Answer:
Metallic Balloons = 74
Bunches of Helium Balloons = 38
Step-by-step explanation:
The question basically asks for the number of "metallic balloons" sold and the number of bunches of "helium balloons" sold.
We will do it in our way. Let B be number o metallic balloons and H be number of bunches of Helium balloons.
Since Metallics cost 2 each and Heliums cost 3.5 per bunch and totaled sales is 281, we can write and equation as:
2B + 3.5H = 281
and, since they sold 36 MORE metallic than helium ,we can write an equation as:
B - 36 = H
We can put 2nd equation in 1st one and solve for B first:
B = 74
Now, we find H:
H = B - 36
H = 74 - 36 = 38
H = 38
It already is in disruptive property but to solve it using distributive property it become 3x+21.
Answer:
x=2
Step-by-step explanation:
hello :
3 ln 2+ln 8=2 ln(4x)
for x > 0 : ln(2^3)+ln8 = ln(4x)²
ln8² = ln(4x)² because ; 2^3 = 8
4x=8
hence : x=2
as you increase an object's size, you are increasing its volume by the increase cubed, volume is a 3D quantity, and its surface are by the increase squared surface area is a 2D quantity.
Answer:
50°
Step-by-step explanation:
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