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Anarel [89]
2 years ago
7

The sum of two numbers is 5. One of the numbers is 9 less than the other number.

Mathematics
1 answer:
tekilochka [14]2 years ago
4 0

Answer:

7,-2

Step-by-step explanation:

7+(-2)=5

7 and -2 are nine away

(-2)+9=7

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One letter was selected at random from the words San Antonio. What is the probability that the selected letter was either an a o
notka56 [123]

Answer:

1:2

Step-by-step explanation:

There are 5 Ns and As in San Antonio. There are 10 total letters. So it is 5:10 which reduces to 1:2

5 0
3 years ago
7(5+2x)+x=65 someone please help me with this equation
sp2606 [1]

Answer:

x=2

Step-by-step explanation:

7(5+2x)+x=65

35+14x+x=65

35+15x=65

15x=65-35

15x=30/15

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8 0
3 years ago
Read 2 more answers
You decide to take advantage of the current online dating craze and start your own Web site. You know that you have 600 people w
Gnoma [55]

Answer:

1350

Step-by-step explanation:

Given:

Initial number of members = 600

Now,

Expected members = Initial members × ( 1 + r )ⁿ

by geometric progression

here,

r is the growth rate

n is the number of years

thus,

Number of members that expect at the end of 2 year

Expected members = Initial members × ( 1 + r )ⁿ

r = 25%

n = 2 years

Expected members = 600 × ( 1 + 0.25 )²

= 937.5

similarly,

Numbers of members that expect at the end of 3 year

Expected members = Initial members × ( 1 + r )ⁿ

r = 22%

n = 1 years    (i.e after the end of 2 year)

Initial members = 937.5  (i.e after the end of 2 years is the initial for the starting of third year )

Expected members = 937.5 × ( 1 + 0.22 )¹

= 1143.75

Numbers of members that expect at the end of 4 year

Expected members = Initial members × ( 1 + r )ⁿ

r = 18%

n = 1 years    (i.e after the end of 3 year)

Initial members = 1143.75  (i.e after the end of 3 years is the initial for the starting of fourth year )

Expected members = 1143.75 × ( 1 + 0.18 )¹

= 1349.625

Hence,

Total expected people = 1349.625 ≈ 1350

3 0
3 years ago
What is the range of the set of data : 13, 16, 10, 15, 6, 6​
aniked [119]
The range is the difference between the largest and smallest number. So for those numbers the lowest value is 6 and the highest is 16. So 16 - 6 = 10

So the range is 10
6 0
2 years ago
10 PIONTS+BRAINLYESS
nikdorinn [45]
Plantation owners wabted runaways slaves
8 0
3 years ago
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