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Kaylis [27]
2 years ago
11

I need help ASAP PLEASEEE!

Mathematics
1 answer:
sergeinik [125]2 years ago
6 0

Answer:

<u>The</u><u> </u><u>fourth</u><u> </u><u>number</u><u> </u><u>line</u><u> </u><u>is</u><u> </u><u>the</u><u> </u><u>answer</u><u>.</u>

Step-by-step explanation:

- 18 >  - 5x + 2 \geqslant  - 48 \\ ( - 18 - 2) >  - 5x \geqslant ( - 48 - 2) \\  - 20 >  - 5x \geqslant  - 50  \\ \\  \frac{ - 20}{ - 5}  > x \geqslant  \frac{ - 50}{ - 5}  \\  \\ 4 > x \geqslant 10

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Transformations<br>I need help on this worksheet please.
Neporo4naja [7]

Answer:

Step-by-step explanation:

Question 2

As far as I can see, you got it right. The general transformation for 90 ccw is

(x,y) ===> (-y, x)

What that means is for the x you put in -y changing the sign to the opposite and for the y you put in x and this time you leave the sign alone . The transformation is shown in the left hand diagram.

The two tables are shown below.

Original

  • (1,4)
  • (1,2)
  • (3,2)
  • (3,5)

The transformed table is

  • (-4,1)
  • (-2,1)
  • (-2,3)
  • (-5,3)
  • (-4,1)    This is just to let the program know to close the figure For some reason this did not have lines and if I delete it and put the lines in, I won't be able to upload the new diagram.

===========

Four

This one transforms from (x,y) to (-x,-y) which means where you see an x, you put a - x and where you see a y, you put a minus y. It is the middle frame.

Original

  • (-4,3)
  • (0,3)
  • (-2,0)
  • (-4,3)  Here again, this is just to close the figure.

The transformed figure in red I think is

  • (4,-3)
  • (0,-3
  • (2,0)
  • (4,-3) And this closes the figure as well.

==========

Six

The diagram is on the right

Reflection about the y axis. Here the transformation is (x,y) ====> (-x,y) notice the ys don't change.

  • (-3,0)
  • (-5,-2)
  • (-1,-2)

There is no closure.

Reflection

  • (3,0)
  • (5,-2)
  • (1,-2)

4 0
2 years ago
ben went to the hardware store and bought 15 pieces of rope of equal length.The total length of the ropes was 326.7 meters.How l
OLEGan [10]

Answer:

21.78 meters

Step-by-step explanation:

Divide 326.7/15

7 0
3 years ago
WhAt is the square root of 2 times the square root of 2
Papessa [141]

Answer:

2 is the answer

Step-by-step explanation:

its like

(square root 2)^2

{square root and whole square is cancelled and 2 is the answer}

3 0
3 years ago
What is the slope of the line through (-1,8) and (3,-4) ?
Flauer [41]

Answer:

m  = −3

Step-by-step explanation:

Use the slope formula to find the slope  m .

7 0
2 years ago
Carter misses 25% of the free throws he attempts in a season. How many total free
Inga [223]

Answer:

so 25% of 63

63x25:100

15,75=

63+15.75=

78.75=

79 appx

Step-by-step explanation:

4 0
2 years ago
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