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3 years ago

Really easy points!!!!!! Please solve for all three answers.

Mathematics

1 answer:

katen-ka-za [31]3 years ago

8 0

Answer:

1/64, 1/256, 1/1024

Step-by-step explanation:

To get from 16 to 4 we multiply by 1/4

To get from 4 to 1 we multiply by 1/4

Each time we multiply by 1/4

The next term would be 1/16 * 1/4

1/16 * 1/4 = 1/64

The take that term 1/64 and multiply by 1/4

1/64*1/4 = 1/256

Finally take 1/256 and multiply by 1/4

1/256*1/4 =1/1024

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Can someone help me please

svp [43]

Answer:

Step-by-step explanation:

if the area is 1/4 that would mean that the sides are equal to 1/2. if you stretch 1/2 out 4 times longer that would be equal to 2. 2 x 2 = 4

6 0

1 year ago

Tyler has a ramp for his skateboard that measures 17 feet long. The vertical height is 8

Mars2501 [29]

Answer:

Step-by-step explanation:

Hypotenuse: 17ft long

Height: 8ft long

17^2 = 8^2 + b^2

b^2 = 17^2 - 8^2

b = √225

b = 15

8 0

2 years ago

The probability that a randomly chosen citizen-entity of Cygnus is of pension age† is approximately 0.7. What is the probability

victus00 [196]

Answer: 0.2401

Step-by-step explanation:

The binomial distribution formula is given by :-

$P(x)=^nC_xp^x(1-p)^{n-x}$

where P(x) is the probability of x successes out of n trials, p is the probability of success on a particular trial.

Given : The probability that a randomly chosen citizen-entity of Cygnus is of pension age† is approximately: p =0.7.

Number of trials : n= 4

Now, the required probability will be :

$P(x=4)=^4C_4(0.7)^4(1-0.7)^{4-4}\\\\=(1)(0.7)^4(1)=0.2401$

Thus, the probability that, in a randomly selected sample of four citizen-entities, all of them are of pension age =0.2401

5 0

2 years ago

PLEASE HELP!!! Jeanie is 21 years old. She opens an account that pays 3.9% interest compounded monthly. She

Harlamova29_29 [7]

Answer:

$11,170

Step-by-step explanation:

First you convert the percentage to decimal form out of 100 (which you divide)

3.9%/100 = 0.039

A = P(1 + rt)

A = 10000(1 + 0.039 * 3) ( * = multiplication)

I = $11,170 - 10,000 = $1,170

Which you should get $1,170.00 or $1,170 (which is pretty much the same thing)

Hope this helps!

6 0

2 years ago

Add 6z + 2 and 7 − 4z. Show your work.

lbvjy [14]

i think is is right but i’m not 100% sure

6 0

3 years ago

Read 2 more answers