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umka21 [38]
3 years ago
7

Is the proportion A, B, D, or D?

Mathematics
1 answer:
Oksanka [162]3 years ago
3 0

Answer:

C.)

Step-by-step explanation:

4/20=8/x

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What is the example of 897 * 39+(34*964)
Verizon [17]

Answer:

a_n=a_1+(n-1)d

Step-by-step explanation:

sorry for late anwser

4 0
2 years ago
Jenny thinks that the expression below is equal to x²-4. If you agree, show that she is correct. If you disagree, show that she
sergiy2304 [10]

Answer:

Jenny is wrong the correct answer is x²+ 4 - 4 x.

Step-by-step explanation:

Given that

(x-2)³∕x-2

(x-2)³∕(x-2) =(x-2) (x-2)²∕(x-2)

(x-2)³∕(x-2) = (x-2)²

As we know that

(a-b)² = a²+b² - 2 ab

So

(x-2)² = x²+ 2² - 2 ˣ 2 ˣ x =  x²+ 4 - 4 x

(x-2)² =  x²+ 4 - 4 x

It means that

(x-2)³∕(x-2) = (x-2)² =  x²+ 4 - 4 x

So Jenny is wrong the correct answer is x²+ 4 - 4 x.

8 0
3 years ago
Is -3.4 closer to -2 or -4? I need to round it to find the answer, but I don't know which way.
MA_775_DIABLO [31]

Answer:

-4

Step-by-step explanation:

its closer to -4

6 0
3 years ago
8 grams = milligrams
Digiron [165]

Answer:

8,000 miligrams

Step-by-step explanation:

There's 1000 milligrams in a gram so you would have to do multiplication.

which if you do..

8x1000

you should get...

8000 milligrams

4 0
3 years ago
Read 2 more answers
If you flip three fair coins, what is the probability that you’ll get all three heads?
Sladkaya [172]

Answer:

3/6

Step-by-step explanation:

no idea if its right

5 0
3 years ago
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