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frozen [14]
3 years ago
7

Is the unit rate of change for the linear function shown in the table?​

Mathematics
1 answer:
Hitman42 [59]3 years ago
6 0
The answer to the question is B
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How does the graph change from point G to point K?
maks197457 [2]

Answer: The graph decreases, then increases. c.The graph remains constant. d.The graph increases, then decreases.

Step-by-step explanation:

5 0
3 years ago
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There are 5 red marbles, 4 blue marble, 2 green marbles, and 1 yellow marble in the bag. What is the probability of pulling out
kykrilka [37]

Answer:

Red : 5/12

Blue : 1/3

Green: 1/6

Yellow : 1/12

Step-by-step explanation:

5 red marbles + 4 blue marbles + 2 green marbles + 1 yellow marble = 12 total marbles

5 red marbles / 12 total marbles = 5/12

4 blue marbles / 12 total marbles = 4/12 = 1/3

2 green marbles / 12 total marbles = 2/12 = 1/6

1 yellow  marbles / 12 total marbles = 1/12

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3 years ago
Help fast if it’s correct I’ll make you the Brainly thing
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The correct expressions are
-8.8
11(-2)
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6 0
3 years ago
Can someone help me please
Misha Larkins [42]

Answer:

x= 13, angle 1= 37, and angle 2= 53

Step-by-step explanation:

So you have 2x+11+1+4x=90 degrees

If you simplify it, it becomes 6x+12=90 degrees

Then, you rearrange; 6x=90-12 or 6x= 78

So then, x=13

For angle 1 its 2x+11= 37 degrees

And angle 2 is 1+4x= 53 degrees

7 0
4 years ago
Find all angles, 0≤θ<360, that satisfy the equation below, to the nearest 10th of a degree.
natta225 [31]

Since cosine is negative in the second and 3rd quadrant, the required angles are 120 and 240 degrees

<h3>Trigonometry identity</h3>

Trigonometry identities are expressed as a function of cosine, sine and tangent.

Given the trigonometry expression shown

4cos2θ+9=−14cosθ

Equate to zero

4cos2θ+9 + 14cosθ = 0

According to trig identity

cos2θ = 2cos²θ - 1

Substitute to have:

4(2cos²θ - 1)+9 + 14cosθ = 0

Expand

8cos²θ - 4 + 9 + 14cosθ = 0

8cos²θ+ 14cosθ + 5 = 0

let P = cosθ to have;

8P² + 14P + 5 = 0

Factorize the result

8P² + 10P + 4P + 5 = 0

2P(4P+5)+1(4P+5)=0
(2P+1) = 0 and 4P+5 = 0
2P = -1 and P = -5/4

P = -1/2 and -5/4

Recall that P = cosθ

If P = -1/2

cosθ = -1/2

θ = -60

Since cosine is negative in the second and 3rd quadrant, the required angles are 120 and 240 degrees

Learn more on trigonometry identity here: brainly.com/question/24349828

#SPJ1

3 0
2 years ago
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