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Readme [11.4K]
3 years ago
9

What is 9(x2) I don’t understand this

Mathematics
1 answer:
djverab [1.8K]3 years ago
5 0

Answer:

the answer is 9x2 the 2 is above the x though.

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) a pair of fair dice is rolled. what is the probability that the sum of the top faces is a number 10 or greater?
andrezito [222]
Possible number combinations are 1,1  2,1  3,1  4,1  5,1  6,1  1,2  2,2  3,2  4,2  5,2  6,2  1,3  2,3  3,3  4,3  5,3  6,3  1,4  2,4  3,4  4,4  5,4  6,4  1,5  2,5  3,5  4,5  5,5  6,5  1,6  2,6  3,6  4,6  5,6 and 6,6. of those 36 number combinations the ones that add up to more than 10 include: 4,6  5,5  5,6  6,4  6,5  6,6. thats 6 number combinations. 6/36 of the possible sums of the top faces equal out to 10 or more. 6/36=1/6=0.166666666666666666666666(repeating) and to put that in a percentage, 16.7%
the probability is 16.7%
Hope this helps.
5 0
3 years ago
If f(x) = 9x -2 and g(x) =-2x?, what is the value of f(4) - 9(4)?
otez555 [7]

f(4)=9*4-2 =34 & g(4)= -2*4 =-8 then,

f(4)- g(4) = 34+8= 42

8 0
3 years ago
Read 2 more answers
Ms. Turner is buying deli meat to make sandwiches for a class picnic. She buys 14 pounds of roast beef for $51.10. She also buys
Masja [62]
RB: $51.10/14=$3.65 per lb
Turkey: $42.60/12=$3.55 per lb
Ham: $3.80 per lb

Answer: Turkey is the LEAST expensive
8 0
3 years ago
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What type of Symmetry
nikklg [1K]

Answer:

Line Symmetry, Horizontal and Vertical Lines, 90 and 180 degrees

Step-by-step explanation:

It is line symmetry because you can fold the H, and it would overlap perfectly.

Horizontal and vertical lines because if you were to place a line in the middle both horizontally and vertically it would overlap.

90 and 180 degrees because the H would still have have symmetry if you flipped it on its side or upside down.

7 0
2 years ago
CAN SOMEONE PLEASE HELP ME I DOUBTER UNDER HALf these questions Please help:(
Vaselesa [24]

Answer: I can only help you with number Im sorry

Step-by-step explanation:

10(-1.2 + 6) = 48

X = 3    Y = 2


-4 x 3 = -12    30 x 2 = 60


-12 + 60

48  


48 = 48

Im in middle school so Im sorry that it took me long to reply I had a hard time finding the answer. The other questions I haven’t been taught yet so maybe search up what the question is about for help if you don’t get any helpful replies :)(:

5 0
2 years ago
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