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Korvikt [17]
3 years ago
7

What is the simplified expression for 2 power 2 multiplied by 2 power 3 over 2 power 4?

Mathematics
2 answers:
mr_godi [17]3 years ago
8 0
Im not sure about those answers! But here is what i got !

Grace [21]3 years ago
3 0

Answer:

Option 2 - \frac{2^2\times 2^3}{2^4}=2^{1}

Step-by-step explanation:

Given : Expression '2 power 2 multiplied by 2 power 3 over 2 power 4'.

To find : What is the simplified expression ?

Solution :

Writing expression in numeric form,

'2 power 2 multiplied by 2 power 3 over 2 power 4',

i.e. \frac{2^2\times 2^3}{2^4}

Solving the expression,

As, x^a\times x^b=x^{a+b}

\frac{2^2\times 2^3}{2^4}=\frac{2^{2+3}}{2^4}

\frac{2^2\times 2^3}{2^4}=\frac{2^{5}}{2^4}

As, \farc{x^a}{x^b}=x^{a-b}

\frac{2^2\times 2^3}{2^4}=2^{5-4}

\frac{2^2\times 2^3}{2^4}=2^{1}

\frac{2^2\times 2^3}{2^4}=1

Therefore, The option 2 is correct.

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rewona [7]

Answer:

C and H

Explanation:

All others are not the same shape, they tend to be pointing in different directions.

7 0
1 year ago
Read 2 more answers
In supply (and demand) problems, y is the number of items the supplier will produce (or the public will buy) if the price of the
SSSSS [86.1K]

Answer:

A) (17 ; 550)

B) $17/item

C) 550

Step-by-step explanation:

First we must calculate the intersection point of the two lines. Since in that point <em>y</em> has the same value in both equations, we can obtain <em>x </em>by equalling the two equations and then using that value for obtaining <em>y</em>:

5x+465=-6x+652\\5x+6x=652-465\\11x=187\\x=\frac{187}{11}\\x=17

So the value of <em>x</em> in the intersection point is 17. We now use this value with either one of the equations to obtain <em>y</em><em>. </em>Let's use the supply equation:

y=5*17+465\\y=550

So the intersection point is (17 ; 550)

Supply and demand are in equilibrium when the amount of items on supply are the same as the ones on demand. That is the point were the two lines intersect, which means the selling price is the <em>x</em> coordinate and the amount of items is the <em>y</em> coordinate, so that is a selling price of <em>$17/item</em> with a number of items of <em>550</em>.

3 0
3 years ago
What is the cost, in dollars, for 1 box of pasta
V125BC [204]

Answer:

i think like $7.99 to $10.99

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
51
erastova [34]

Answer:

its a

Step-by-step explanation:

Ive had this question before

5 0
2 years ago
I need the answer ASAP :( really struggling
pashok25 [27]
<h3>Answer: Choice A  -4 \le x \le -2</h3>

Explanation:

Ask yourself this: "When is the graph completely horizontally flat?" The answer to this question is when x is between -4 and -2. This is where the graph is constant. All other intervals are either increasing or decreasing.

Saying "The graph is constant" basically means "constant rate of change", which is another way of saying that the graph isn't changing. Constant means it stays the same.

So this is why the answer is -4 \le x \le -2

Note how only choice A has both endpoints in the negative region, so it is a quick way to spot the answer.

3 0
3 years ago
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