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Agata [3.3K]
3 years ago
13

Which point is a reflection of (12, −8) across the y-axis on a coordinate plane? A (8, 12) B (−8, 12) C (−12, −8) D (12, 8)

Mathematics
1 answer:
ladessa [460]3 years ago
3 0

Answer:

option A

Step-by-step explanation:

thats the answer!!!

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Trayvon has a mug shaped like a hemisphere. Its diameter is 18 cm. To the nearest hundredth, what is the capacity of her mug?
bulgar [2K]

Answer:

The capacity of the mug is 1,527.43 cm^3

Step-by-step explanation:

In this question, we are asked to calculate the capacity of the hemisphere. This is same as calculating the volume of the hemisphere.

A hemisphere is a sharpe which is half a sphere. Meaning to get a hemisphere, we shall be diving a sphere into 2.

Mathematically, the volume of a hemisphere V = 2/3 * π * r^3

Since D = 18cm , r = D/2 = 18cm/2 = 9 cm

The volume V is thus = 2/3 * 22/7 * 9^3

V = 1,527.428 cm^ 3

To the nearest hundredth,

V = 1,527.43 cm^3

6 0
3 years ago
Round 7433654 to the nearest 100
andriy [413]
The correct answer is 7,433,700

Hope this helps!
4 0
3 years ago
Can some help me figure this out
lianna [129]

Answer:

e

Step-by-step explanation:

e

7 0
2 years ago
Can you please help me.
scoundrel [369]

Is this homework?

You can always go back in the lesson what you have learned and or ask your parents.

Sorry for not really answering you're question. I have no idea. I'm sorry.

7 0
3 years ago
Read 2 more answers
Simplify: (x+4)*(2x+5
s344n2d4d5 [400]

Answer:

2x^2+13x+20 is the simplified answer

7 0
3 years ago
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