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VikaD [51]
2 years ago
13

Need answer ASAP! Please see screen shot.

Mathematics
1 answer:
vivado [14]2 years ago
6 0

Answer:

0.4 or \frac{2}{5}

Step-by-step explanation:

James spun the arrow 30 times which means 30 is the total. In other words, it's your denominator (\frac{x}{30}). It landed on the blue section 12 times which means 12 is the part of the whole. In other words, it's your numerator (\frac{12}{y}). Plug in the entire fraction and you get \frac{12}{30}. Divide 12 by 30 and you get 0.4 or if you divide both the numerator & denominator by 6, you get \frac{2}{5}. Either one works, depending on what your question asks for.

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The mean length of 10 childrens' big finger is 8.1cm.
sergiy2304 [10]

Answer:

  • The mean length of 10 children's big finger is 8.1 cm

Average length of all the 10 children's finger is (8.1×10) cm = 81 cm.

  • The mean length of 11 adult's big finger is 14.1 cm

Average length of all the 11 adult's big finger is (14.1×11) cm =155.1

  • Mean length of these 21 people's big finger is
  • \frac{(81 + 155.1)}{21}  = 11.242857
  • Hence, <em><u>11.24</u></em> is the right answer.
8 0
3 years ago
Serafina had 30 stickers. She gave the same number of stickers to each of her 3 friends. Now she has 18 stickers left. How many
worty [1.4K]

Answer:

4 stickers were given to her three friends

Step-by-step explanation:

30 -18=12

12 sticker were distributed to safrina's 3 friends

so, 12÷3 =4

5 0
3 years ago
HELLPPP PLEASE WILL GIVE BRAINLIEST ​
avanturin [10]

Answer:

25

Step-by-step explanation:

90-65=25

4 0
3 years ago
Name a fraction that is less than or greater than 1/3
Angelina_Jolie [31]

Answer:

2/3 1/2 3/4 5/6

Step-by-step explanation:

anything that isnt 1/3 or equal to it is an answer

4 0
3 years ago
Read 2 more answers
What is the product?
Lerok [7]
You just have to multiply straight across. Multiply the numerators for the new numerator, and the denominators for the new denominator.
5*3=15
4*8=32
15/32 is the answer (b).
5 0
3 years ago
Read 2 more answers
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