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klemol [59]
2 years ago
15

Consider the following number line

Mathematics
1 answer:
Sati [7]2 years ago
8 0

<u>Answer:</u>

<h2><u>-2.25</u></h2><h3><u>Step-by-step explanation:</u></h3>

Lets start with D:

It says, 0.43 but we're on the OPPOSITE of 0, so it can't be a positive number.

Same goes for C.

Now we are on to our last two.

B, is -2.5 and A, is -0.8

So, now we look at the point <em>B </em>and <em>assume</em>, because it says Select a reasonable value for Point B.

To me, point <em>B </em>looks to be about around -2.0

So, the <em>reasonable value </em>for this problem would be -2.25

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I don’t know!!!!help please
Bumek [7]

cant see full page sorry

7 0
3 years ago
Please help me with question 21, and only 21!!!! I know the rest!!! I also know that b is 75 and d is 46 cause they're opposite.
zhuklara [117]
A and C is 59 because 1 line is 180 degrees so you add 75 and 46 and you get 121 and then do 180 - 121 and you get 59
4 0
3 years ago
Subtract the fractions and simplify the answer 9-51/3<br> Can you show me
Shalnov [3]
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4 0
3 years ago
How much would $500 invested at 8% interest compounded continuously be worth after 3 years? round your answer to the nearest cen
erik [133]
To solve this, you'll need the interest formula: <span> P(1 + rt). 

Then, plug in the numbers: 
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4 0
3 years ago
Read 2 more answers
For the function f (x) = 3 (x + 7), find -1().
AlekseyPX

Given:

The function is f(x)=3(x+7)^{\frac{1}{4}}.

To find:

The function f^{-1}(x).

Solution:

We have,

f(x)=3(x+7)^{\frac{1}{4}}

Substitute f(x)=y.

y=3(x+7)^{\frac{1}{4}}

Interchange x and y.

x=3(y+7)^{\frac{1}{4}}

Divide both sides by 3.

\dfrac{x}{3}=(y+7)^{\frac{1}{4}}

Taking power 4 on both sides.

\left(\dfrac{x}{3}\right)^4=y+7

Subtract 7 from both sides.

\left(\dfrac{x}{3}\right)^4-7=y

y=\left(\dfrac{x}{3}\right)^4-7

Substitute y=f^{-1}(x).

f^{-1}(x)=\left(\dfrac{x}{3}\right)^4-7

Therefore, the correct option is C.

5 0
2 years ago
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