3 years ago

Help! How many roots does the equation -2x^3 = 0 have? 1,2,3, or 0?

Mathematics

1 answer:

Evgesh-ka [11]3 years ago

5 0

I believe that it is just 0

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Brody deposited $500 into a savings account that earns 2.1% simple interest. What is the total amount in his account after 7 yea

Lilit [14]

Answer:

73.5

Step-by-step explanation:

Part/whole=percent/100

?/500=2.1%/100

500 divided by 100 is 5, so 2.1% times 5 is 10.5, which is the amount of interest made per year.

So, 10.5 times 7 is 73.5

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3 years ago

Which decimal is the equivalent of 6/11 Repeated

liraira [26]

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4 years ago

Review the graph.<br> Which function represents the graph?

Lilit [14]

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Step-by-step explanation:

Since y = 0 at x=3pi/2, we know that this is a cosine graph.

So to determine if its -cos or cosine, we can test the pt (0, 1).

Since cos(0)=1 whereas -cos(0)=-1, the answer is y=cos(x).

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2 years ago

A large railroad car is filled with 1745 gallons of milk. The car springs a leak in the bottom, and milk starts dripping out at

jeka57 [31]

Answer:

585.98 miles

Step-by-step explanation:

We need to convert 1745 gallons to mL.

We know 1 gallons = 3785.41 mL

So 1745 gallons = 1745 * 3785.41 = 6,605,540.45 mL

Leaks are at 204.84 mL/sec, so it will take:

6,605,540.45/204.84 = 32,247.32 seconds

In hours, that is:

32,247.32/(60*60) = 8.96 hours

Now, since train is travelling at 65.4 miles per hour, in 8.96 hours, train will approximately travel:

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3 years ago

Please help I'll give Brainliest

zheka24 [161]

Answer:

4, 6, 27, 18, 1/8, 4 1/3, 12.72, 9.61

Step-by-step explanation:

Absolute value is the same numbers just turn them positive

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3 years ago