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3 years ago

What is another way to write the function f(x) = 5^x. The choices are

Mathematics

2 answers:

Kay [80]3 years ago

7 0

Answer:

Correct answer is f(x) = (625^x)^1/4

Step-by-step explanation:

We know that

625 = 5^4

This means

f(x) = (625^x)^1/4

f(x) = (5^(4x))^1/4

But we know this is equivalent to

f(x) = (5^(4x*(1/4))) =

= 5^(x)

Correct answer is f(x) = (625^x)^1/4

daser333 [38]3 years ago

4 0

Answer:

(625^x)^1/4.

Step-by-step explanation:

625 = 5*5*5*5

so 625^1/4 = 5.

So it is (625^x)^1/4.

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Write a conjecture using the information provided.

zhannawk [14.2K]

An integer has to be either even or odd

Even numbers are numbers divisible by 2, while odd numbers are not

Let us represent the 2 even numbers like this

ax+1

bx+1

When you add the two numbers together, you get

2a + 1 + 2b + 1

This can be simplified using the inverse of distributive property

2(a+b) + 2

2(a+b+1)

This is the sum, which is divisible by 2

6 0

3 years ago

Janet has three coins.

tatyana61 [14]

Answer:

Janet has coins worth 252.5, 101, and 50.5.

Step-by-step explanation:

Let us call the three coins $a,b$ , and $c$ .

The first coin $a$ is 5 times another coin<em> (let's say </em> $b$ ); therefore,

$a = 5b$ ,

and the third coin is 2 times the value of another coin<em> (it's coin </em> $b$ <em>):</em>

The total worth of all coins is 404; therefore,

$a+b+c =404$

$5b+b+2b =404$

$8b =404$

$\boxed{b = 50.5}$

with the value of $b$ in hand, we find $a$ and $c$ :

$a = 5b = 5(50.5)$

$\boxed{a = 252.5}$

and for $c:$

$c = 2 b = 2 (50.5)$

$\boxed{c = 101}$

Thus, Janet has 3 coins worth 252.5, 101, and 50.5.

8 0

3 years ago

Are these two triangles congruent? *

Ahat [919]

Answer: yes

hope it helped if it did don't forget to drop a heart

Step-by-step explanation:

8 0

2 years ago

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What I need to know is how to find x and y values by representing the answers in simplest radical form where necessary

Maru [420]

Answer:

x = 0.6623

y = 8

Image is attached for refernce of my solution

Step-by-step explanation:

In Δ DEF

By applying pythagoras theoram,

DE = $\sqrt{EF^{2} - DF^{2} }$

= $\sqrt{17^{2} - 15^{2} } = \sqrt{289 - 225} = \sqrt{64} =8$

∴ DE = 8

In Δ ABC

BC = y = 12 sin 30° = 6

AC = $\sqrt{3}$ + DE + x = $\sqrt{3}$ + 8 + x = 12 cos 30°

⇒ 9.73 + x = 10.39

6 0

2 years ago

Consider the system of equations.

frosja888 [35]

Answer:

First part: -10x-4y=-12

Second half: infinitely many solutions

Step-by-step explanation:

Just did the assignment and got it correct

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2 years ago

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