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2 years ago

10

A particular strain of a common bacteria replicates itself every 14 minutes. Which of the following does this situation represen

t? A. neither a relation nor a function B. both a relation and a function C. a function only D. a relation only

1 answer:

Ivanshal [37]2 years ago

4 0

Answer:

b

Step-by-step explanation:

it is a function and relasion

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katovenus [111]

Answer:

She subtracted the coefficients instead of dividing them

Step-by-step explanation:

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2 years ago

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The equation (x-3)^2+(y+7)^2=64 models the position and range of the source of a radio signal. Describe the position of the sour

12345 [234]

$\bf \textit{equation of a circle}\\\\ 
(x- h)^2+(y- k)^2= r^2
\qquad 
center~~(\stackrel{}{ h},\stackrel{}{ k})\qquad \qquad 
radius=\stackrel{}{ r}\\\\
-------------------------------\\\\
(x-3)^2+(y+7)^2=64\implies [x-\stackrel{h}{3}]^2+[y-(\stackrel{k}{-7})]^2=\stackrel{r}{8^2}
\\\\\\
center~(3,-7)\qquad radius=8$

so, the broadcast location and range is more or less like the picture below.

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2 years ago

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Help please I really need help put 1234 when your Answering them

Arturiano [62]

1.) 168 inches

2.) 96 inches

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2 years ago

Two angles of a quadrilateral measures 20° and 50° the other two angles are in a ratio of 4:15 what are the measures of those tw

AURORKA [14]

Answer:

Solve for Y, then use either equation to find X

Step-by-step explanation:

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2 years ago

A car travels at an average speed of 52 miles per hour. How long does it take to travel 234 miles

mars1129 [50]

Speed = distance/time

so to work out time you do distance/ speed

234/52= 4.5hours

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2 years ago