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shepuryov [24]
3 years ago
12

Help me plzzz??? Anyone!!!

Mathematics
1 answer:
kari74 [83]3 years ago
3 0

Answer:

B is the correct answer

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Question 1 of
AnnyKZ [126]

Answer:

5L/2 < 100

Step-by-step explanation:

Let's get started!

Let :

⇒ Length = L

⇒ Width = L/4

It mentions the perimeter must be less than 100 inches.

Perimeter Formula :

<u><em>Perimeter (Rectangle) = 2(Length + Width)</em></u>

Then, the inequality formed will be :

⇒ 2 (L + L/4) < 100

⇒ 2 (5L/4) < 100

⇒ 10L/4 < 100

⇒ 5L/2 < 100

3 0
2 years ago
Read 2 more answers
How do i find the missing angle
Lelu [443]

Answer:

m<F = 80 degrees

Step-by-step explanation:

Since line DF and line FE are congruent you know that the triangle is isosceles so you know that <D and <E are equal.

50+50=100

180-100=80

4 0
3 years ago
Read 2 more answers
List the next 9 multiples of 4: 4,
galina1969 [7]
4, 8, 12, 16, 20, 24, 28, 32, 36, 40

Hope this helps! ^_^
8 0
3 years ago
Read 2 more answers
-18 &gt; |-1 (3-2x)| &gt; 18
12345 [234]

Answer:

No Solution

Step-by-step explanation:

Since -18 > 18 is not true, this inequality is always false

4 0
3 years ago
Read 2 more answers
De moirve's <br> (√3-i ÷ √3+i)^6 = 1
bulgar [2K]

(√3 - <em>i </em>) / (√3 + <em>i</em> ) × (√3 - <em>i</em> ) / (√3 - <em>i</em> ) = (√3 - <em>i</em> )² / ((√3)² - <em>i</em> ²)

… = ((√3)² - 2√3 <em>i</em> + <em>i</em> ²) / (3 - <em>i</em> ²)

… = (3 - 2√3 <em>i</em> - 1) / (3 - (-1))

… = (2 - 2√3 <em>i</em> ) / 4

… = 1/2 - √3/2 <em>i</em>

… = √((1/2)² + (-√3/2)²) exp(<em>i</em> arctan((-√3/2)/(1/2))

… = exp(<em>i</em> arctan(-√3))

… = exp(-<em>i</em> arctan(√3))

… = exp(-<em>iπ</em>/3)

By DeMoivre's theorem,

[(√3 - <em>i </em>) / (√3 + <em>i</em> )]⁶ = exp(-6<em>iπ</em>/3) = exp(-2<em>iπ</em>) = 1

7 0
3 years ago
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