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pochemuha
3 years ago
14

Help asap I’m in class I only need help with number 49!!!

Mathematics
1 answer:
m_a_m_a [10]3 years ago
5 0
There is no number 49?
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15/23 Marks
olganol [36]

Answer: a) 6, 0, 10       b) yellow/orange line  

Step-by-step explanation:

a) Plug the x in the y functions, y = 2x² + x

when x = -2, y = 2(-2)² + (-2) = 8 - 2 = 6

when x = 0, y = 2(0)² + (0) = 0 + 0 = 0

when x = 2, y = 2(2)² + (2) = 8 + 2 = 10

b) By looking the table, the equation has a point (0,0), only blue and yellow/orange line has the passed the point (0,0), so we delete the red line option.

And we choose a point (1,3), then only yellow/orange line has passed the point (1,3). So the yellow/orange line fits the equation.

3 0
3 years ago
Find the equation of parallel line:<br> find the equation of perpendicular line:
Anika [276]
Consider, please, the suggested option.
Note, that the answers are marked by red.

5 0
3 years ago
WILL GIVE BRAINLIEST HELP URGENT!!!
denis23 [38]

Answer:

Find like terms:

5x and 2x are like terms,

as well as:

42 and 1

do the math per usual but with the like terms:

5x - 2x = 3x

42 -1 = 41

Therefore your answer is:

(3x - 41)

(hope this helps)

8 0
3 years ago
Explain how a rational number and an irrational number are different​
Vilka [71]
A rational number is a a number that can not be turned into a decimal or fraction shuck as 1,2,3,4,5,6..and so on. Irrational numbers are able to be put into fractions and decimals such as 0.75,0.25... and so on
4 0
3 years ago
You are preparing a trip to Canada at the time of your trip each US dollar is worth C$1.293 in each Canadian dollar is worth 0.7
Alla [95]

Answer:

  $193.95 Canadian

Step-by-step explanation:

Multiply the US dollar amount by the exchange rate for CDN/USD:

  150 × 1.293 = 193.95 . . . . Canadian dollars

7 0
3 years ago
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