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drek231 [11]
2 years ago
7

Please help me I’m currently failing this class ills really appreciate it

Mathematics
1 answer:
Ganezh [65]2 years ago
3 0

Answer:

Question 1:

(3)

x     3  5  7  9  

f(x)  2  4  2  4

Question 2:

(2) whole numbers

Step-by-step explanation:

1.

In a function, each x-value must only have 1 y-value, but a y-value can have multiple x-values.

2.

A whole number is any positive number that is not a fraction. You cannot have negative devices nor a fraction of a device.

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An article bought for rupees 350 is sold at a profit of 20% find its selling price​
Mice21 [21]

Answer:

420

Step-by-step explanation:

20 percent of 350 is 70, so adding that on will give us the price it is sold at for profit of 70 (20%).

3 0
3 years ago
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Daneielle's rectangular bedroom has an area of 12 3/4 square meters.It is 3.4 meters long. How many meters wide is Danielle's be
ExtremeBDS [4]
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The area of a rectangle is length times width.
So if you divide the area (12.75) by the length(3.4)
you will get a width (and answer) of 3.75 :)

7 0
3 years ago
Give the slope between the points<br> (-2,3) (-5, -9)
valentina_108 [34]
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4 0
3 years ago
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Factorise <br> 84xy+196x-36y-84
LenaWriter [7]

Hi,

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4 0
3 years ago
What is the answer for this 8k−5(−5k+3)
Helen [10]

Answer:

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8k−5(−5k+3)

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Combine like terms, and you get:

33k-15

Hope this helps, have a good day. c;

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