3 years ago

Multiply. 9i (5-2i)=

Mathematics

1 answer:

Vilka [71]3 years ago

6 0

Answer:

The answer is 45i + 18

since i *i=-1

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Can you like show a picture because I don’t understand what you tryna ask

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Equation:y=5/3x+5<br> Slope:5/3<br> y-intercept:?

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Find the midpoint of the line segment whose endpoints are the given points. (-24.6, 38.1) and (-25.7, -17.7)

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Answer:

Midpoint is $(-25.15,10.2)$

Step-by-step explanation:

A line segment refers to line that has two endpoints.

Let $(a,b),(c,d)$ be the endpoints of a line segment.

Midpoint of the line segment is given by $(\frac{a+c}{2} ,\frac{b+d}{2})$

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3 years ago

What is the total surface area of rectangular prism?

algol13

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162 [m²].

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required surface is:

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Kelly's new snowboard is 120% longer than her old snowboard. If the new snowboard is 150 cm, how long is her old snowboard?

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