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Zolol [24]
3 years ago
7

What is (f – g)(X); f (x) = x3 – 2x2 + 12x – 6 g(x) = 4x2 - 6x +4

Mathematics
1 answer:
HACTEHA [7]3 years ago
3 0

Step-by-step explanation:

f-g(x)=x³-2x²+12x-6-(4x²-6x+4)

=x³-6x²+18x-10

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Heather bought three nectarines for 2$. how many can paul buy with 12$
Neko [114]

Answer:

6

Step-by-step explanation:

2,4,6,8,10,12

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3 years ago
What is the equation of the third rocket?
ivann1987 [24]

Answer:

The equation is complicated because rockets are complicated. Also its stated in the text

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
The quantities xxx and yyy are proportional. xxx yyy 777 353535 121212 606060 202020 100100100 Find the constant of proportional
Zielflug [23.3K]

The constant of proportionality of our given tables is; 5.

<h3>How to find the constant of Proportionality?</h3>

We are given that x and y are proportional, and this means that:

y = r*x

where;

r is the constant of proportionality.

We are given the table;

x    y

7    35

12   60

20   100

Now, we can replace those values in our equation and get, for the first pair: 35 = r*7

r = 35/7 = 5

For the second pair:

60 = r*12

60/12 = r

r = 5

Thus, we can conclude that the constant of proportionality is 5.

Read more about Constant of Proportionality at; brainly.com/question/20290730

#SPJ1

7 0
2 years ago
I just took a screenshot of it, but I have no idea how to do this
Marianna [84]

Answer:

84°

Step-by-step explanation:

Solve for n. Note that the angle measurements of a circle will equal 360°. Set all the angles = 360°.

7n + 12 + 13n - 16 + 6n = 360

Combine like terms:

(7n + 13n + 6n) + (12 - 16) = 360

26n - 4 = 360

Isolate the variable, n. Note the equal sign, what you do to one side, you do to the other. First, add 4 to both sides:

26n -4 (+4) = 360 (+4)

26n = 360 + 4

26n = 364

Next, divide 26 from both sides:

(26n)/26 = (364)/26

n = 364/26

n = 14

Next, plug in 14 for n in the angle measurement, 6n:

6n = 6(14) = 84°

Note that these are central angles, which means that the arc's will be the same measurement as the angle's measurement.

arcBC = 84°

84° is your answer.

~

3 0
3 years ago
Solve for the indicated variable. Include all of your work in your answer. Submit your solution. P = 3r + 2s; for s.
madam [21]
<h3>Given</h3>

P = 3r + 2s

<h3>Find</h3>

the corresponding equation for s

<h3>Solution</h3>

First of all, look at how this is evaluated in terms of what happens to a value for s.

  1. s is multiplied by 2
  2. 3r is added to that product

To solve for s, you undo these operations in reverse order. The "undo" for addition is adding the opposite. The "undo" for multiplication is division (or multiplication by the reciprocal).

... P = 3r + 2s . . . . . . starting equation

... P - 3r = 2s . . . . . . -3r is added to both sides to undo addition of 3r

... (P -3r)/2 = s . . . . . both sides are divided by 2 to undo the multiplication

Note that the division is of everything on both sides of the equation. That is why we need to add parentheses around the expression that was on the left—so the whole thing gets divided by 2.

Your solution is ...

... s = (P - 3r)/2

3 0
3 years ago
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