Answer:
A. ¹/27
Step-by-step explanation:
✔️Volume of large sphere = ⁴/3πr³
r = 18.6 in.
Volume of large square = ⁴/3*π*18.6³ = 26954.26 in.³
✔️Volume of small sphere = ⁴/3πr³
r = 6.2 in.
Volume of small sphere = ⁴/3*π*6.2³ = 998.31 in.³
✔️Ratio of the volume of the smaller sphere to the larger sphere = 998.31 : 26954.26
= 1 : 27
Therefore, the volume of the large sphere is ¹/27 of the volume of the small sphere.
Answer:0.77
Step-by-step explanation:
Let A be the specification of first components and B be the specification of second component
Let P(A) be the probability that A meets specification and P(B) be the probability that B meets specification.
Probability mass function of the number of components in the assembly that meet specification = P(A) × P(B) (since they are independent)
X= 0.91×0.85
X= 0.77
Answer:
x = -3, and y = -3, or the ordered pair is (-3, -3)
Step-by-step explanation
To solve this system, you can use the elimination method:
First, write both equations down.
12x - 8y = -12
6x + 4y = -30
If you multiply the second equation by 2, you can eliminate x. Rewrite the first equation, and multiply the second one by 2:
12x - 8y = -12
12x + 8y = -60
Once added, you get the equation:
24x = -72
x = -3
Now, we just plug -3 into one of the equations and solve for y:
12x - 8y = -12
12(-3) - 8y = -12
-36 - 8y = -12
-8y = 24
y = -3
So, x=-3, and y=-3, or the ordered pair is (-3, -3)
Answer:
Use the graphing tool to graph the linear equation.
Step-by-step explanation:
Answer:
The percentage increase:20%
Step-by-step explanation:
Here's why the answer is simple since the Initial Number=10 we know that 20 percent of 10 is 2. Since the number increased by 2, therefore it increased 20 percent.
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