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3 years ago

G(x)=x^3-3x^2-4x+12

Mathematics

1 answer:

Ne4ueva [31]3 years ago

5 0

X- intercept= (3, 0), (-2, 0), (2,0)
y= (0, 12)

5. g(x)=(x-3)(x+2)(x-2)

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there were 632 animals gathered at the river. a herd of 187 elephants and 266 zebras left the river area. how many animals were

Simora [160]

Answer: There was a total of 173 animals left by the river

Step-by-step explanation:187+266 = 453

You subtract 453 from the total number of animals which is 632

632-453 = 179

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3 years ago

What is the geometric mean of 6 and 9

Dmitry [639]

6+9=15
15 Divided by 2=7.5
Therefore your answer will be 7.5

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4 years ago

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Karl bought 3 and 1/2 gallons of milk that cost $2.70 per gallon.

Vesna [10]

Answer:

9.45

Step-by-step explanation:

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3 years ago

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A frequency table of grades has five classes (A, B, C, D,F) with frequencies of 4, 10, 17, 6, and respectively. Using percentage

fiasKO [112]

We have the frequencies for each of the grades. We can estimate the number of students graded by adding all those frequencies. Let's call N the total number of grades:

$\begin{gathered} N=4+10+17+6+2 \\ N=39 \end{gathered}$

We have then a total number of grades of 39.

The corresponding relative frequency for a grade is the ratio of the frequency to the total number of "samples", 39 in this case.

Then, for grade A, the relative frequency (RF) will be:

$RF_A=\frac{4}{39}\approx0.10256\approx10.26\text{ \%}$

This will be the fraction of the total grades that are A. Represented as a percentage will be 10.26%, rounded to two decimal places.

Now, to complete the table we do the same for the other frequencies:

For grade B:

$RF_B=\frac{10}{39}\approx0.2564\approx25.64\text{ \%}$

For grade C:

$RF_C=\frac{17}{39}\approx0.4359\approx43.59\text{ \%}$

For grade D:

$RF_D=\frac{6}{39}\approx0.1538\approx15.38\text{ \%}$

For grade F:

$RF_D=\frac{2}{39}\approx0.0513\approx5.13\text{ \%}$

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1 year ago

If 24 pieces of velcro costs 1.95 how much would 1000 pieces cost

BartSMP [9]

Hi!

Each piece cost 1.95, then 1000 pieces will cost:

1000 * 1.95 = 1950

;)

7 0

3 years ago