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masya89 [10]
3 years ago
7

Anyone know this???if so can u help me plz

Mathematics
2 answers:
Dmitriy789 [7]3 years ago
5 0
Pretty sure the awnser is letter b
Leni [432]3 years ago
4 0
12\frac{1}{3} = 12\frac{2}{6}
7\frac{1}{2} = 7\frac{3}{6}

12 \frac{2}{6} - 7 \frac{3}{6} = 4 \frac{5}{6}
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Help please see picture
kondaur [170]

Answer:

B: 6/4 or 1 2/4

Step-by-step explanation:


5 0
3 years ago
Please help me. There are 25 students in Mrs. Benatar‘s class at the beginning of the school year, and the average number of sib
adelina 88 [10]

Answer: 3.19

Step-by-step explanation:

So to find the average I used a simple but pretty effective method

3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+8/26=3.1923

So the new average is 3.19

8 0
2 years ago
-n+(-4)-(-4n)+6<br><br><br> solve
tigry1 [53]

Answer:

3n + 2

Step-by-step explanation:

-n+(-4)-(-4n)+6

= -n -4 +4n +6        [positive plus negative =  negative; ∴  +(-4) = -4

=4n - n +6 - 4                      negative plus negative = positive; ∴ -(-4n) = 4]

now subtract n from 4n and subtract 4 from 6

=3n + 2

                                                                                                       

                             

8 0
2 years ago
Read 2 more answers
The perimeter of a semicircle is 25.7 feet. What is the semicircle's radius?<br><br> Use 3.14 for ​.
jarptica [38.1K]

Answer: 4.09

Step-by-step explanation:

25.7 divided by pie is 8.18 which is the diameter. divide that by 2 and u get the radius.

7 0
2 years ago
Sean lives about 15.5 miles from the airport. Which number rounds to 15.5 when rounded to the nearest tenth?
Natasha_Volkova [10]
ANSWER(S):

15.51

EXPLANATION(S):

15.51 rounded to nearest tenth is 15

*more than one answer
5 0
3 years ago
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