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Bond [772]
3 years ago
8

If a number cube is rolled once, what is the probability of an even number facing upward?

Mathematics
1 answer:
musickatia [10]3 years ago
8 0

Answer:

So the odds of rolling an even number are 3:(6−3)=1:1

Step-by-step explanation:

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An official playing field (including end zones) for the Indoor Football League has a length 29 yd longer than its width. The per
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An official playing field (including end zones) for the Indoor Football League has a length 29 yd longer than its width. The perimeter of the rectangular field is 158 yd. Find the length and width of the field

Step-by-step explanation:

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3 years ago
x27% of all telephones of a certain type are submitted for service while under warranty. Of these, 63% can be repaired whereas t
Molodets [167]

Answer:

  I know the formula and believe I can answer the question, I just want to make sure I'm using the right probability,p from the equation bellow.

Using the equation: p(x)=(nx)px(1−p)n−x. I wanted to know if p=2/10?

Step-by-step explanation:

no steps just answer

3 0
3 years ago
ZEFG and ZGFH are a linear pair, mZEFG = 3n+ 21, and mZGFH = 2n + 34. What are mZEFG and mZGFH?
marysya [2.9K]

Answer:

The answer is below

Step-by-step explanation:

∠EFG and ∠GFH are a linear pair, m∠EFG = 3n+ 21, and m∠GFH = 2n + 34. What are m∠EFG and m∠GFH?

Solution:

Two angles are said to form a linear pair if they share a base. Linear pair angles are adjacent angles formed along a line as a result of the intersection of two lines. Linear pairs are always supplementary (that is they add up to 180°).

m∠EFG = 3n + 21, m∠GFH = 2n + 34. Both angles form linear pairs, hence:

m∠EFG + m∠GFH = 180°

3n + 21 + (2n + 34) = 180

3n + 2n + 21 + 34 = 180

5n + 55 = 180

5n = 125

n = 25

Therefore, m∠EFG = 3(25) + 21 = 96°, m∠GFH = 2(25) + 34 = 84°

7 0
3 years ago
I wasn’t so sure on how to solve this, anyone mind helping me?
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Answer:

Rays: A, B, C, D - 4 rays for each.

Line segments: AB, BD, DC, CA.

7 0
2 years ago
Help me with this tooo! It is the question that is not filled in
Kazeer [188]

you will have 8 tables so

72 chair / 8 tables = 9 chair per table

3 0
3 years ago
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