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3 years ago

It's a table question

Mathematics

1 answer:

liubo4ka [24]3 years ago

7 0

The answer to this question is C.

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IS THIS CORRECT? 15 points

Rashid [163]

Yes. It is. Technically the negative would stay the same and the power by 3 means you have to multiply the number or variable 3 times.

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3 years ago

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What is the value of 24/25 divided by 4/5

Dimas [21]

Answer:

1.2

Hope it helps :)

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3 years ago

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Y=x+1 y+x=5 Cant figure out what i am suppose to do with this problem

exis [7]

Answer:can you give me more detail

Step-by-step explanation:

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3 years ago

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Fifty pro-football rookies were rated on a scale of 1 to 5, based on performance at a training camp as well as on past performan

crimeas [40]

Answer:

The number of rookies who scored 4 or better is 24.

Step-by-step explanation:

the frequency distribution of for the ranking of pro-football rookies is:

Ranking Frequency

1 3

2 7

3 16

4 21

5 3

Compute the number of rookies who scored 4 or better as follows:

No. of rookies with rankings 4 or more = No. of rookies with rank 4 +

No. of rookies with rank 5

= 21 + 3

= 24

Thus, the number of rookies who scored 4 or better is 24.

6 0

3 years ago

Write the rule for the linear function. Remember a function rule is written using f(x)

Marina CMI [18]

Answer:

The rule for the linear function will be:

$f(x) = -2x+5$

Step-by-step explanation:

We know that linear function can be represented using the slope-intercept formula

y = mx+b

where m is the slope and b is the y-intercept

Given the function is linear

Taking two points from the table to determine the slope

(1, 3)

(2, 1)

$\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}$

$\left(x_1,\:y_1\right)=\left(1,\:3\right),\:\left(x_2,\:y_2\right)=\left(2,\:1\right)$

$m=\frac{1-3}{2-1}$

$m=-2$

Using the point-slope form of the line equation

$y-y_1=m\left(x-x_1\right)$

where m is the slope of the line and (x₁, y₁) is the point

substituting the values m = -2 and the point (1, 3)

$y-y_1=m\left(x-x_1\right)$

$y - 3 = -2 (x-1)$

$y-3 = -2x+2$

adding 3 to both sides

$y-3+3 = -2x+2+3$

$y = -2x+5$

$f(x) = -2x+5$

Therefore, the rule for the linear function will be:

$f(x) = -2x+5$

4 0

3 years ago