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cricket20 [7]
3 years ago
14

Convert 2/5 to a decimal

Mathematics
2 answers:
Hoochie [10]3 years ago
8 0

Answer:

0.40

Step-by-step explanation:

yanalaym [24]3 years ago
7 0

Answer:

0.4

Step-by-step explanation:

2/5

=2divided by 5

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HELP ASAP WILL MARK AS BRAINLIST IF YOU SOLVE 2 OF THESE QUESTIONS
BaLLatris [955]

Answer:

1. 175

2. 28

Step-by-step explanation:

If you're converting from another base, just multiply each digit, then add up the numbers:

ones digit × 8^0,

tens digit × 8^1

hundreds × 8^2

see image.

The second problem gives you a new operation. Follow the rule by squaring the first number and taking away the first×second. Do the parenthesis first!

see image.

4 0
2 years ago
Which statement is true about the expression?
zysi [14]

Answer:

Your number is (3 sqrt(2)) / sqrt(2) = 3, and is a rational number indeed. I don't know exactly how to interpret the rest of the question. If r is a positive rational number and p is some positive real number, then sqrt(r^2 p) / sqrt(p) is always rational, being equal r. Possibly your question refers to situtions in which sqrt(c) is not uniquely determined, as for c negative real number or complex non-real number. In those situations a discussion is necessary. Also, in general expressions the discussion is necesary, because the denominator must be different from 0, and so on.

Step-by-step explanation:

7 0
2 years ago
(8x - 14) (5y + 16) (5x + 34)​
labwork [276]

Answer: 200x^2y+640x^2+1010xy+3232x-2380y-7616

Step-by-step explanation:

((8x−14)(5y+16))(5x+34)

((8x−14)(5y+16))(5x)+((8x−14)(5y+16))(34)

200x2y+640x2−350xy−1120x+1360xy+4352x−2380y−7616

200x2y+640x2+1010xy+3232x−2380y−7616

3 0
3 years ago
The probability of drawing three jacks in a row from a standard deck of cards when the drawn card is not returned to the deck ea
natta225 [31]
The probability of drawing three jacks in a row from a standard deck of cards is, 3/4 or 3:4
5 0
3 years ago
What expression is equivalent to x + x + 4y?
Elenna [48]
I’m pretty sure an equivalent expression would be 2x + 4y
7 0
2 years ago
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