All categories

3 years ago

What is 1000 times 10

Mathematics

1 answer:

Leokris [45]3 years ago

6 0

1000 times 10 is 10,000.

Here's a trick:

When multiplying by 10's, 100's, 1000's, 100000's, etc., just had all the zeros together and keep the 1.

So 1000 (3 zeros) times 10 (1 zero) = 10,000 (four zeros)

Happy to help!

You might be interested in

Find the inverse of each function.

weeeeeb [17]

The inverse of a function is the opposite of the function

<h3>How to determine the inverse functions</h3>

1) y = log2 (3x)

Swap the positions of x and y

$x = \log_2(3y)$

Apply the exponential rule

$2^x = 3y$

Make y the subject

$y = \frac{2^x}3$

Hence, the inverse function is: $y = \frac{2^x}3$

2) y=log3(x-1)

Swap x and y

$x = \log_3(y - 1)$

Apply exponent rule

$3^x = y - 1$

Make y the subject

$y = 3^x + 1$

Hence, the inverse function is: $y = 3^x + 1$

3) y=-2log x

Swap x and y

$x=-2\log y$

Divide both sides by -2

$-0.5x=\log y$

Apply exponent rule

$y = 10^{-0.5x}$

Hence, the inverse function is: $y = 10^{-0.5x}$

4) y=log6(3x)

Swap x and y

$x = \log_6(3y)$

Apply exponent rule

$3y = 6^x$

Make y the subject

$y = \frac{6^x}{3}$

Hence, the inverse function is: $y = \frac{6^x}{3}$

5)y=log3(x+2)

Swap x and y

$x = \log_3(y + 2)$

Apply exponent rule

$y + 2 = 3^x$

Make y the subject

$y = 3^x - 2$

Hence, the inverse function is: $y = 3^x - 2$

6) y=log3(5^3)

Swap x and y

$x = \log_3(5^3)$

Hence, the inverse function is: $x = \log_3(5^3)$

7) y=6^x+5

Swap x and y

$x = 6^y + 5$

Subtract 5 from both sides

$6^y = x - 5$

Apply logarithm

$y = \log_6(x - 5)$

Hence, the inverse function is: $y = \log_6(x - 5)$

9) y=log3 2^x

Swap x and y

$x = \log_3(2^y)$

Apply exponent rule

$2^y = 3^x$

Apply logarithm

$y = \log_2(3^x)$

Hence, the inverse function is: $y = \log_2(3^x)$

10) y=3^x -7

Swap x and y

$x = 3^y - 7$

Add 7 to both sides

$3^y = x + 7$

Apply logarithm

$y = \log_3(x + 7)$

Hence, the inverse function is: $y = \log_3(x + 7)$

Read more about inverse functions at:

brainly.com/question/14391067

4 0

2 years ago

For questions 2-5, Sketch the graph of each function, showing two complete cycles between [-2π,2π]. Label the x coordinates of a

valina [46]

Answer:

2. y=cos x is -pi/2,0 and pi/2/0

3. y= tan x is pi/2, 3pi/2

4. y=sin x is (0,0) and (pi/2,1)

5. y= csc x is (-pi/2,-1) and (pi/2,1)

Step-by-step explanation:

3 0

3 years ago

Please help me. i will give brainliest.

elena-14-01-66 [18.8K]

Answer:

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Mona had $20.00. She bought one loaf of bread for $2.25, a gallon of milk for $4.39, and a carton of eggs for $1.19. How much ch

LenaWriter [7]

Answer:

She should get $12.17 in change.

Step-by-step explanation:

20- 2.25 = 17.75

17.75 - 4.39 = 13.46

13.46 - 1.19 = 12.17

HGD

-ghost

7 0

2 years ago

Read 2 more answers

I don't know how to do this yet lol.

Olegator [25]

Answer:

Step-by-step explanation:

try to do the quadractic formula. i forgot how to do this

8 0

3 years ago