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Harrizon [31]
3 years ago
14

How many different ways can you add two odd numbers to get a sum of 20 and add examples

Mathematics
1 answer:
Gre4nikov [31]3 years ago
7 0
We can add only odd numbers.  Let's assume that we're dealing ONLY with positive numbers.  Which two odd numbers add to 20?  1+19 qualifies.
So do 3+17, 5+15, 7+13, 9+11.
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Please help
Ann [662]

Answer:

1/60 probabiliity

Step-by-step explanation:

You have two independent events that you want to put together.

Let Pr. mean "probability"

Pr(5 from 10 cards and 2 on a dice ) = Pr(5 from 10 cards) * Pr( 2 on a dice)

Pr(5 from 10 cards and 2 on a dice ) =(1/10) * (1/6)

= 1/60

Pr(5 from 10 cards and 2 on a dice ) =0.0167

or 1.67% probability

5 0
3 years ago
What is the x-intercept of -2x 5y = 20 ? question 1 options: 10 4 -4 -10?
Ahat [919]
You mean -2x+5y=20 if it was that's how you do it
so if you're finding the x intercept the y will turn to 0 why because you're only looking for x their's no need for y
so it will be -2x+0=20
-2x=20 if it's multiplication then you change it to division
-2x/-2=20/-2
x=-10 








7 0
3 years ago
Select the correct answer.
nydimaria [60]

Answer:

It is CD

Step-by-step explanation:

because 300+200=500, juts times it by 3 and divide

5 0
2 years ago
The entire length of the Appalachian Trail is 2,160 miles. How long would it take you to hike the full length of the trail?
krek1111 [17]

Answer:

Step-by-step explanation:

10hours

7 0
3 years ago
Please help. In the figure two lines intersect to form the angles shown. What is the value of p
VladimirAG [237]
Should be 64 degrees as the two angles are on a plane which is 180 degrees. and 180 minus what is given (116) would come out to 64.
6 0
3 years ago
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