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MatroZZZ [7]
3 years ago
14

If f(x) = 3x - 2 and g(x) = 2x+1, find (f- g)(x).​

Mathematics
1 answer:
Novosadov [1.4K]3 years ago
7 0

Answer:

Step-by-step explanation:

(f  - g)(x) = x - 3

Line up these functions vertically:

  f(x) =   3x - 2

-g(x) = -(2x + 1)

--------------------

(f  - g)(x) = x - 3 (answer)

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Jacob spent $400 on books. Math books cost $60 and science books cost $50. If he bought a total of 7 books then how many of each
beks73 [17]

He bought 5 science books and 2 Math Books

5 Science Books = $300

2 Science Books = $100

7 Books = 400  

8 0
3 years ago
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Could someone explain a). There is an attachment
Anna [14]

All of these angles can be compared to each other.

There are:

- Alternate interior angles

-- Angles that share one line and two parallel lines and are less than 90 degrees (angles 10, 12). These angles are equal to each other.

- Alternate exterior angles

-- Angles that share one line and two parallel lines and are more than 90 degrees (angles 1,5) These angles are equal to each other.

- Vertical Angle

-- Angles that share a point and are opposite of that point (angles 2,3) These angles are equal to each other.

-Supplementary angles

-- Angles that are on the same side of one line and share the side of another (angles 9,10). These angles are always equal to 180 degrees.

Using this we know:

a. m of angle 5 = to the m of angle 3 = 102

m of angle 5 = 102 degrees

3 0
3 years ago
Ryobi Limited sold a set of saws to Ace Hardware. The list price was $3,800. Ryobi offered a chain discount of 8/3/1. What's the
laila [671]

Answer:  Option 'B' is correct.

Our net price will be $3357.21.

Explanation:

Since we have given that

The list price of set of saws = $3800

There are 3 successive discounts :

8%,3%,1%

So, if we apply first for 8% discount our new price becomes,

3800\times \frac{100-8}{100}=3800\times 0.92=\$3496

Now, if we apply 3% on our deducted price , our new price becomes ,

3496\times \frac{100-3}{100}=3496\times 0.97=\$3391.12

Now, we'll apply for 1% on our new deducted price , our net price becomes,

3391.12\times \frac{100-1}{100}=3391.12\times 0.99=\$3357.21

Hence, our net price will be $3357.21.

Therefore, Option 'B' is correct.


6 0
3 years ago
Find the distance between the point (3,5) and a line with the equation 5x – 3y+ 10 = 0.
Nikitich [7]

Answer:

Correct option is

C

(2,0)

5x−3y=10

=>5x−3×0=10

=>5x=10

=>x=2

Graph of the equation 5x−3y=10 cuts the x-axis at the point (2,0)

Follow me please

Mark brainliest

4 0
3 years ago
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What are the coordinates of the point (10, -4) if it was reflected across the y-axis
never [62]
When you reflect in the y axis, the x co - ordinate is reversed but the y co - ordinate stays the same. (10, -4) is in the form (x, y).

Answer : (-10, -4)

Please feel free to ask any questions you may have
6 0
4 years ago
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