Answer:
12
Step-by-step explanation:
Rearrange into the form y = mx + c, where m is the slope.
12x - y = 30
y = 12x - 30
m = 12
Let x represent the number of the doll.
1.5x=5
x≈3. As a result, they could buy 3 dolls with 5 dollars. Hope it help!
Note: The volume of a cylinder is:
radius² × π × height
First lets work out the volume of Cylinder A:
Volume = 1² × π × 4
= 4π m³
Now lets work out the volume of Cylinder B
Volume = 2² × π × 4
= 16π m³
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Now lets compare the volumes ( Cylinder A : Cylinder B) :
4π : 16π
Lets simplify this by dividing both sides by 4π:
4π : 16π <em>( </em>÷ <em>4π)</em>
----> 1 : 4
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Answer:
Option b) 1 : 4
Answer:
x = -6
Step-by-step explanation:
The solution means to solve for x. To solve for "x", isolate the variable. This means to separate it from everything else. Do this using reverse operations in reverse BEDMAS order.
2/3 x + 5 = 1
2/3 x + 5 - 5 = 1 - 5 Subtract 5 from both sides
2/3 x = -4
(2/3 x) / (2/3) = (-4) / (2/3) Divide both sides by 2/3
x = (-4) / (2/3)
x = -6 Solution
Answer:
904.32 cubic ft
Step-by-step explanation:
To find the volume of a sphere, the formula is 
First, 3.14 * 4 for 12.56.
The radius is 6, and that cubed is 216.
After that, divide 216 by 3 for 72
Then, 12.56 times 72, which gets you the final answer of 904.32 cubic ft.
(10 * 72) + (2 * 72) + (0.5 * 72) + (0.06 * 72)
720 + 144 = 864
864 + 36 = 900
900 + 4.32 = 904.32