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adell [148]
3 years ago
5

10×2 tens =? tens = ?

Mathematics
1 answer:
Dmitry_Shevchenko [17]3 years ago
6 0
20 tens= 2 tens = 20 ones
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Factor 13c(a+4)−5b(a+4)
alisha [4.7K]

Answer:

(13c-5b)(a+4)

Step-by-step explanation:

Since both (13c) and (-5b) are being multiplied by (a+4), we can factor both of them out and put them in a bracket.

13c(a+4)−5b(a+4) = (13c-5b)(a+4)

6 0
2 years ago
4 balls of wool will make 8 knitted caps. How many balls of wool will Malcolm need if he wants to make 6 caps?
Cerrena [4.2K]
Since 4 balls of wool makes 8 knitted caps we'll find out how much caps each ball makes.

8/4 = 2

Each ball makes 2 caps.

6/2 = 3

Malcolm will need 3 balls of wool to make 6 knitted caps.
3 0
3 years ago
How would you factor this 2x^3 + x^2 + 5x + 6. The factored form should not have any radicals or imaginary numbers.
Serhud [2]

Answer:

(x+1)(2x2−x+6)

Step-by-step explanation:

5 0
3 years ago
What is 30 tens in standard form?
lana [24]
The answer to that would be 300. Hope this helps you out!
8 0
3 years ago
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Fiesta28 [93]

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y = -5x + 4

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y=Mx+b

8 0
3 years ago
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