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3 years ago

Which of the following capital letters results in the same letter over again when reflected about a

Mathematics

1 answer:

Orlov [11]3 years ago

6 0

Answer: D

Step-by-step explanation:

When D is reflected over a horizontal line (think of it as a mirror on the ground with D on top of it), the reflection will show the letter D in the same way all over again.

I have attached a picture to show it. It's a tad unclear but I believe gets the point across.

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Rewrite 8y - 1/2 (4y - 16) in a different form

worty [1.4K]

Answer:

8y-2y+8=0

6y+8=0

y=8/6=4/3

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3 years ago

What can you conclude from her work? Check all that apply.

enot [183]

Answer:

first, third and last one

Step-by-step explanation:

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4 years ago

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Write a 3-digit number that is divisible by both 3 and 4. Explain how you know this number is divisible by 3 and 4.

Alexeev081 [22]

Answer:

let us assume the 3 digit number be 984

To check weather the number is divisible by 3 and 4 then when should know the divisibility rule of 3 and 4.

A number is said to be divisible by 3 when the sum of each digit of the number is divisible by 3. Example 9+8+4 = 21 is divisible by 3 hence the number is divisible by 3.

A number is said to be divisible by 4 when the last two digit is divisible by 4 like 84 is divisible by 4 hence 984 is divisible by 4.

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3 years ago

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Without solving the equations which answer best describes the solutions.

telo118 [61]

ANSWER:
D. The answers will be different because after distributing the 4 in the first equation it will change the values.

Hope it helps u!

6 0

3 years ago

Which ordered pair is a solution of the equation?

liq [111]

Answer:

y=39

Step-by-step explanation:

73-2y=-5

2y=73-(-5)

2y=73+5

2y=78

y=78/2

y=39

6 0

4 years ago