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Maslowich
3 years ago
11

If f(x) = 3x - 1 and g(x) = x + 2, find (f - g)(x).

Mathematics
1 answer:
exis [7]3 years ago
4 0

Answer:

Answer of this is... D... 2x-3

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Select the correct answer.
aleksley [76]

Answer:

$24,890.46, $25,109.59

Step-by-step explanation:

Given:

n = 48, the sample size

m = $25,000, th sample mean

σ = $3000, the maximum variance

The standard deviation is

s = √σ = √(3000) = 54.772

As a rule of thumb, the range is 4 times the standard deviation. Therefore the range is

R = 4*54.772 = 219.09

Half the range is

R/2 = 219.09/2 = 109.45

The required  range is

(25000-109.45, 25000+109.45) = (24890.46, 25109.54)

Answer: $24,890.46, $25,109.54

3 0
3 years ago
-7 < x < -4 x is an integer write down the possible values for x
umka2103 [35]

The possible values are anything between -7 and -4 so this means it would be either -5 or -6

7 0
3 years ago
I need to know what all the missing measurements are.​
Sliva [168]

You didn't post a file so I can't help you. Perhaps put a picture?

6 0
3 years ago
Read 2 more answers
3/4k + 3/8k = 1/2<br> solve for k please
vlabodo [156]

Answer:

K = 4/9

Step-by-step explanation:

4 0
3 years ago
A billboard is 27 feet high and casts a 36-foot shadow at noon. At the same time, a fir tree next to the billboard casts a 48-fo
Archy [21]

Proportion can be used to find the height = 0.75

Step-by-step explanation:

A billboard is 27 feet high and casts a 36-foot shadow at noon.

Height of billboard = 27 feet

Height of shadow of billboard = 36 feet

\frac{\texttt{Height of billboard}}{\texttt{Height of shadow of billboard}}=\frac{27}{36}\\\\\frac{\texttt{Height of billboard}}{\texttt{Height of shadow of billboard}}=\frac{3}{4}=0.75

A fir tree next to the billboard casts a 48-foot shadow.

Height of shadow of fir tree  = 48 foot

\texttt{Height of shadow of fir tree, H = }\frac{\texttt{Height of billboard}}{\texttt{Height of shadow of billboard}}\times 48

Proportion can be used to find the height = 0.75

5 0
3 years ago
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