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son4ous [18]
2 years ago
8

The two trapezoids below are similar. What is the length of EF?

Mathematics
1 answer:
Nastasia [14]2 years ago
3 0

Answer:

x/24 = 7.5/30

30x = 180

________

30

x= 6

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Adina read 60 out of 100 pages in a comic book.Write the fraction of the pages she read in simplest form
Ad libitum [116K]

Answer:

3/5 is 60/100 in it's simplest form.

Step-by-step explanation:

60 divided by 20 is 3 and 100 divided by 20 is 5.

So 3/5

8 0
2 years ago
What is 7 - (-4) ? I got -24
koban [17]

Answer:

11

Step-by-step explanation:

7-(-4) is 11. You must make the subtraction symbol in the middle to addition, since you have 2 negatives. Two negatives = postive. So after you do that it would be 7+4=11

Hope this helped!

6 0
3 years ago
The sum of a number b and 3 is greater than 8 and less then 12
snow_lady [41]
The sum of a number b and 3 is greater than 8 and less than 12 <span>=> b + 3 < 8
=> b + 3 > 12

</span> <span>Now, let’s combine this into an expression:
=> 8 < b+3 < 12
=>  (8 - 3) < b < (12 - 3)
=> 5 < b < 9
Thus, the answer in the given situation is 9 because 9 is greater than 8 but less than 12.

</span>



4 0
3 years ago
The formula d = rt. Find how long it takes an airplane to fly 375 at 500 miles per hour
8090 [49]
375=500t 375/500=t 0.75=t
8 0
3 years ago
Your friend has improved in his math class. On his first test he scored 50 points, and then he scored 53, 56, 59, and 62 points
emmainna [20.7K]

Answer:

Step-by-step explanation: I think you skip count by 50s or something like that. So, it has to be 64.

3 0
3 years ago
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