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butalik [34]
3 years ago
15

Hi PLS HELP ILL PICK BRAINLIST

Mathematics
1 answer:
KIM [24]3 years ago
4 0

Answer:

The first one is linear the rest isn't

Step-by-step explanation:

A linear function represent a straight line.

The first one shows that.

The second function look more like a tangent function which is a trig function so it isn't linear. The third one is a exponential function which is definitely not linear.

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National Income (NI) is the sum of the incomes that all individuals in an economy earn in the forms of wages,
Dennis_Churaev [7]

Answer:

\simeq 14.94  billion dollars

Step-by-step explanation:

During the period 1994 - 2004, the 'National Income' ,(NI) of Australia grew about 5.2% per year (measured in 2003 U. S, dollars).  In 1994 , the NI of Australia was $ 4 billion.

Now,

(2020 - 1994) = 26

Assuming this rate of growth continues, the NI of Australia in the year 2020 (in billion dollars) will be,

4 \times[\frac{(100 + 5.2)}{100}}]^{26}

=4 \times[\frac{105.2}{100}]^{26}

=\simeq 14.94  billion dollars (answer)

8 0
3 years ago
A score of 17 on a math test results in a mark of 68%. What score would give you a mark of 100%?
matrenka [14]

Answer:

17/25

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Jose is 7 years older than Kori. In 4 years the sum of their ages will be 75. How old is Jose now?
Licemer1 [7]

Answer:

Step-by-step explanation:

Koris current age = x

Josephs current age = 7 + x

Koris age after four years = x + 4

Josephs age after four years = 7 + 4 + x = 11 + x

In 4 years the sum of their ages will be 75.

So, (x + 4) + (11 + x) = 75

= 2x + 15 = 75

2x = 75 - 15

x = 60/2 = 30

Therefore koris current age = 30

Josephs current age = 30 + 7 = 37

Hope this helps . Have a nice day!

4 0
3 years ago
Does the information on the sign represent a proportional relationship
swat32
No it is the right question 

8 0
3 years ago
James earned $816 each year. He earned x dollars less per month than Matt, who earned $80 per month. Equation: 12(80 – x) = 816
Nataly_w [17]

Answer:

see below

Step-by-step explanation:

12(80 – x) = 816

Divide each side by 12

80-x = 816 /12

80-x = 68

Subtract 80 from each side

80-x-80 = 68-80

-x = -12

Multiply each side by -1

x = 12

James earned 80-12 = 68

4 0
3 years ago
Read 2 more answers
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