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Vlada [557]
3 years ago
15

A sphere with a circumference of 42" has the volume of what

Mathematics
1 answer:
marissa [1.9K]3 years ago
8 0
<span>263.894 is the answer</span>
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3. Last year, the numbers of skateboards produced per day at a certain factory were normally distributed with a mean of 20,500 s
Oxana [17]
Let x be a random variable representing the number of skateboards produced
a.) P(x ≤ 20,555) = P(z ≤ (20,555 - 20,500)/55) = P(z ≤ 1) = 0.84134 = 84.1%

b.) P(x ≥ 20,610) = P(z ≥ (20,610 - 20,500)/55) = P(z ≥ 2) = 1 - P(z < 2) = 1 - 0.97725 = 0.02275 = 2.3%

c.) P(x ≤ 20,445) = P(z ≤ (20,445 - 20,500)/55) = P(z ≤ -1) = 1 - P(z ≤ 1) = 1 - 0.84134 = 0.15866 = 15.9%
4 0
3 years ago
What is the scentific notation of 803,000
Orlov [11]
8.03 times 10^5 or
8.03e+05
6 0
3 years ago
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Please help ASAP.<br> What is the length os side BC of the triangle
Nuetrik [128]

nswer:

B C = 24

Explanation:

The triangle is isosceles, because (from the diagram)  ∠ A B C = ∠ A C B  - note how the angle there is marked on both of these. If these angles are equal, this means that the sides  

A C = A B

let  A C = A B

x +8=2x-1

8 = x − 1

x = 9

We want to find the length of  

B C , which is  ( 3 x − 3 ) . We know that  x = 9

B C =3 x − 3

B C = 3 ( 9 ) −3

B C = 27 − 3

B C = 24

7 0
3 years ago
The function m(x) is the function f(x) =3(x-5)^2+5 transformation by horizontal shift 4 units left and vertical shift of 3 units
maxonik [38]
3(x - 5)^2 + 5
vertex: (5, 5)
x = 5 - 4 = 1
y = 5 + 3 = 8
new vertex: (1, 8)
3(x - 1)^2 + 8

Answer:
(second option) 3(x - 1)^2 + 8
8 0
2 years ago
If y=2x what if y=5?
BartSMP [9]

Answer:

10

Step-by-step explanation:

2 x 5= 10

3 0
3 years ago
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