer:
- 1.6962 to 2.d.p = 1.70
- 0.007395 = 0.007 to 3d.p
- 0.4247 = 0.425 to 3.d.p
- 0.007395 = 0.0074 to 4.d.p
<u>Significant Figures</u>
- 32549 = 32500 to 3.s.f
- 909520 = 910000 to 3.s.f
- 32549 = 32550 to 4.s.f
- 909520 = 909500 to 4.s.f
Step-by-step explanation: