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Jobisdone [24]
3 years ago
10

List all the possible rational roots of 4x^3+8x^2-x+5=0

Mathematics
1 answer:
RideAnS [48]3 years ago
3 0
The only rational root is -2.336071261738453
The other roots are complex (imaginary).


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In answering the following questions, assume that the angular acceleration is constant and nonzero: alpha not equal to zero.
Ronch [10]
I think the correct answer would be true. The quantity represented by theta is a function of time. This is because the rate of change of angular speed is constant which means the angular distance is changing with time. Hope this answers the question. Have a nice day.
8 0
3 years ago
One serving of the food product contains 1g total saturated fat or 5% daily value (DV) for saturated fat. What is the daily valu
Leona [35]

Answer:

The daily value for saturated fat is 20g.

Step-by-step explanation:

Percentage problems can be solved by rule of three

In a rule of three problem, the first step is identifying the measures and how they are related, if their relationship is direct of inverse.

When the relationship between the measures is direct, as the value of one measure increases, the value of the other measure is going to increase too. In this case, the rule of three is a cross multiplication.

When the relationship between the measures is inverse, as the value of one measure increases, the value of the other measure will decrease. In this case, the rule of three is a line multiplication.

A percentage problem is an example where the relationship between the measures is direct.

The problem states that 1g is 5% of the daily value for saturated fat. The daily value(100%) for saturated fat is x, so:

1g - 5%

xg - 100%

5x = 100

x = \frac{100}{5}

x = 20g

The daily value for saturated fat is 20g.

6 0
3 years ago
A chef planning a banquet thinks that 2 out of every 5 dinner guests will order his soup. He expects 800 guests. Use equivalent
rewona [7]

Answer:

Cups of soup to be prepared = 320

Step-by-step explanation:

Using equivalent ratios

2:5 = X:800

X = (800 x 2)/5 = 320 cups

Cups of soup to be prepared = 320

8 0
3 years ago
Read 2 more answers
What is 8,731 divided by 2
lukranit [14]

Answer:

4365.5 or 4365 1/2

Step-by-step explanation:

When you divide 8731 by 2 you will get a decimal.

But you will also get a fraction which is 4365 1/2.

Now you will have to answer with the for that best fits your problem.

3 0
3 years ago
Can someone pls help will give brainliest
blondinia [14]

Answer:

124(red) more people favored Florida than New York.

Step-by-step explanation:

38% of 400=152

7% of 400=28

152-28=124

5 0
3 years ago
Read 2 more answers
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