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2 years ago

Which of the following summations represent the series shown? Check all that apply.

Mathematics

2 answers:

Afina-wow [57]2 years ago

6 0

Answer: 80

Step-by-step explanation:

oee [108]2 years ago

6 0

Answer:

B and C. Credit to the first comment on the first answer

Step-by-step explanation:

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If you love your mother 76.5% more than you love your father how much do you love your father?

Yakvenalex [24]

Well 100% is a whole so you would subtract 76.5% from 100% and get your answer.

4 0

3 years ago

4 minutes, 14 seconds = ____ seconds

zhenek [66]

He’s right..........

3 0

3 years ago

A rocket was launched into the air from a podium 6 feet off the ground. The rocket path is represented by the equation h(t)=-16t

Arte-miy333 [17]

Answer:

Step-by-step explanation:

The given function is:

$h(t)=-16t^2+120t+6$

The average rate of change of h(t) from t=a to t=b is given by:

$\frac{h(b)-h(a)}{b-a}$

We can rewrite this function as: $h(t)=-16(t-3.75)^2+231$

The maximum height of the rocket is 231 and it occurs at t=3.75

$\implies h(3.75)=231$

The initial launch occurs at: t=0

and $h(0)=-16(0)^2+120(0)+6=6$

The average rate of change from the initial launch to the maximum height is

$\frac{h(3.75)-h(0)}{3.75-0}=\frac{231-6}{3.75-0} =60$

6 0

3 years ago

Please help me with logarithms!

Dmitry [639]

Answer:

x=2ln(2)/(2ln(2)-ln(3))

Step-by-step explanation:

ln(4^x-1)=ln(3^x)

(x-1)ln(4)=ln(3^x)

(x-1)ln(4)=xln(3)

ln(4)x-ln(4)=xln(3)

ln(4)x=ln(3)x+2ln(2)

2ln(2)x-ln(3)x=2ln(2)

(2ln(2)-ln(3))x=2ln(2)

Therefore, x=2ln(2)/(2ln(2)-ln(3))

3 0

3 years ago

Read 2 more answers

32 pages to 28 pages percent of change

pychu [463]

Answer:

Youre answer is 12.5%

Step-by-step explanation:

Percent change is calculated as

Change original×100%

Change =32−28=4 pages

1328×100%=1008%=

And then your final answer:

12.5%

Glad I could help, hv a good day :3

4 0

3 years ago