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MA_775_DIABLO [31]
3 years ago
13

Please help pleaseee​

Mathematics
2 answers:
EastWind [94]3 years ago
7 0

Answer:

10 tiles

2 vowel (E, I)

Then P(pick vowel) = 2/10 =1/5 =20%

erica [24]3 years ago
4 0

Answer:

1/5

Step-by-step explanation:

There are 10 letters in total. There is an equal chance for all letters to be chosen. There are 2 vowels out of the 10 letters, making the possibility, 2/10. The question asks for simplest form, so it will be simplified to 1/5.

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Given that f(a+b)= f(a) + f(b) and f(x) is always positive, what os the value of f(0)?
FrozenT [24]
This is a strange question, and f(x) may not even exist. Why do I say that? Well..

[1] We know that f(a+b) = f(a) + f(b). Therefore, f(0+0) = f(0) + f(0). In other words, f(0) = f(0) + f(0). Subtracting, we see, f(0) - f(0) = f(0) or 0 = f(0).

[2] So, what's the problem? We found the answer, f(0) = 0, right? Maybe, but the second rule says that f(x) is always positive. However, f(0) = 0 is not positive!

Since there is a contradiction, we must either conclude that the single value f(0) does not exist, or that the entire function f(x) does not exist.

To fix this, we could instead say that "f(x) is always nonnegative" and then we would be safe.
4 0
3 years ago
0.4y − 0.2y + 10 = 11.8
mixer [17]

Answer:

0.2y+10

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
in how many ways can a supermarket chain select 3 out of 12 possible sites for construction of a new supermarket?
ki77a [65]
12x11x10 is 1320
In 1320 ways! Omg!
3 0
3 years ago
Read 2 more answers
Circle d has a radius of 21 millimeters and central angle, ∠edf, which measures 60°. find the exact length of . mm 7mm 14mm 42mm
maria [59]
The length of an arc length can be calculated using the formula:
s = ra
where s is the lenght of the arc
and r is the radius of the circle
a is the central angle in radians

first converts degrees to radians
a = 60 ( pi / 180)
a = pi /3 =1.05

s = 21(1.05)
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8 0
3 years ago
Read 2 more answers
Which measures are the sides lengths of a right triangle?
Pavlova-9 [17]

Answer:

b)

Step-by-step explanation:

a) 4+12>8

12+8>4

4+8=12

NO

b) 5+12>10

10+5>12

12+10>5

YES

c) 16+4>6

6+4<16

NO

d) 30+12>6

12+6<30

NO

5 0
3 years ago
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