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irina [24]
3 years ago
10

Please help me with this problem

Mathematics
2 answers:
MAVERICK [17]3 years ago
5 0
Hey bro download Socratic or photomath!
inn [45]3 years ago
4 0

Answer:  Option 1

<u>Step-by-step explanation:</u>

\begin {array}{l|c|c||l}&\underline{\quad Length\quad}&\underline{\quad Width\quad}&\underline{\qquad Area\qquad}\\ Current&3x&x&3x\cdot x=3x^2\\Option\ 1\ (triple)&3(3x)=9x&3(x)=3x&9x\cdot 3x=27x^2\\Option\ 2\ (3\ closets)&3x&x&3(3x\cdot x)=9x^2\\\end{array}

Option 1 has a greater area than option 2.

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stepan [7]
Did you not learn to factor?
6 0
3 years ago
3+5i/-2+3i perform operation
melisa1 [442]

Answer:

\dfrac{9}{13}-\dfrac{19}{13}i

Step-by-step explanation:

Remember i^2=-1

You are given the fraction \dfrac{3+5i}{-2+3i}

First, multiply the numerator and the denominator by -2-3i:

\dfrac{3+5i}{-2+3i}=\dfrac{(3+5i)(-2-3i)}{(-2+3i)(-2-3i)}=\dfrac{(3+5i)(-2-3i)}{(-2)^2-(3i)^2}=\dfrac{(3+5i)(-2-3i)}{4-9i^2}=\dfrac{(3+5i)(-2-3i)}{4+9}

This gives you 13 in denominator, now multiply two complex numbers in numerator:

(3+5i)(-2-3i)=-6-9i-10i-15i^2=-6-19i+15=9-19i

Thus, the initial fraction is

\dfrac{9-19i}{13}=\dfrac{9}{13}-\dfrac{19}{13}i

4 0
2 years ago
The Odd and even numbered hotel rooms are on different sides of the hall room 23q is between which two rooms
diamong [38]
It is between room 21 and 25
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3 years ago
413×6<br> Please help meh in full work please
tatuchka [14]

Answer:

413x6=345467

Step-by-step explanation:

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A random sample of 20 UF students is taken to test UFs claim that 54% of the student population are female.
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