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Anni [7]
3 years ago
15

How many degrees and in what direction was the figure rotated?

Mathematics
1 answer:
Deffense [45]3 years ago
5 0

Answer: 90 degrees clockwise

Step-by-step explanation:

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A jar contains 10 marbles marked with the numbers 1 through 10. You pick a marble at random. What is the probability of not pick
dexar [7]

Answer:

1/10

Step-by-step explanation:

There's 10 marbles that you can pick, and there's only one marble with a 3 on it. So it'd be 1/10

3 0
3 years ago
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HELP PLEASE ANSWER 7
ololo11 [35]

Answer:

f(x) = 7

Step-by-step explanation:

we use the bottom equation (4x+3) because

1 > 0

so

4(1) +3 = 7

7 0
3 years ago
Let f(x) = 11x + 2x^2 and g (x) = -7x - 3x^2 + 4 . Find (f + g) (x) and (f - g) (x) . Then evaluate f + g and f - g for x = 2
Firdavs [7]

Composite functions are functions derived from combining other functions

The values of the composite functions are (f + g)(2) =  -3 and (f - g)(2) = 41

<h3>How to determine the composite functions</h3>

The single functions are given as:

f(x) =11 + 2x^2

g(x) = -7x - 3x^2 + 4

To calculate (f + g)(x), we make use of

(f + g)(x) = f(x) + g(x)

So, we have:

(f + g)(x) = 11 + 2x^2 - 7x - 3x^2 + 4

Collect the like terms

(f + g)(x) =  2x^2- 3x^2 - 7x  + 4+11

Evaluate

(f + g)(x) =  - x^2 - 7x  + 15

Substitute 2 for x

(f + g)(2) =  - 2^2 - 7(2)  + 15

(f + g)(2) =  -3

To calculate (f - g)(x), we make use of

(f + g)(x) = f(x) - g(x)

So, we have:

(f - g)(x) = 11 + 2x^2 + 7x + 3x^2 - 4

Collect the like terms

(f - g)(x) = 2x^2 + 3x^2+ 7x  - 4 + 11

Evaluate

(f - g)(x) = 5x^2+ 7x  +7

Substitute 2 for x

(f - g)(2) = 5 * 2^2+ 7* 2  +7

(f - g)(2) = 41

Hence, the values of the composite functions are (f + g)(2) =  -3 and (f - g)(2) = 41

Read more about composite functions at:

brainly.com/question/10687170

4 0
2 years ago
Read 2 more answers
HELP ASAP PLS
Zolol [24]

Answer:

A, b, and c

Step-by-step explanation:

6 0
3 years ago
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Subtract 8p + 9q -5rs from – 4p - 4 q +15 sr
DerKrebs [107]

Answer:

12p - 13q + 20rs

Step-by-step explanation:

Subtract 8p + 9q -5rs from – 4p - 4 q +15 sr

– 4p - 4q + 15sr - (8p + 9q -5rs)

= -4p - 4q + 15sr - 8p - 9q + 5rs

= -4p - 8p - 4q - 9q + 15rs + 5rs

= -12p - 13q + 20rs

– 4p - 4q + 15sr - (8p + 9q -5rs) = 12p - 13q + 20rs

4 0
3 years ago
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