Which of the following statements is true?

2 answers:

8 0

If my memory serves me well, the only wtatement which is true is the last one: <span>D) All linear equation and all quadratic equations are polynomial equations.</span>

Scrat [10]3 years ago

5 0

Answer:

D) All linear equation and all quadratic equations are polynomial equations.

Step-by-step explanation:

Before a few weeks ago I got a packet with that question and I answered with D. I ended up with a 90% but I got that question right. Hope it helps :)

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How many times greater is the value of the 7 in 171,889 than the value of the 7 in 117,889. Please help me!

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I believe it is 10x greater

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The circumference of a roll of party streamers is 9 inches. The circumference decreases by 2 inches after you use the streamers

leonid [27]

For that case the new circumference is:
C = 9 - 2
C = 7 inches
By definition, the circumference is:
C = 2 * pi * r
Where,
r: radio
Substituting values:
7 = 2 * pi * r
Clearing the radio:
r = 7 / (2 * pi)
Then, the diameter is:
d = 2 * r
Substituting:
d = 2 * (7 / (2 * pi))
d = 2.228169203
Round to the hundredth:
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vodka [1.7K]

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11111nata11111 [884]

0.

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