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Paladinen [302]
4 years ago
15

In which number does the digit 3 have a value 10 times greater than in the number 3,000

Mathematics
1 answer:
natulia [17]4 years ago
8 0

The number 3 is in the thousands position so if you need to know what position is 10x the 3’s position, it would be 3,000 x 10 = 30,000 so it would be the ten thousandths position.

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Help me pleasee and also could you explain bc im so confused​
Rufina [12.5K]
What the person said up above should be correct!
3 0
3 years ago
Find the domain for the particular solution to the differential equation dy dx equals the quotient of 3 times y and x , with ini
Svetach [21]
For this case we have the following difference equation:
 dy / dx = 3xy

 Applying separable variables we have:
 dy / y = 3xdx

 Integrating both sides we have:
 \int\ ({1/y}) \, dy =  \int\ {3x} \, dx
 ln (y) = (3/2) x ^ 2 + C

 applying exponential to both sides:
 exp (ln (y)) = exp ((3/2) x ^ 2 + C)

 y = C * exp ((3/2) x ^ 2)
 For y (1) = 1 we have:
 C = 1 / (exp ((3/2) * 1 ^ 2))

C = 0.2
 Thus, the particular solution is:
 y = 0.2 * exp ((3/2) x ^ 2)

 Whose domain is all real.
 Answer:
 y = 0.2 * exp ((3/2) x ^ 2)
 Domain: all real numbers
6 0
3 years ago
Sin x = - 1/2<br> where (-360 &lt; x &lt; 360)
dimulka [17.4K]

Answer:

-30, 210 and 330 degrees

Step-by-step explanation:

Given the expression Sin x = - 1/2

x = arcsin(-1/2)

x = -30 degrees

Since sin is negative in the third and fourth quadrant

x = 180 + 30

x = 210 degrees

In the fourth quadrant

x = 360 - 30

x = 330

Hence the value of x within the interval -360 < x < 360 are -30, 210 and 330 degrees

3 0
3 years ago
On a number line if point A lies -3 and point B lies on 4, what is the length of AB
tresset_1 [31]

Answer:

7

Step-by-step explanation:

4-(-3)=

4+3=

7

5 0
4 years ago
Which expression is equivalent to (2^3)^5?
Alenkasestr [34]
<span>(2^3)^5
=2^(3*5)
= 2^15

hope it helps</span>
8 0
3 years ago
Read 2 more answers
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