3 years ago

Which number rounds to 20,000 to the nearest hundred and thousand?

1 answer:

7 0

B.19,905 may be the correct one

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charle [14.2K]

Answer:

78 degrees

Step-by-step explanation:

this is a situation where you have a right triangle and know the hypotenuse and adjacent side lengths, so you can use cos⁻¹

cos⁻¹(8.5/42) = 78.3 degrees

6 0

2 years ago

Marianna [84]

16.62 if rounded 17km

6 0

3 years ago

Step2247 [10]

Answer:

−23k−5m

Step-by-step explanation:

Collect like terms.

(4k-32k+5k)-5m(4k−32k+5k)−5m

7 0

3 years ago

Alenkinab [10]

Any even number raised to any power will remain even. (e.g. 2² = 4, 2³ = 8, etc)

Any odd number raised to any power will remain odd. (e.g. 1² = 1³ = ... = 1, 3⁴ = 81, etc)

So $(n+1)^{2^k}-n^{2^k}$ will always be even, since both

[even] - [odd] = [odd]

and

[odd] - [even] = [odd]

6 0

3 years ago

alexandr1967 [171]

Answer:

104 and 624

Step-by-step explanation:

104x5=520

6 0

3 years ago