The two-point A and B will be -1+2i and -2+2i respectively.
<h3>What is the complex number?</h3>
A complex number is one that has both a real and an imaginary component, both of which are preceded by the letter I which stands for the square root of -1.
The complex number is given as;
x+iy
Where x is the real part and iy is the imaginary part.
The two points added to obtained -3 + 4i are;
A = -1+2i
B= -2+2i
The sum of the two points is;
⇒A+B;
⇒-1+2i + -2+2 i
⇒-3 + 4 i
Hence the two-point A and B will be -1+2i and -2+2i respectively.
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The surface area of Spaceship Earth is: 7850 m^2
Step-by-step explanation:
Given
Diameter of spherical structure = d = 50 meters
As the attraction is in the form of a sphere, its radius will be used to find the surface area.
The formula for surface area of sphere is:
The surface area of Spaceship Earth is: 7850 m^2
Keywords: surface area, sphere
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Answer:
The answer would be the first one.
m = -3n
Step-by-step explanation:
Answer:
m=-17/4
Step-by-step explanation:
Slope is equal to m= y-y/x-x
Therefore it will be 9-(-8)/-4-0
Unit conversion is a way of converting some common units into another without changing their real value. The approximate value in US dollars is $210.53.
<h3>What is unit conversion?</h3>
Unit conversion is a way of converting some common units into another without changing their real value. for, example, 1 centimetre is equal to 10 mm, though the real measurement is still the same the units and numerical values have been changed.
The exchange rate of Mexican pesos for US dollars is approximately 19 pesos for 1 dollar. Therefore, we can write,
19 pesos = 1 dollar
1 pesos = 1/19 dollar
if Lynn exchanges 4,000 pesos for US dollars, then the approximate value in US dollars will be,
4,000 pesos = 4000/19 = 210.53 dollars
Hence, the approximate value in US dollars is $210.53.
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