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ANTONII [103]
2 years ago
8

You randomly select one card from a 52-card deckFind the probability of selecting a black ace or a red nine

Mathematics
1 answer:
rosijanka [135]2 years ago
6 0

Answer:

2/52 + 2/52 = 4/52

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ann is grouping 38 rocks, she can put into groups of 10 rocks or as single rocks what are the different ways she can group them
inysia [295]
Since Anna is either grouping them as single rock or as group of 10, we need to find the maximum number of groups of 10 as follows: 38/10 = 3.8

This means that Anna can make maximum 3 groups of 10 rocks.

Based on this, the different ways to group the rocks are as follows:
- 3 groups of 10 and 8 (which are calculated as: 38-30) single rocks
- 2 groups of 10 and 18 (which are calculated as: 38-20) single rocks
- 1 group of 10 and 28 (which are calculated as: 38-10) single rocks
- 0 group of 10 and 38 (which are calculated as: 38-0) single rocks
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3 years ago
In the first 3 games of his basketball season, Kevin scored 12, 17, and 10 points. His goal was to have a mean score of 14 point
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Which statement accurately describes how adding a number, n, to the function f(x)=sin(x) affects its graph?
Hitman42 [59]

The <em>correct answer</em> is:


A) There is a vertical shift of n units.


Explanation:


When a parent function is transformed, each type of transformation results ina different change in the graph.


The parent function in this question is f(x) = sin(x).


Adding n units to the end of this function would result in f(x) = sin(x) + n.


When a function is transformed by adding a constant to the end of a function results in a vertical shift by that number of units. In this case, it would be a vertical shift n units.

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Please do the area and perimeter for both of these shapes. Thanks!
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A and P for top are A= 25cm Sq. P= 24cm
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Gavin and Mark have played 28 tennis matches.
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