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valkas [14]
3 years ago
8

I need help ASAP pls

Mathematics
1 answer:
Gnesinka [82]3 years ago
5 0
A looks like the correct answer
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Help please........................
Akimi4 [234]
 A rotation will interchange the (x,y) coordinates to (y, -x)
So the 3 points are transformed from
D(3,2) to D'(2,-3)
E(4,5) to E'(5,-4)
F(2,3) to F'(3,-2) 

Now if you reflect these across the x axis only the y value is affected.
D'(2,-3) to D"(2,3)
E'(5,-4) to E"(5,4)
F'(3,-2) to F"(3,2)

Which is none of your answers. That's one of the reasons it has taken me so long to answer. I'm going to have someone I really trust check what I've done, but I think the question is incorrect. If I am wrong, he has the power to allow me to edit.

3 0
3 years ago
An aquarium sells five stuffed animal sharks for $64.95. What is the cost of eight stuffed animal sharks? I really need to know
DedPeter [7]

We know the value of five stuffed sharks is $64.95.

Now, to find the value of 8 we need to find the unit value.

Divide $64.95 by 5.

64.95/5 = 12.99

The unit price is 12.99, and now we can solve for the value of 8.

12.99 * 8 = $103.93

<h3>Eight stuffed sharks costs $103.93</h3>
8 0
3 years ago
What is the value of A when we rewrite (1/8)^x + (1/8)^x-2 as A x (1/8)^x
givi [52]

Answer:

-63

Step-by-step explanation:

Given the expression:

(1/8)^x + (1/8)^{x-2}

Using the law of indices, this can be written as:

(\frac{1}{8})^x-(\frac{1}{8} )^x * (\frac{1}{8})^{-2}\\(\frac{1}{8})^x (1-(\frac{1}{8})^{-2})\\(\frac{1}{8})^x(1-8^2)\\(\frac{1}{8})^x(-63)\\-63(\frac{1}{8})^x\\

This shows that the value of A is -63

4 0
3 years ago
[-x - 2y = 7<br> [3x + y = 6
ZanzabumX [31]

Answer:

multipling \: eq \: by \: 3 \\ then \: we \: get \:  - 3x - 6y = 21 \\ now \: add \: both \: eq \\   - 5y = 27 \\ y =  - 5.4

Step-by-step explanation:

plz.......

mark it as a brilliant answer

8 0
3 years ago
My brother insists that my answer is wrong so can anyone please answer this so I can show him​
LuckyWell [14K]

Answer:

30

Step-by-step explanation:

6/1 x 5/6 = 30/6 or 5.

5/1 divided by 1/6 is 5/1 x 6/1 or 30.

Therefore, the answer is 30.

5 0
3 years ago
Read 2 more answers
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