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vodomira [7]
3 years ago
7

PLEASE HELP! Please answer properly. Also don't just multiply the numbers together. I'm supposed to show how I factored it then

solved it. Please explain. Can be short explanation.

Mathematics
2 answers:
belka [17]3 years ago
7 0

ANSWER:

1005 . 995

(1000 + 5)(1000 - 5)

Using identity (a + b)(a - b) = a² - b²

(1000)² - (5)²

1,000,000 - 25

999,975.

Sunny_sXe [5.5K]3 years ago
4 0

Answer:

999975

Step-by-step explanation:

that`s what i got

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fiasKO [112]

Answer:

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7 0
3 years ago
Triangle MNO is an equilateral triangle with sides measuring units. What is the height of the triangle? NR units
oksian1 [2.3K]
\bf \textit{height of an equilateral triangle}\\\\
h=\cfrac{s\sqrt{3}}{2}\qquad 
\begin{cases}
s=\textit{length of a side}\\
---------\\
s=16\sqrt{3}
\end{cases}\implies h=\cfrac{16\sqrt{3}\cdot \sqrt{3}}{2}
\\\\\\
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6 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=4%5E%7B2%7D" id="TexFormula1" title="4^{2}" alt="4^{2}" align="absmiddle" class="latex-formula
Komok [63]

Step-by-step explanation:

step 1. what is 4^2?

step 2. 16.

3 0
3 years ago
2 7/8 plus 3 2/8 plus 1 1/8
Olin [163]

Answer:

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Step-by-step explanation:

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7 0
4 years ago
Read 2 more answers
What is m∠DFE?<br><br> A. 78<br><br> B. 42<br><br> C. 19<br><br> D. 119
timofeeve [1]
Angle DFB = (1/2)*[(arc CE)+(arc BD)]
Angle DFB = (1/2)*(84+38)
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angle DFE = 180 - 61
angle DFE = 119 degrees

---------------------------------------

Final Answer is choice D) 119 degrees

7 0
3 years ago
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