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polet [3.4K]
3 years ago
10

Find the sum. Write the sum as a mixed number, so the fractional part is less than 1. 4 1/2 + 2 1/2 (I got 6 2/2 and i need to m

ake the 6 a 1 because 2/2 is one whole.
Mathematics
1 answer:
VashaNatasha [74]3 years ago
5 0

Answer:

7

Step-by-step explanation:

4+2=6

1/2 + 1/2 = 2/2

Because the denominator and the nominator is the same, that equals to a whole.

so you add the wholes

6+1=7

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225- 20 +18 = 223
I think bc I don’t know what to do with the other two at the end
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3 years ago
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Please help I have a quiz soon
Novay_Z [31]

Answer:

The option that no represent a linear function is f(x)=3^x

Step-by-step explanation:

we know that

The graph of a linear function is a straight line

The equation of a linear function in slope intercept form is equal to

f(x)=mx+b

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m is the slope

b is the y-intercept

<u><em>Verify each case</em></u>

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f(x)=3x-2

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f(x)=x

This option represent a linear function

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This option represent a linear direct variation function

option 3) we have

f(x)=3^x

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3 0
3 years ago
Let
DedPeter [7]

Whatever is inside parentheses first [g(x)], is what you would evaluate first, then after that, you would substitute that answer into the f(x) function for EVERY "X" YOU SEE:

[2x² + 5]² + [2x² + 5] + 2

[2x² + 5]² + [2x² + 7]↓

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5 0
3 years ago
The information above describes the real GDP per capita for a country for the period from 1985 through to 2001. If a new busines
topjm [15]

Answer:

The question is incomplete, here is the complete question.

Year                               Real GDP per Capita

1985                                          6,000

1986                                          6,300

1987                                           6,700

1988                                           7,200

1989                                           7,850

1990                                           8,250

1991                                            8,450

1992                                           8,550

1993                                           8,575

1994                                           8,510

1995                                           8,370

1996                                           8,100

1997                                            7,950

1998                                           7,925

1999                                           7,960

2000                                          8,035

2001                                            8,155

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a.If a new business cycle began in 1985, how long was this cycle?

The business cycle describes the rise and fall in production output of goods and services in an economy. In the data given above, a business cycle is complete in the year 1998. If the cycle started in 1985 then it was 14 years long.

b. In which year did the peak occur? The trough occurred in which year?

In the data given above, the peak occured in year 1993 (GDP per capita of 8,575) and trough occurred in the year 1998 (GDP per capita of 7,925).

c. How long was the expansion? How long was the recession?

Expansion was 9 years long (1985-1993) and recession was of 5 years (1994-1998).

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Answer:

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