The measure of the angle of hands of a clock at 8:00

Answers

Answer 1

Answer: It would be around 120 degrees.

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Graph f(x)=3/2x+2. Use the line tool and select two points to graph the line.

Answers

The points are (-1.333, 0) and (0, 2).

What is equation of line?

The set of points that make up a line in a coordinate system are represented algebraically by a line's equation.

An equation of a line is an algebraic expression that represents the several points that together make up a line in the coordinate axis as a set of variables, x, and y.

The given term is,

f(x) = 3/2x+2,

Substitute f(x) = y

y=3/2x+2 (1)

Since, the standard form of equation of line is y=mx+c

compare equation (1) which standard equation of line,

m=3/2, and c=2

On the graph of the line the points are, (-1.333, 0) and (0, 2).

To know more about Equation of line on:

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On this chapter quiz for this course you can study for up to four hours If you don't study at all you will get a 70. One hour would give you an 80, the second hour increased your score to 89, the third to 92. If you studied the fourth hour your score would be 87. In which hour did diminishing returns set in? a. The second because your gain is less than the previous hour. b. The fourth because you had a drop in points in this hour. c. The third because your score peaked there. d. The first because the score was the lowest of the studying options.

Answers

Answer:

Step-by-step explanation:

Given that On this chapter quiz for this course you can study for up to four hours

Study time Marks expected Difference

0 80

2 89 9

3 92 3

4 87 -5

Thus we find when hours increase the scores also increase upto 3 hours but after that it starts decreasing.

Hence answer is

b. The fourth because you had a drop in points in this hour.

The equation sin (40)= b/20 can be used to determine the length of line segment AC. What is the length of AC? Round to the nearest tenth.

Answers

Provided that the triangle looks like this:

A| \ | \ | \ | \ | \ b| \ 20 | \ | \ | \ | \ |_______40\C a B

Then using the the equation to solve for line segment AC (or b on the diagram):

sin(40) = b/20

b = 20 * sin 40
b = segment AC = 12.9 units

12.9 just took it on the quiz

12 divided 2 times 2 ^ 3 equals 120

Answers

12 divided 2 times 2 ^ 3 equals 48

what is the question here?

john is twice as old as bill. greg is 7 years older then bill. four years ago, tge sum of their ages was 55. how old is greg?

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I haven't really got a clue is it 62 Because 55 plus 7 = 62

Completing the square

x^2-5x-14

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completing the square is normally used when the equation is equal to zero
]
if we were to factor, we would get (what 2 number multiply to -14 and add to -5 then answer is -7 and 2)
(x+2)(x-7)

if this was set to zero then the number that would work are -2 and 7

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