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bulgar [2K]
3 years ago
6

X²+6x+8= por favor es para mañana

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

x^2+6x+8 factored is (x+4)(x+2)

Taya2010 [7]3 years ago
4 0

(X+4)(x+2) es la respuesta

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Only 18 people are allowed on a ride at the same time. There are 157 people waiting in line. How many groups of riders will ther
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Answer:

Step-by-step explanation:

Divide 157 by 8 to see how many groups there are.

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3 years ago
The minute hand of a clock is exactly 6in in length, and the tip of the minute hand has traveled ten inches since noon. What tim
frutty [35]
\bf \textit{arc's length}\\\\
s=\cfrac{\theta \pi r}{180}\qquad 
\begin{cases}
r=radius\\
\theta =angle\ in\\
\qquad degrees\\
------\\
r=6\\
s=10
\end{cases}\implies 10=\cfrac{\theta \pi 6}{180}\implies \cfrac{180\cdot 10}{6\pi }=\theta 
\\\\\\
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now, the circle of the clock has 360°, if we divide it by 60(minutes), we get 360/60, just 6° for each minute.

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3 years ago
How many sides does a regular polygon have with each exterior angle measures up to 30
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Are 25 milligrams lighter or heavier than 25 centigrams
masya89 [10]

Answer:

<em>25 mg. is lighter than 25 cg.</em>

<em />

Step-by-step explanation:

<em>Well,</em>

<em />

<em>The prefix "milli" means thousandth and the prefix "centi" means hundredth.  So a milligram will be one-tenth of a centigram.</em>

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<em>10 mg. = 1 cg.</em>

<em>25 mg. = 2.5 cg.</em>

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<em>25 mg. is lighter than 25 cg.</em>

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2 years ago
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B

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For something to be directly proportional it has to go through the origin (0,0) of the graph.

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3 years ago
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