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inn [45]
4 years ago
11

Help fast! 50 points! How is 7.85  irrational, explain the steps.

Mathematics
1 answer:
Rufina [12.5K]4 years ago
3 0

An irrational number cannot be expressed as a ratio between two numbers so putting a decimal makes it irrational

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Plz help with 9 and 10
GenaCL600 [577]

Answer:

Tony can buy three games with his savings over two months and Alice can buy six concert tickets.  

Step-by-step explanation:

Over two months, Tony has watched a total of 53.6 hours of television (35.4 + 18.2).  If he save $2.50 for each hour, we can multiply his total hours by the amount per hour, or 53.6 x 2.50 = $134.00.  Since each game that Tony wants to buy costs $35.75, we need to divide his total savings by the cost of each game, or 134/35.75 = 3.75.  Since Tony can't buy a portion of the game, the most amount of games he can buy is 3.  Alice watched a total of 48.4 hours of television (21.8 + 26.6).  If she also saves $2.50 per hour, then her total savings is 2.50 x 48.4 = $121.00.  Since her concert tickets are $17.50 a piece, we divide her total savings: 121/17.50 = 6.9.  Alice can also not buy a partial ticket, so the total amount she can buy is 6.  

4 0
3 years ago
A flask contains 2 half cups of juice. Pond drinks three eights and Preston drinks seven tenths of the juice. How much is left
Katarina [22]

Answer:

idk, but depending on that juice i bet they are drunker then hail

Step-by-step explanation:

4 0
3 years ago
Question 1 of 3
Eduardwww [97]

Answer:

13 x 9 x 5

Step-by-step explanation:

because there is 13 steps in one flight and there fore we need to multiply 13 x 9

then we have to multiply the product by 5 because it is asked how many steps does she climb in five days

6 0
3 years ago
Provide an appropriate response.
aivan3 [116]
I think B i am not 100 sure
5 0
3 years ago
Y=Mx+b, where m= the slope and b=the y intercept Y=2x-4,slope=2andyintercept=
Dominik [7]

Answer:

slope =2

y intercept = (0,-4)

Step-by-step explanation:

y = 2x - 4

Since this is in the form y = mx+b where m is the slope and b is the y intercept

The slope is 2 and the y intercept is -4

slope =2

y intercept = (0,-4)

7 0
3 years ago
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