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Anna35 [415]
3 years ago
5

Write a translation rule that maps point D(7, -3) onto point D'(2, 5)

Mathematics
2 answers:
riadik2000 [5.3K]3 years ago
6 0

Answer:

y=-3 --> y=-3+8 = 5

have a fangtastic day <3

Step-by-step explanation:

svetlana [45]3 years ago
5 0

Answer:

Step-by-step explanation:

We are given D (7, -3) and D'(2, 5).

the transformation

D'(x,y) → D(x-5, y+8).

Then  

x=7 → x=7-5 = 2

y=-3 → y=-3+8 = 5

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If ΔMNP is equilateral, how did Casey draw the arcs that defined points M and N?
sleet_krkn [62]

Answer: The given angles are

M = 64

N = 48

where P is unknown. While we don't know P at first, we can solve for it. Recall that for any triangle, the three angles always add to 180 degrees

M+N+P = 180

64+48+P = 180

112+P = 180

112+P-112 = 180-112

P = 68

-------------------------------------------

So in summary so far

M = 64

N = 48

P = 68

The shortest side is opposite the smallest angle. The side MP is opposite the smallest angle N = 48

The longest side is going to be opposite the largest angle. In this case, side MN is opposite the largest angle P = 68

The medium side is opposite the medium angle. So NP is the medium side length

-------------------------------------------------------

Final Answers:

Shortest Side = MP

Medium Side = NP

Longest Side = MN

See the attached image for a visual summary

The ascending order would be: MP, NP, MN

Note: Something like MP is the same as PM. The order of endpoints for any given individual segment doesn't matter

Step-by-step explanation: #need any questions answered within mins/ secs hit me up and I got you

#brainliest

:)  <3

5 0
3 years ago
Please help !! asap mathematic question worth 12 points
faust18 [17]

Answer:

1. (d) First F, then D, then C

2. x=16, not extraneous

Step-by-step explanation:

1. Let's solve the given equation and see which steps we need:

\sqrt{6x + 4} = 8

Since the X is under a square root, let's raise both sides to their square value.

\sqrt{6x + 4}^{2}  = 8^{2}

So we get: 6x + 4 = 64

Next step is to isolate the x factor, so we need to subtract 4 on both sides, to get:

6x = 60

Then to isolate x, we need to divide both sides by 6.

x = 10.

2. Solve for x.  \sqrt{x + 9} - 4 = 1

We'll first begin by isolating the square root on its side alone:

\sqrt{x + 9} = 5

Then we'll raise each side to its square: x + 9 = 25

Isolate x, to get x = 16

Now, is that solution extraneous or not?

Let's enter 16 in the initial equation and find out:

\sqrt{x + 9} - 4 = \sqrt{16 + 9} - 4 = \sqrt{25} - 4 = 5 - 4 = 1

It works, so the solution is not extraneous!

4 0
3 years ago
Help Help and Help!!!
iren [92.7K]
Those angles have to be equal
so 3x-25=6x-80
3x-6x=-80+25
-3x=-55
x=55/3
3 0
4 years ago
'How to solve:<br> y=2x-2<br> y=-x+1 pelase help'
serg [7]
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3 0
3 years ago
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Box A contains only 20-cent coins and Box B contains only 50-cent coins. The number of coins in Box A is twice the number of coi
xxMikexx [17]

Answer: C


Step by Step Explanation:


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(1)     8


(2)     16


(3)     32


(4)     48

7 0
2 years ago
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