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Mandarinka [93]
3 years ago
9

Greg is designing a clock face. Using the center of the clock face as the origin, he keeps its diameter at 10 units. Match the p

ositions of the hours on the clock face to their corresponding coordinates.
3 o'clock
6 o clock
9 o clock
12 o clock
COORDINATES: (0-5),(-5,0),(5,0),(-0,5)
Mathematics
1 answer:
krek1111 [17]3 years ago
8 0
3:00=(5,0)
6:00=(0,-5)
9:00=(-5,0)
12:00=(0,5)
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Help 8th grade math need answers quick
stepladder [879]

Answer:

A few examples:

0. 0

1. Undefined

2. -3/5

3. Undefined

...

7. 493

8. 5/2

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Learn how to find the slope below for the other problems.

Step-by-step explanation:

Slope is the rate of change for a linear function. It is found by subtracting the y values of two point on the line and dividing that difference by the difference of the x values of the points.

It can also be found using the formula y=mx+b known as the slope intercept form.

Here are a few examples:

0. This is a horizontal line which always has slope 0.

1. This is a vertical line which always has slope undefined.

2. Find two points that cross through a grid line intersection The line appears to cross them at (5,3) and (0,6). Count the unit squares between the two by counting up 3 and over to the left 5. Because it is left it is negative. The slope is -3/5

3. To find the slope, use the slope formula:

\frac{y_2-y_1}{x_2-x_1}=\frac{6--4}{-2--2}=\frac{6+4}{-2+2}=\frac{10}{0}=undefined

Since we can't divide by 0, it is undefined.

7. y=493x-257 follows the formula y=mx+b where m is the slope. m=493. The slope is 493.

8. Covert the equation into y=mx+b by rearranging the terms using y=mx+b.

5x-2y=48

-2y=48-5x

y=5/2 x -24

So the slope is 5/2.

8 0
4 years ago
Let f(x) = 9x - 2 and g(x) = -x + 3. Find f(g(x)).<br><br> I think it's -9x-2
almond37 [142]
f(g(x))=9(-x+3)-2=-9x+27-2=-9x+25
8 0
4 years ago
Find the derivative of cos2theta.
Arisa [49]
The answer

let y=<span>cos2theta.

y'= -2sin</span><span>2theta.</span>
7 0
4 years ago
Equivalent fractions
lyudmila [28]

Answer:

number 1. 5/4  number 2.  7/4 number 3. 1/5

Step-by-step explanation                                                                                           It's the shaped parts. Hope this helps : )

3 0
2 years ago
Least common denominator of 1<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B6%7D%20%5C%3A%20and%20%5C%3A%20%20%20%5Cf
Jet001 [13]
The least common denominator of 1/6 and 7/9 is 18. Why? Well, we can start by listing the multiples of both denominators (the numbers on the bottom of the fractions) which are 6 and 9.


Multiples of 6:

6, 12, 18, 24, 30, 36, 42, 48, 54, 60

Multiples of 9:

9, 18, 27, 36, 45, 54, 63, 72, 81, 90

By identifying the multiples of these numbers, we can see that the lowest multiple these integers have in common is 18. Because of this, the least common denominator of 1/6 and 7/9 is 18.

Your final answer: 18.
8 0
2 years ago
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