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kaheart [24]
3 years ago
14

Which rigid transformation would map ABC to EDC?

Mathematics
2 answers:
12345 [234]3 years ago
6 0
D is the correct answer





good luck
snow_lady [41]3 years ago
3 0

Answer:

Option: D is the correct answer.

D) a rotation about point C.

Step-by-step explanation:

In order to map the figure ABC which act as a pre-image to the image EDC the transformation that will take place is:

                    A rotation about point C.

Since, when we fix the point C and the figure is rotated about the point C then the side AB is rotated to form side ED and side BC is mapped to side DC.

Hence, we can easily obtain our transformed image.

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The phone company Ringular has a monthly cellular plan where a customer pays a flat monthly fee and then a certain amount of mon
ivanzaharov [21]

Answer:

The slope is $0.35/min and it gives the cost per minute of the phone used.

Step-by-step explanation:

We can model this situation with a linear equation of the form

y =mx+b

where y is monthly cost, x is the number of minutes, b is the flat monthly fee, and m is the slope of the equation, or in our case, the amount of money charged per minute.

The slope m is

m= \dfrac{\$372.5-\$131}{990min-300min}

m = \$0.35/min,

in other words, the phone company charges $0.5 per minute.

With the slope in hand, the linear equation becomes

y =0.35x+b,

and we can find the monthly fee b from that fact that for 300 minutes the cost is $131:

\$131 = 0.35(300min) +b

b = \%26.

Therefore,

y = 0.35x+26

where the slope if the equation give the cost per minute of the phone used.

4 0
3 years ago
Find the solution of y = -x - 3 for x = -2.
Neko [114]

Answer:

(-2,-1)

Step-by-step explanation:

y = -x - 3

you replace the x with the -2

y = -(-2) - 3

y=2-3

y=-1

7 0
3 years ago
HELP<br> Can someone help me with number 26 plss
makvit [3.9K]

Answer:

(-2,-9)

(-1,8)

(0,-5)

(1,0)

(2,7)

Step-by-step explanation:

3 0
2 years ago
100% =3200<br>70% = ????​
SVEN [57.7K]

Answer:

2240

Step-by-step explanation:

plz fo"ow ms

mark me as brainlist

4 0
3 years ago
Read 2 more answers
If y varies directly as x, and y is 18 when x is 5, which expression can be used to find the value of y when x is 11?
Papessa [141]
5/11 = 18/y
5 y = 18 · 11
5 y = 198
y = 198 : 5 
y = 39.6
3 0
3 years ago
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