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Over [174]
3 years ago
12

At the Souvenir Shop, gemstone souvenirs cost $11.60 for 5. Which proportion can be used to find the cost of just 1 gemstone?

Mathematics
1 answer:
Ad libitum [116K]3 years ago
5 0
D. If 11.60 of them 5, then in your proportions they would need to be on the same side (both numerators or both denominators) and D is the only answer where this is true.
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A segment has endpoints R(3. 8) and S(15,8). What are the coordinates of the midpoint M of the segment?
uysha [10]

Answer:

(9, 8)

3 + 6

9 + 6

15

8 + 0

8 + 0

8

6 0
3 years ago
What is 50,000,000,000 200,000 30,000 in standard form
Stolb23 [73]
50000230000 is how to write 50,000,000,000 + 200,000 + 30,000 in standard form.
6 0
3 years ago
A quadrilateral had vertices (2,0) (0,-2) (-2,4) and (-4,2) which special quaderalateral is formed by connecting the midpoints o
valentina_108 [34]

Answer:

The special quadrilateral formed by connecting the midpoints of the sides of the original quadrilateral is :  <em><u>a rhombus </u></em>

Step-by-step explanation:

Look at the photo below for the figure

:)

3 0
3 years ago
PLEASE HELP WILL GIVE BRAINLIEST!!!
zepelin [54]

Answer: Choice B) Investment decreases by 3% each month

=====================================================

Explanation:

We won't use the value 2500 at all.

The base of the exponential is 0.97

Set this equal to 1+r and solve for r

1+r = 0.97

r = 0.97-1

r = -0.03

The negative r value indicates we have exponential decay, so the value of the investment decreases by 3% each month.

Let's say you had $100 to start off. This would mean the investment would be worth $97 after one month is up.

7 0
3 years ago
Jobs arrive at the server at the rate of 8 jobs per hour. The service takes 3 minutes, on the average. This system is modeled by
Gemiola [76]

Answer:

2249 / 540000

Step-by-step explanation:

Jobs arrival time = 8 jobs per hour

Service takes 3 minutes on average

Frame size = 5 second

capacity of each frame = 3 jobs

<u>Determine the transition probability matrix for number of jobs in system </u>

First step : find probability of job arrival

= 8 / ( 5 * 3600)

=  8 / 18000 =  1 / 2250

next : determine probability of service

= ( 3 * 5 )/ 3600

= 15 / 3600 = 1/240

Finally the transition probability matrix ( p10 )= { 1, 0}

=  probability of service(1 - probability of arrival)

 = 1/ 240 * ( 1 - 1 / 2250 )

= 1 / 240 * ( 2249 / 2250 )

= 2249 / 540000

4 0
3 years ago
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