The scale factor of the dilation is given by:
(new length of the photo)/(old length of the photo)
the dimensions of the old photo is 4 in by 6 in
the dimensions of the new photo is 10 in by 15 in
length of old photo=6
length of new photo=15
scale factor=15/6=2.5
Below is the solution:
<span>Using 2 equations:
Quantity: c + p = 10 lbs
Value::: 5.6c + 2.3p = 3.29*10 dollars
</span><span>Multiply thru the Quantity Eq. by 560
Multiply thru the Value Eq. by 100
</span><span>560c + 560p = 5600
</span><span>560c + 230p = 3290
</span><span>Subtract and solve for "p":
330p = 2310
p = 7 lbs (amt. of peanuts needed)
</span><span>Solve for "c" using c+p = 10
c + 7 = 10
c = 3 lbs (amt. of cashews needed)</span>
Yo sup??
From Newton's 2nd law of motion
F*t=Δp
=mv-mu
mu=0.4*15
=6
t=0.2
mv=0
Therefore
F*0.2=6
F=30 N
Hope this helps.
Answer: FROM the shops
Bus=0.7
Walks=0.3
Bus=0.7
Walks=0.3
Step-by-step explanation: