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3 years ago

What is the next number? 1, 1/2, 1/4, 1/8,

Mathematics

2 answers:

nalin [4]3 years ago

6 0

Answer:

As we can see the numbers over here are being cut in half. So, the next number will be 1/16.

Rina8888 [55]3 years ago

4 0

Answer:

1/16.

Step-by-step explanation:

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Palm Bay Magnet High School 2019-20

Elenna [48]

Answer:

$y=-4x-15$

Step-by-step explanation:

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5 0

3 years ago

The speeds of cars on a given i street we are normally distributed with a mean of 72 miles per hour and a standard deviation of

Ostrovityanka [42]

Answer: 72.78% of the drivers are traveling between 70 and 80 miles per hour based on this distribution.

Step-by-step explanation:

Let X be a random variable that represents the speed of the drivers.

Given: population mean : M = 72 miles ,

Standard deviation: s= 3.2 miles

The probability that the drivers are traveling between 70 and 80 miles per hour based on this distribution:

$P(70\leq X\leq 80)=P(\frac{70-72}{3.2}\leq \frac{X-M}{s}\leq\frac{80-72}{3.2})\\\\= P(-0.625\leq Z\leq 2.5)\ \ \ \ \ [Z=\frac{X-M}{s}]\\\\=P(Z\leq2.5)-P(Z\leq -0.625)\\\\\\ =0.9938-0.2660\ \ \ [\text{Using p-value calculator}]\\\\=0.7278$

Hence, 72.78% of the drivers are traveling between 70 and 80 miles per hour based on this distribution.

3 0

3 years ago

A vet weighs two puppies. The small puppy weighs 4 2/3 pounds. The large puppy weighs 4 2/3 times as much as the small puppy. Ho

Maksim231197 [3]

4 2/3 lbs = small puppy weight
4 2/3 times the small puppies weight = large puppy weight
4 2/3 × 4 2/3 or 4 2/3^2 = 21.77777.... or in mixed number is 21 7/9 lbs

4 0

4 years ago

60=F(15) <br><br> Please solve this and show work, please

Lubov Fominskaja [6]

Answer:

f = 4

Step-by-step explanation:

60= 15f

divide both side by 15

f = 4

3 0

3 years ago

I need help on this answer and don't know. Do you know how to do it?????

tatyana61 [14]

0 + (-3 1/4)
1 + (-4 1/4)
2 + (-5 1/4)

7 0

4 years ago