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4 years ago

A number from 5 to 10 is drawn at random. What is the probability that the number is odd?

Mathematics

1 answer:

Vinvika [58]4 years ago

3 0

Answer:

1/2 or 0.5

Step-by-step explanation:

First think: How many numbers are there between 5 and ten that are odd?

5,7 and 9 are all odd (that makes 3 numbers)

Then you take that and divide it by the total number of numbers between 5 and 10

5,6,7,8,9,10 (that makes 6 numbers)

You then get 3/6, simplified to 1/2 or 0.5

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Write an equation for the line perpendicular to 4x - 12y = 2 and passing through point (10, -1)

MrMuchimi

Answer:

3x+y=-31

Step-by-step explanation:

$4x - 12y = 2\\12y = 4x-2\\y=\frac{x}{3}-\frac{1}{6}$

Slope of perpendicular line is -3.

$y=-3x+b$

Sub in the point (10, -1)

$-1=-3(10)+b\\-1=30+b\\b=-31\\y=-3x-31\\3x+y=-31$

8 0

3 years ago

Please help me. I'm lost.

amm1812

Yes cause he can decrease the perimeter in any way and it would change the area and idk the other 2 in the front

6 0

3 years ago

for the first 18 days of the month, buffet dinner generate $11,800 in sales. The buffet sale target for the month is $18,650. Gi

sesenic [268]

Your Daily Sale Goal should be $611.61 to achieve the $18.65k monthly goal

8 0

3 years ago

If P is the midpoint of XY, XP = 8x - 2 and PY = 12x - 30, find the<br> value of x.

Arlecino [84]

Answer:

x=7

Step-by-step explanation:

<u>If P is the midpoint of XY, then XP = PY:</u>

8x - 2 = 12x - 30
12x -8x = 30 -2
4x = 28
x= 28/4
x= 7

3 0

3 years ago

Express in the simplest form 777:147

Dvinal [7]

Answer:

your answer should be 37:7

Try to reduce the ratio further with the greatest common factor (GCF).

The GCF of 777 and 147 is 21

Divide both terms by the GCF, 21:

777 ÷ 21 = 37

147 ÷ 21 = 7

The ratio 777 : 147 can be reduced to lowest terms by dividing both terms by the GCF = 21 :

777 : 147 = 37 : 7

Therefore:

777 : 147 = 37 : 7

3 0

3 years ago

Read 2 more answers