3 years ago

How many 4-digit numbers can be formed using the numbers 4, 5, 6 and 7? How many of the 4-digit numbers are less than 7000?

1 answer:

7 0

4000,5000,6000!!!!!!!

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tigry1 [53]

$a^{log_a(b)}=b$
$ln=log_e$
so
$e^{ln(x)}=e^{log_e(x)}=x$ for all x

first one
$e^{ln(1)}=1$
C is answer

2nd one
$e^{ln(5x)}=5x$
D is answer

5 0

4 years ago

Nesterboy [21]

If the original price is 16, then 3/4 of 16 is 12.

$12

Dividing 16 by 4 (the denominator), you get 4. Then 4 x 3 (the numerator) is 12.

5 0

3 years ago

Alex73 [517]

Answer:

-9x^5(x+3)(x-7)

Step-by-step explanation:

factor out -9x^3 from the expression

8 0

4 years ago

grigory [225]

I D K WHAT THE ANSWER IS

8 0

3 years ago

Klio2033 [76]

0.5 = 5/10 = 1/2

The answer is 1/2

5 0

3 years ago