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goldenfox [79]
2 years ago
11

What is the opposite of the opposite of any integer?​

Mathematics
2 answers:
Pani-rosa [81]2 years ago
8 0
<h2>The opposite of an opposite of a integer is the original integer.</h2>
DerKrebs [107]2 years ago
3 0
It’s the original number
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What is 2/3-1/2 step by step
scoray [572]
2 / 3 - 1 / 2 =

find the LCD ( 3 * 2 ) = 6

2 .2 / 6  - 3 / 6 = 

2.2 - 3 / 6 =

4 - 3 / 6 =

1 / 6

hope this helps!




7 0
3 years ago
Part A: If the radius of the Earth is 3960 miles, then estimate the amount of surface area of
Bond [772]

Answer:

Surface area of  Torrid Zone (cylinder shape) = 80,897,143 miles² (Approx)

Step-by-step explanation:

Given:

Radius of the Earth = 3,960 miles

Find:

Surface area of  Torrid Zone (cylinder shape) = ?

Computation:

We know that, distance between two tropics is 3,250 miles.

So, Height = 3,250 miles

Surface\ area\ of\ Torrid\ Zone=2\pi rh\\\\Surface\ area\ of\ Torrid\ Zone=2\times \frac{22}{7}\times 3,960 \times 3,250\\\\Surface\ area\ of\ Torrid\ Zone=80,897,142.9

Surface area of  Torrid Zone (cylinder shape) = 80,897,143 miles² (Approx)

3 0
3 years ago
Can someone please help me with this math question?
Phantasy [73]

Answer:

x = (ab - ac )/c

Step-by-step explanation:

x/a = b/c - 1     Multiply through by ac:

cx = ab - ac     Divide both sides by c:

x = (ab - ac )/c.

5 0
3 years ago
If the 2 at last is an power in the solution of the equation then what will be the value of x?
Eddi Din [679]

Answer:

\sf\longmapsto x =  4

Step-by-step explanation:

\sf\longmapsto \: 2x = 44

\sf\longmapsto \: x = 22

Now,

\sf\longmapsto \: \: 22 = 2 {}^{2}

\sf\longmapsto \: 2 \times 2

\sf\longmapsto \: 4

8 0
2 years ago
Read 2 more answers
A graph of average resting heart rates is shown below. The average resting heart rate for adults is 72 beats per
Fed [463]

Answer:

Option (1)

Step-by-step explanation:

Characteristics of the graph attached,

1). Heart rates of the teenagers (0 to 20 years) varies from 112 beats per minute to 72 beats per minute.

2). Heart rates of the adults (20 years to 50 years) remains constant (72 beats per minute)

Option 1). Since average resting heart rate of the teenagers decreases from 0 to 10 years, so at the 20 years of age heart rate will be less than a teenager of 20 years.

Therefore, statement is not supported by the graph.

Option (2). A 20-year-old has the same average resting heart as at 30-year-old. [True]

Therefore, this option is supported by the graph.

Option (3). A 40-year-old may have the same average resting heart rate for 10 years.

[True]

Therefore, this statement is supported by the graph.

Option (4). The average resting heart rate for teenagers steadily decreases.

[True]. There is a linear decrease in the teenagers heart rate shown in the graph.

Therefore, the given statement is true and supported by the graph.

Option (1) will be the answer.

3 0
3 years ago
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