Answer:
Step-by-step explanation:
To get from blue to red you need to multiply the blue dimensions by 1.5.
4*x = 6 Divide by 4
x = 6/4
x = 1.5
The surface area is a different ball game.
SA of the blue figure
Surface area of 1 side = 4 * 4 = 16
The total surface area = 16* 6 = 96
SA of the red figure
Surface area of 1 face = 6*6
Surface area of 6 faces = 6 * 36 = 216
So what's the ratio ?
Ratio = red surface area/ blue surface area
Ratio = 216 / 96 = 2.25
Notice that if you square the dimensional ratio, you get the area ratio
1.5^2 = 2.25
Answer:
Hey there!
The overlapping part is the product.
Thus, the product is 1/8.
Hope this helps :)
Answer:
x^2-2x-4=0
Δ=2^2-4*1*(-4)
Δ=4+16=20
VΔ=2V5
x1= (2+2V5)/2=1+V5
the answer is D
Step-by-step explanation:
Answer:
5/2
Step-by-step explanation:
Possible rational roots are ...
±(divisor of 9)/(divisor of 2)
So, the possibilities are ...
±1/2, ±1, ±3/2, ±3, ±9/2, ±9
The one on your list that is not among these is 5/2.
5/2 is not a possible rational root.
Answer:
6666666.667 equals x
Step-by-step explanation:
take the 3 to the other side- doin that is became positive
them you divide to find x