Answer: 6
Step-by-step explanation: -24/-4 = 6.
Answer:
no
Step-by-step explanation:
$1.00 - $.64 = 36 cents. You get 36 cents back in change.
Answer:
Salad(x)=6, smoothie(y)=4
Step-by-step explanation:
Salad=x
Smoothie=y
2x+4y=28 (1)
3x+5y=38 (2)
To eliminate the x- variable ,equ(1) is multiplied by -3 and equ(2) is multiplied by 2
-6x-12y=-84 (3)
6x+10y=76 (4)
Add equ (3) and (4)
-2y=-8
y=-8/-2
y=4
Substitute y=4 into equ(1)
2x+4y=28
2x+4(4)=28
2x+16=28
2x=28-16
2x=12
x=12/2
=6
x=6, y=4
Answer:
a = 2 [m/s²]
Step-by-step explanation:
Here we need to think back to our good old friend Newton and his second law:
F = m·a
The first thing we are given is that when m = 22 [kg], a = 3 [m/s²]. With this, we can calculate F:
F = 22 · 3 = 66 [N]
Now that we have the force acting upon the two objects, we can calculate the second object's acceleration using this force:
F = m·a
⇒ a = F / m (divide both sides by m)
⇒ a = 66 / 33 = 2 [m/s²]