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3 years ago

20 POINTS

Mathematics

2 answers:

svp [43]3 years ago

8 0

Answer:

450 jumping jacks

Step-by-step explanation:

f(10) = 45 (10)

45 * 10 is just 450 :)

I am Lyosha [343]3 years ago

7 0

Answer:

450.

Step-by-step explanation:

f(10) = 45 * 10 = 450 jumping jacks.

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Write the equation of the line that passes through the points

sesenic [268]

Answer:

$y+5=2(x-3)$ or $y+9=2(x-1)$

Step-by-step explanation:

step 1

Find the slope of the line

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

we have the ordered pairs

(3,-5) and (1,-9)

substitute the values

$m=\frac{-9+5}{1-3}$

$m=\frac{-4}{-2}$

$m=2$

step 2

Find the equation in point slope form

$y-y1=m(x-x1)$

Analyze two cases

<em>First case</em>

we have

$m=2$

$point\ (3,-5)$

substitute

$y+5=2(x-3)$

<em>Second case</em>

we have

$m=2$

$point\ (1,-9)$

substitute

$y+9=2(x-1)$

Note: The equation of the line in point slope form varies according to the point you choose, in contrast to the slope-intercept form

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2 years ago

How would i write a recursive formula for 15625, 6250, 2500, 1000

neonofarm [45]

This is a geometric sequence.

a = 15625,

Common ratio = 6250/15625 = 2500/6250 = 0.4

an for GP = ar^(n - 1)

= 15625*(0.4)^(n - 1)

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3 years ago

The population of knoxville is 500,000 and is increasing

Fed [463]

Answer:

Wow :o

Step-by-step explanation:

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Elena L [17]

Answer:

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Answer:

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Step-by-step explanation:

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