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Otrada [13]
3 years ago
8

Find the range of each data set. Make sure it is CORRECT.

Mathematics
2 answers:
Mrrafil [7]3 years ago
7 0

Answer:

answer 1 : is 12-1=11

answer 2:  is 230-22=207

Step-by-step explanation:

Maslowich3 years ago
5 0

Answer:

208!!!

Step-by-step explanation:

Minus the largest number by the smallest.

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PLZ HELP I WILL DO MORE POINTS IF U GET IT RIGHT PLZZZ
bezimeni [28]

Answer: 62 1/12 cubic cm

Step-by-step explanation:

5 0
4 years ago
An urn holds 5 white and 3 black marbles. if 2 marbles are to be drawn at random without replacement and x denotes the number of
Sedbober [7]

i = p(0) = \frac {3} {8} x \frac {2} {7} = \frac
{3} {28} ; p (1) = \frac {3} {8} x \frac {5} {7} + \frac {5} {8} x \frac {3}
{7} = \frac {15} {28}; p (2) = \frac {5} {8} x \frac {4} {7} = \frac {5} {14}


 

<span>(a)  </span>i. The probability mass function of X is 5 / 14

Hypergeometric Distribution is the probability distribution of a hypergeometric random variable.

The hypergeometric distribution is used to calculate the statistical importance of having drawn a specific k successes (out of n total draws) from the aforementioned population in the hypergeometric test uses.


ii. Please see attached image for the answer.

6 0
4 years ago
An observation deck extends 120 feet out above a valley. The deck sits 70 feet above the valley floor. If an object is dropped f
Rzqust [24]

Answer:

2

Step-by-step explanation:

The height formula given is:

h = -16t^2 + 70

That means the object will be initially (t=0) at the height 70 feet, from where it will be dropped.

If we want to know the time when the object will be at height 6 feet, we just need to use h=6 in the equation, and then calculate the value of t:

6 = -16t^2 + 70

16t^2 = 64

t^2 =4

t = 2 s

So, it will take 2 seconds for the object to be 6 feet above the valley floor.

8 0
3 years ago
At a cost restaurant the cost for a hot dog and a soft drink is $2.10. The cost for two hot dogs and three soft drinks is $5.15.
Alja [10]

Answer:

The cost of soft drink is $0.95

Step-by-step explanation:

Let the cost of hot dog be x

Cost of 2 hot dogs = 2x

Let the cost of soft drink be y

Cost of 3 soft drinks = 3y

At a cost restaurant the cost for a hot dog and a soft drink is $2.10.

So, x+y=2.10

The cost for two hot dogs and three soft drinks is $5.15

So, 2x+3y=5.15

Plot the lines on the graph:

x+y=2.10 --Purple line

2x+3y=5.15 --- Black Line

Intersection point =(x,y)=(1.15,0.95)

Hence The cost of soft drink is $0.95

7 0
3 years ago
If a pet hamster is placed on a digital scale, the scale reads 1.5. What could be <br> the units?
sattari [20]

Answer:

pounds?

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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