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Ipatiy [6.2K]
2 years ago
14

Which rule describes the composition of

Mathematics
1 answer:
ExtremeBDS [4]2 years ago
8 0

Answer:

The second one: r x-axis. R 90(x,y)

Step-by-step explanation:

You can see that from ABC to A'B'C', it's rotated a positive 90 degrees. then, from A'B'C' to A"B"C", reflected across x-axis. and when writing the transformation, it goes by last to first. that's why the R 90 comes first.

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Please help me with these questions! Will mark brainlist!
Sophie [7]

Answer:

For part one 30000 and the slope for part two is -2000 and for part three it is y=30000=2000x.

Step-by-step explanation:

If it starts at 30,000 then that is on the 0 on the x-axis.

While the plane is descending by 2000 so that is the slope but because it is descending and not rising it is -2000. If it was rising it would be 2000.

And for part three because it starts and 30000 and it goes down 2000 by the x-axis.

Hope this helps.

7 0
2 years ago
Read 2 more answers
Use the periodic compound interest formula to solve. Suppose that $12000 is invested at 3.6% compounded quarterly. Find the tota
AlekseyPX

Answer:

$ 17172.28

Step-by-step explanation:

Each period is 1/4 year ...in ten years there are 40 periods

Interest in decimal is .036      .....   per period this is  .036/4 = .009

The FV = PV (1+i)^n        FV = Future value  PV = present value  

          FV = 12 000 ( 1 + .009)^40 =17172.28

7 0
1 year ago
the speed of train a is 6 mph slower than the speed of trainb. train a travels 200 miles in the same time it takes train b to tr
olga55 [171]
Train a 200 miles 
train b 230 miles
6 0
3 years ago
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660 is 10 times as much as 600 true or false
tatiyna
<span>False. 660 is not 10 times as much as 600. It is 10 times as much as 66, because everything has moved left in the place value column by one step. </span>
6 0
3 years ago
ILL MARK BRAINLIST IF ITS RIGHT.
erastovalidia [21]

Answer:

Step-by-step explanation:

The formula you should use is

b = 7 * h

You can try any value to see what happens

Let h = 3

b = 3*7

b = 21

4

3 0
2 years ago
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