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Marta_Voda [28]
2 years ago
14

Write a rule to describe each reflection. Rule:r(?) (x,y)=(?)

Mathematics
1 answer:
baherus [9]2 years ago
3 0

Answer:

1. reflection across the x-axis (x, y) = (x, -y)

2. reflection across the y-axis (x, y) = (-x, y)

Hope this helps!

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NEED ASAP!!<br><br><br> Find the surface area of the pyramid.
alexgriva [62]

A ≈ 473.63

Step-by-step explanation: To find the surface area for a pyramid, we can use this formula: A=lw+l\sqrt{(\frac{w}{2})^2 } +h^2+w\sqrt{(\frac{l}{y} } )^2+h^2

Solution: 10\times10+10\times\sqrt{(\frac{10}{2} } )^2+18^2+10\times\sqrt{(\frac{10}{2} } )^2+18^2=423.63

Let me know if you have any questions.

~ Lily, from Brainly.

7 0
2 years ago
Please please please help me out
defon
The value is 5.48 or 5 inches because the parallelograms have equal opposite  sides, so therefore the opposite angles are equal too so the
sinx=5.6/10
x=34
then sin34=h/9.8
h=5 inches.
4 0
3 years ago
What is the answer???
Agata [3.3K]
3/4 gone because she was making 1 batch so that 4/4 she spilled 1/4 so whats left is 3/4
4 0
3 years ago
Read 2 more answers
I need not just the answer but the work written out
Mekhanik [1.2K]

Answer:

A(3) = -6 + (3 - 1) (5)

-6 + (2)(5)

-6 + (10)

4

A(4) = -6 + (4 - 1) (5)

-6 + (3)(5)

-6 + 15

9

A(10) = -6 + (10 - 1) (5)

-6 + (9)(5)

-6 + 45

39

6 0
2 years ago
What is 6[4x(72-63)/3]
Fed [463]
648 Im pretty sure if not let me know
3 0
3 years ago
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