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2 years ago

5

-8x = -96 (a)-14 (b) -13 (c)-12 (D) 12

2 answers:

Leto [7]2 years ago

7 0

Answer:

D) 12

Step-by-step explanation:

divide each term by -8 and simplify

-8/-8x=-96/-8

x=12

Degger [83]2 years ago

4 0

Answer:

d

Step-by-step explanation:

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Select 3 ratios that are equivalent to 8:20

guapka [62]

Answer:

4:10, 2:5 16:40

Step-by-step explanation:

just multiply or divide

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3 years ago

Add or subtrack<br>1. -16 +21<br>2.-13--12<br>3.-23-(-8)

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Answer:

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3 years ago

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A cell site is a site where electronic communications equipment is placed in a cellular network for the use of mobile phones. Th

Olegator [25]

Answer:

(a) 74553

(b) 172120

(c) 234802

Step-by-step explanation:

Given

$y = \frac{340110}{1 + 377e^{-0.259t}}$

Solving (a): 1998

Year 1998 means that:

$t =1998 - 1980$

$t =18$

So, we have:

$y = \frac{340110}{1 + 377e^{-0.259*18}}$

$y = \frac{340110}{1 + 377e^{-4.662}}$

$y = \frac{340110}{1 + 3.562}$

$y = \frac{340110}{4.562}$

$y = 74553$ --- approximated

Solving (b): 2003

Year 2003 means that:

$t = 2003 - 1980$

$t =23$

So, we have:

$y = \frac{340110}{1 + 377e^{-0.259*23}}$

$y = \frac{340110}{1 + 377e^{-5.957}}$

$y = \frac{340110}{1 + 0.976}$

$y = \frac{340110}{1.976}$

$y = 172120$ --- approximated

Solving (c): 2006

Year 2006 means that:

$t = 2006 - 1980$

$t =26$

So, we have:

$y = \frac{340110}{1 + 377e^{-0.259*26}}$

$y = \frac{340110}{1 + 377e^{-6.734}}$

$y = \frac{340110}{1 + 0.4485}$

$y = \frac{340110}{1.4485}$

$y = 234802$ --- approximated

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2 years ago

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lutik1710 [3]

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=n2−2n+2r+7

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2 years ago

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Julli [10]

Answer:

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Step-by-step explanation:

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2 years ago

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