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3 years ago

How is the decimal 2.4 written as a mixed number in its simplest form

Mathematics

1 answer:

My name is Ann [436]3 years ago

5 0

2 4/10
2 2/5
That's the answer

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Given the expression 12 over 12 to the third power.

4vir4ik [10]

Part 1:
Before we begin, you need to remember the following rule:
$\frac{x^a}{x^b} = x^{a-b}$

The given expression is:
$\frac{12}{12^3}$

Since the base is the same in both numerator and denominator, we can apply the above rule. This means that:
$\frac{12}{12^3}$ = 12¹⁻³ = 12⁻²

Part 2:
Before we begin, you need to remember the following rule:
x⁻ᵃ = $\frac{1}{x^a}$

Now, from part 1, we simplified the expression into 12⁻²
Since the power is negative, we can apply the above rule.
This means that:
12⁻² = $\frac{1}{(12)^2} = \frac{1}{12*12} = \frac{1}{144}$

Hope this helps :)

5 0

3 years ago

Read 2 more answers

Identify coordinate point D. (1, 5) (0, 2) (6, 7) (7, 3)

Feliz [49]

Point d 7,3 point c 6,7 point b 1,5 point a 0,2 I took this quiz got 100Answer:

Step-by-step explanation:

5 0

1 year ago

Please help me answer this I don't understand, I would really appreciate how you solved it as well.

abruzzese [7]

Answer: Parallel

Step-by-step explanation:

Set your -2x+10y=5 equation equal to y

-2x+10y=5

-10y -10y

-2x=5-10y

-5 -5

-2x-5+-10y

-10 -10 -10

-1/5x-1/2=y

Now you can put your equations into your graphing calculator and examine the lines made

(if you dont have one search up online graphing calculator on google or your app store)

5 0

3 years ago

Heyo! I need some help, please. What is the x coordinate if (x, 17) is on a line that passes through the points (1, 2) and (-1,

expeople1 [14]

Answer:

x = 4

Step-by-step explanation:

The line with points (1,2) and (-1,-8). Work out its equation.

y = mx + b

The slope is:

m = (-8 - 2)/(-1 - 1) = -10/-2 = 5

To find the y intercept, substitute x and y-xoordinates of point (1,2):

2 = 5(1) + b
b = 2 - 5
b = -3

The line is:

y = 5x - 3

Point (x, 17), substitute y-coordinate and solve for x

17 = 5x - 3
5x = 17 + 3
5x = 20
x = 20/5
x = 4

5 0

3 years ago

Read 2 more answers

In science class, Liz learned that trees help make the oxygen that people breathe. One tree makes about 250 pounds of oxygen eac

klio [65]

Answer: The answer is 8000 pounds, or 4 tons

Step-by-step explanation:

This is true because each tree makes about 250 pounds of oxygen. She counted 32 so.....

(32)(250)=8000

then convert 8000 pounds to tons and you get 4 tons

5 0

2 years ago