Anya’s team won 4 games out of every 9 games this season. If the team played 45 games, how many games did they win?

F(x)=2x+3 and g(x)=4x-2. Find f(x) x g(x). Find f(x) - g(x).

const2013 [10]

Answer:

f(x) * g(x) is 8x^2 + 8x -6

f(x) - g(x) is -2x + 5

Step-by-step explanation:

When finding the answer, we can notice they already give the values for the needed answers.

The first one requires f(x) and g(x). At the beginning of the question it shows that f(x) is equal to 2x+3. Meaning we can plug in 2x+3 for f(x).

The same goes for g(x). At the begginning of the question, it shows that g(x) is equal to 4x-2. Meaning we can plug in 4x-2 for g(x).

f(x) * g(x)

(2x+3) * (4x-2)

To find the answer, we need to distibute the 2x+3 into 4x-2.

To distribute, we do :

2x * (4x-2) + 3 * (4x-2)

First we distribute the 2x

2x * 4x = 8x^2 and 2x * -2 = -4x

8x^2 - 4x

Next we distibute the 3

3 * 4x = 12x and 3 * -2 = -6

12x - 6

Now we can combine them by adding like terms to get the asnwer:

8x^2 = 8x^2

-4x + 12x = 8x

-6 = -6

The first answer is 8x^2 + 8x -6

Second question:

Since we already know the values for f(x) and g(x), all we have to do is plug in the values.

(2x+3) - (4x-2)

This time, since we are subtracting, all we have to do is subtract like terms.

2x - 4x = -2x

3 - (-2) = 5

The second answer is -2x + 5

3 0

2 years ago

What is the value of 25 - 3x when x = 7 * ?

astra-53 [7]

Answer:

4

Step-by-step explanation:

25 - 3(7) .... Plug in 7

25 - 21 .... Multiply 3 and 7

4 ..... Answer

Hope this helps!

7 0

3 years ago

The middle school is 2.72 km from marshes House and 1.52 km from Ryan’s house how much further does Martha live from the middle

Alex_Xolod [135]

1.20kilometers farther away from Ryan’s house

6 0

4 years ago

A) c< 13 b) c<-) c) c> 13 d) c>-73

Elden [556K]

Answer: what are you trying to ask here?

Step-by-step explanation:

8 0

3 years ago

A triangle has integer length sides. If two sides of the triangle are 16 and 21, how many possible lengths are there for the thi

r-ruslan [8.4K]

There are 31 possible lengths for the third side.

Unknown Side + 16 > 21

Unknown Side > 5

16 + 21 > Unknown Side

37 > Unknown Side

Unknown Side < 37

So, the possible integer lengths range from

6 - 36

= 36 - 6 + 1

= 31 possible lengths

The length of the third side of a triangle has to continually be among (but not equal to) the sum and the distinction among the alternative facets. As an instance, take the example of two, 6, and seven. and consequently, the 0.33 facet length has to be extra than four and less than eight.

The regulation of Cosines to calculate the unknown aspect, then use the Law of Sines to find the smaller of the opposite angles and then use the 3 angles add to 180° to find the final attitude.

Learn more about triangles here brainly.com/question/2437195

#SPJ4

8 0

2 years ago