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2 years ago

ANSWER ASAPPP PLEASEEEEEE

Mathematics

1 answer:

Law Incorporation [45]2 years ago

5 0

The following sum is irrational. √16 is rational because it's perfect square, the result is 4. But √8 is not rational because it's not perfect square.

The answer is second option

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Name the angle supplementary to COD

svet-max [94.6K]

Either BOD or AOD

Hope this helps c:

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3 years ago

Is x+y=10 a direct variation?

arlik [135]

✡ Answer: True (yes) ✡

- -Why?

Because we can determine its a direct variation just based upon the x and y.

✡Hope this helps✡

5 0

2 years ago

Read 2 more answers

Of her book on Tuesday, and of her book on Wednesday,

Step2247 [10]

Answer: 9/10 of the book.

Step-by-step explanation:

1. Convert all of the fractions to have a common denominator. 6, 5, and 3 are all multiples of 30, so we can convert the fractions to 30ths.

1/6 = 5/30

2/5 = 12/30

1/3 = 10/30

2. Add the fractions together to find the whole amount of the book Joyce has read.

5/30 + 12/30 + 10/30 = 27/30

3. Simplify

27/30 -> 9/10

5 0

2 years ago

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Compute 41, 42, 43, 44, 45, 46, 47, and 48. Make a conjecture about the units digit of 4n where n is a positive integer. Use str

padilas [110]

Answer:

The conjecture is that the unit digit of 4^n = 4 when n = odd also 4^n = 6 when n = even

Step-by-step explanation:

$4^1 = 4\\4^2 = 16\\4^3 = 64\\4^4 = 256 \\4^5 = 1024\\4^6 = 4096\\4^7 = 16384\\4^8 = 65536$

The conjecture is that the unit digit of 4^n = 4 when n = odd also 4^n = 6 when n = even

To prove this conjecture

$4^1 = 4\\4^2 = 16$ unit digit = 6

hence the property is true for ; n = 1 and n = 2 and also for every odd and even number ( i.e. from 1 to 8 )

8 0

2 years ago

Please help me with this problem

inn [45]

Answer: Option 1

Step-by-step explanation:

$\begin {array}{l|c|c||l}&\underline{\quad Length\quad}&\underline{\quad Width\quad}&\underline{\qquad Area\qquad}\\ Current&3x&x&3x\cdot x=3x^2\\Option\ 1\ (triple)&3(3x)=9x&3(x)=3x&9x\cdot 3x=27x^2\\Option\ 2\ (3\ closets)&3x&x&3(3x\cdot x)=9x^2\\\end{array}$

Option 1 has a greater area than option 2.

4 0

3 years ago

Read 2 more answers