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Troyanec [42]
3 years ago
13

Ms. Malloy is painting one side of a rectangular barn door.

Mathematics
1 answer:
umka21 [38]3 years ago
7 0

Answer: 3,200in^2

Step-by-step explanation: multiply 80 and 40

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enyata [817]
Question 4 Answer: 72/9=8 then you would 8x18=144 so it would take the person 2 hours and 24 minutes to deliver 72 newspapers. 
If you can please award me the brainliest answer! Thanks!
6 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=%5Csqrt%7B-16%7D%20-%5Csqrt%7B-3%7D%20%5Csqrt%7B-3%7D%20-%5Csqrt%7B-4%7D%20%5Csqrt%7B-4%7D%20%
sergeinik [125]

Answer:

<h2>4(i-1)</h2>

Step-by-step explanation:

Given the expression   \sqrt{-16} - \sqrt{-3} \sqrt{-3} -\sqrt{-4} \sqrt{-4}+3i-3i^{2} +3i^{3}

On simplifying;

First we need to note that i² = -1 and √-1 = i

Substituting the values in the expression, it becomes;

= √16(√-1)-√(-3)(-3)-√(-4)(-4)+3i-3(-1)+3i(i²)

= 4i-√9-√16+3i+3-3i

= 4i-3-4+3

= 4i-4

= 4(i-1)

6 0
4 years ago
Help me pleaseeee already due!!
max2010maxim [7]

Answer :

I GOT CHU !!!!: )

Step-by-step explanation:

1. One way they are similar is that both of them have the same angles due to the process of dialation one is smaller than the other another way i can tell the two shapes are similar is that they are both on the x and y axis and that they've both been dialated one unit.

sorry i have to go but i gave you number one

HOPE THIS HELPS YOUUU !!!!!

6 0
3 years ago
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