Are these all correct?

Mathematics

1 answer:

sladkih [1.3K]3 years ago

4 0

Problem 1) Line n is the line of symmetry (not line o) because we can fold the lower half to match up with the upper half. The folding line is over line n.

Problem 2) I agree. Nice work on getting the correct answer. The folding line is a vertical line through the center

Problem 3) It's hard to say for sure, but I think the top left corner is NOT reflective over any line of symmetry no matter how you rotate it. So I would uncheck that box. I agree with your other choices though. Great job with those.

You might be interested in

Could someone please help, I have been stuck on this for an hour.//

Slav-nsk [51]

I can't answer unless you can provide a picture. Send a pic and I'll help!

4 0

3 years ago

The side of a square is 2^7/2. Using the area formula A = s^2, determine the area of the square.

sergij07 [2.7K]

The answer is 49 square inches?

5 0

3 years ago

Read 2 more answers

Solve: x²+5x-6 = 0 Answer please

DochEvi [55]

ANSWER: x = 1 or x = -6
Ok done. Thank to me :>

6 0

2 years ago

Read 2 more answers

S=L (1 - r), for r

maria [59]

OK. Then let's solve for ' r '. That means you have to come up with an equation that says r = everything else.

Step #1:
Write the equation you're given: S = L (1 - r)

Let's divide each side by ' L ': S/L = 1 - r

Subtract 1 from each side : S/L - 1 = -r

Multiply each side by -1 :  1 - S/L = r

and there you have it.

3 0

3 years ago

Help please!!!!! I’m using Plato

pshichka [43]

Answer:

$\frac{y^{6} }{ x^{2} }$

Step-by-step explanation:

$y^{6} x^{-2}$

6 0

3 years ago

Read 2 more answers