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ANTONII [103]
3 years ago
12

Can you help me in this question

Mathematics
1 answer:
Andre45 [30]3 years ago
6 0

9514 1404 393

Answer:

  the correct choice is marked

Step-by-step explanation:

The elements are 1, 4, {4}, {9}. That is, any subset that includes 1 must include it without braces. Any subset that includes 9 must include it with braces.

  {4, {9}, 1} is a subset of A

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Diamonds have a density of 3.5 LaTeX: \frac{g}{cm^3}g c m 3. How big is a diamond that has a mass of 0.10 g?
liubo4ka [24]

For this case we have that by definition, the density is given by:

d = \frac {M} {V}

Where:

M: It is the mass of the diamond

V: It is the volume of the diamond

According to the data of the statement we have:

d = 3.5 \frac {g} {cm ^ 3}\\M = 0.10 \ g

So the volume is:

V = \frac {M} {d}\\V = \frac {0.10 \ g} {3.5 \frac {g} {cm ^ 3}}\\V = 0.02857\\V = 0.03 \ cm^3

Thus, the volume of the diamond is approximately 0.03 \ cm ^ 3

Answer:

0.03 \ cm ^ 3

3 0
3 years ago
(Easy 30 points) Solve the equation to find a positive value of c: 3^2 + 4^ = c^2
shusha [124]

Answer:

C= 5, -5

Step-by-step explanation:


8 0
3 years ago
The distance from the tip of a slice of pizza to the crust is 7 inches.
Mice21 [21]

Answer:

radius

Step-by-step explanation:

4 0
1 year ago
What is the probability of rolling a 4 or higher on a six sided number cube
Trava [24]
P(rolling a 4)=1/6

Explanation:
The probability of rolling a 4 or higher on a 6-sided number cube is 1/6

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Use the vertical-line test to determine whether the relation is a function. If not, identify two points a vertical line would pa
kicyunya [14]

Answer:

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Step-by-step explanation:

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Any vertical line in the x-interval (-3, 3) will pass through the segments y=-2 and y=2. Vertical lines at x=-3 or x=3 will pass through an infinite number of points between y=-2 and y=2.

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