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Gre4nikov [31]
3 years ago
12

Sally bought 3 hamburgers and 2 drinks for 10.45 ja

Mathematics
1 answer:
user100 [1]3 years ago
6 0
The answer is 62.7............................!
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A house has increased in value by 27% since it was purchased. If the current value is $254,000 , what was the value when it was
Westkost [7]
$254,000 x 0.27= $68,580
$254,000 -$68,580 = $185,420
3 0
3 years ago
Use differentials to find an approximate value for <img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B65%7D%20" id="TexFormul
Sveta_85 [38]
: Let y = f(x) =  x^1/3  
Then dy = 1/3*x^(−2/3) dx 
 Since f(64) = 4.
We take x = 64 and dx = ∆x = 1  
This gives dy = 1/3*(64)^(−2/3)* (1) =  1/48  
∴65^(1/3) = f(64 + 1) ≈ f(64) + dy = 4 + 1/48 ≈ 4.021 <span>
</span>
6 0
3 years ago
Read 2 more answers
85% of what number is 10.2
Free_Kalibri [48]

<em>Answer:</em>

<em>n = 12</em>

<em>Step-by-step explanation:</em>

<em>85%×n = 10.2</em>

<em>85n/100 = 10.2</em>

<em>85n = 1020</em>

<em>n = 1020 : 85</em>

<em>n = 12</em>

7 0
3 years ago
Help agaianannaannananana
lora16 [44]
For an inverse function, switch the x and the y.
If for function f(x), ordered pair (7, 2) is a solution,
then for the inverse of function f(x), (2, 7) is a solution.

Answer: C. (2, 7)
8 0
3 years ago
A construction crew has just finished building a road. The crew worked for 10 days. If they built 314 kilometers of road each da
Klio2033 [76]

Answer:

3140

Step-by-step explanation:

If they made 314 kilometers per day and they worked for 10 days, multiply:

314*10=3140

The total length of the road is 3,140 kilometers.

4 0
3 years ago
Read 2 more answers
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