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3 years ago

What expressions are equal 10^5

Mathematics

2 answers:

ryzh [129]3 years ago

8 0

Answer:

10^5 = 100.000

Step-by-step explanation:

We know that 10^5 = 10 * 10* 10 * 10 * 10 = 100.000.

So, we have that 10^5 = 100.000

maw [93]3 years ago

3 0

For this case we have the following expression:

$10 ^ 5$

Then, as the exponent is positive, we must move the decimal as many times as indicated by the exponent. In this case, we must move it 5 spaces to the right, that is:

$10 ^ 5 = 100000$

Answer:

$10 ^ 5 = 100000$

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A population of mice is increasing exponentially. On Monday there were 120 most. One month later there were 132 most. Ready func

djyliett [7]

Answer:

$y=120 * 1.1^x$ --- function

The monthly rate is 10%

Step-by-step explanation:

Given

Let

$x \to months$

$y \to mice$

So, we have:

$(x_1,y_1) = (0,120)$ --- Monday

$(x_2,y_2) = (1,132)$ --- One month later

Required

The function

The function is represented as:

$y=ab^x$

In $(x_1,y_1) = (0,120)$ , we have:

$120 = a * b^0$

$120 = a * 1$

$120 = a$

$a=120$

In $(x_2,y_2) = (1,132)$ , we have:

$132 = a * b^1$

$132 = a * b$

Substitute: $a=120$

$132 = 120 * b$

Solve for b

$b = \frac{132}{120}$

$b = 1.1$

So, the function is:

$y=ab^x$

$y=120 * 1.1^x$

To calculate the monthly rate (r), we have:

$y =a(1 + r)^x$

Compare to: $y =ab^x$

$1 + r = b$

Make r the subject

$r = b-1$

Substitute $b = 1.1$

$r = 1.1-1$

$r = 0.1$

Express as percentage

$r = 0.1*100\%$

$r = 10\%$

5 0

3 years ago

Simplify. √49 14 12 7 9

LiRa [457]

Answer:

or -7

Step-by-step explanation:

sqrt(49)

What number multiplied by itself = 49

7*7 = 49

-7*-7 = 49

8 0

3 years ago

If f(x)=√2x+3/6x-5, then f(-1/2)=

denis23 [38]

answere=-1

this is the answere and the explanation.

8 0

3 years ago

Simplify the given equation. 6 - (3x 10) 4(2 - x) = 15

mamaluj [8]

Answer:

6 − 30 x , 8 − 4 x

Step-by-step explanation:

hopefully this helps

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Vinil7 [7]

A measurment of a bench mark is a benchmark or line that indicates numbers

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