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REY [17]
4 years ago
10

Simply (7i)-(3+7i) complex numbers

Mathematics
1 answer:
dsp734 years ago
6 0
I believe your answer is -3. Hope i helped
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1. Use the points in the diagram to name the figure<br> 1)JS↔️ <br> 2JS➡️<br> 3)JS—<br> 4)JS
lbvjy [14]

Answer:

The correct option is;

\ \underset{JS}{\rightarrow}  \right |

Step-by-step explanation:

The given diagram consists of a a starting point, J having a direction passing through the point S and the line has one arrowhead on the right pointing to infinity, which is the symbol for a ray, JS

The denotation of a ray is made by the name of the ray having an overhead arrow as follows;

ray \ \underset{JS}{\rightarrow}  \right |

3 0
3 years ago
1. A water balloon is launched in the air from a height of 12 feet and reaches a maximum height of 37 feet after 1.25 seconds. W
lorasvet [3.4K]

Answer:

28feet

Step-by-step explanation:

The height of the balloon is given as h(t) = -16t² + 40t + 12 at 2 seconds, the height is 28 feet

4 0
2 years ago
Please help will mark brainliest
lesya [120]
D again because as you can see....it does not touch the x axis at all, but the y axis is at -8
6 0
3 years ago
Read 2 more answers
Show all work. plz
Verizon [17]
1 - For this one I am not too sure as I generally only work with values that require an unknown. This one is an unknown asking for the values to see the fraction equivalent to 3/4 however if I had to guess here it would probably be 9/12 as it asks what is equal to 3/4. 3 goes into 9 3 times and into 12 4 times so it equals 3/4. Note: 9/12 has a numerator less than the denom but so does 6/8 which is the lesser fraction and still equals 3/4.
2 - Well simply put. \frac{5}{15} =  \frac{1}{3} 
3 - For this one we have to do a bit of work.
Basically just make an equation such as n for numerator and d for denominator.
d = 2n - 4
Now all we have to do is plug in.
2 * 3 - 4 = 2 
<span>2 * 6 - 4 = 8 </span>
<span>2 * 9 - 4 = 14 </span>
<span>2 * 12 - 4 = 20 
</span>So now we know our numerator or n equals 12.
The denominator or d equals 20 so we would get the fraction of....
\frac{12}{20}
6 0
4 years ago
Mr. Peter's has 80 sheets of colored paper seven of his students need it for a project. how many sheets are left over?
mars1129 [50]
73 sheets are left over
8 0
3 years ago
Read 2 more answers
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