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3 years ago

A spinner is divided into ten numbered sections, as shown.

Mathematics

1 answer:

Papessa [141]3 years ago

8 0

Answer:

The probability the spinner has to fall into an unshaded section or point to an even number is: 5/10 or 1/2

Step-by-step explanation:

To understand this answer we need to analyze the context. First of all, spinners usually are numbered from 1 to 10. Meaning that they have 5 even numbers and 5 odd numbers. Because 2,4,6,8,10 are even numbers and 1,3,5,7,9, are odd numbers considering even numbers can be cut in half to obtain complete numbers. Now, if there are 5 out of 10 we have a probability of getting 5/10 chances of an even number or unshaded section. Simplified to 1/2.

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Find the equation of a line that passes through the given points<br>(-6,-5) and (6,-13)

NeTakaya

Answer:

y+5=-3/4(x+6)

or in slope intercept

y= -3/4x-38/4

Step-by-step explanation:

To write the equation of a line we must have a slope and a point. To find the slope we use the slope formula and substitute (x,y) points in it as shown below:

$m=\frac{y_2-y_1}{x_2-x_1}=\frac{-5--13}{-6-6}=\frac{-5+13}{-6+-6}=\frac{8}{-12}=\frac{-3}{4}$

Now that we have the slope, plug in the slope and choose one point to plug into the point slope formula. Use the point-slope form to write the equation, then simplify and convert into the slope intercept form.

(y--5)=-3/4(x--6)

y+5=-3/4(x+6)

y+5=-3/4x-18/4

y=-3/4x-18/4-20/4

y= -3/4x-38/4

5 0

3 years ago

Read 2 more answers

Can somebody please help i need the help to help me pass my math class thx so much if you can

natulia [17]

Answer:

Step-by-step explanation:

1. x = 11.2

2. 13

3. 9

4. -7/15

5. 15b

6. -12x + 16

7. 4x + 4

8. 11x-10

9. 10a + 5

10. -x, 15, and 2b

Hope that helps, and good luck!

4 0

3 years ago

A student wrote a number pattern such that each number is 3 more that 4 times the previous number. What is the sixth term in the

Nesterboy [21]

Start with 1.
1st number = 1
2nd number = 1 * 4 + 3 = 7
3rd number = 7 * 4 + 3 = 31
4th = 31 * 4 + 3 = 127
5th = 127 * 4 + 3 = 511
Which means the 6th = 511 * 4 + 3, which is 2047.

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3 years ago

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(5x ² +1) (2x + 3) - 2 x (5²-3)

kotegsom [21]

Answer:

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Step-by-step explanation:

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3 years ago

1.) what is five forths of a right angle, 2.) what is three forths of a right angle?

klasskru [66]

Answer:

1.) 112.5 degrees

2.) 67.5 degrees

3.) 150 degrees

4.) 240 degrees

5.) 540 degrees

( don't hate me if any is wrong don't think they are but just trying to help) let me know if any of them are wrong and if it helped!

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3 years ago

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