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rodikova [14]
3 years ago
9

18 PLS ILL MAKE U BRAINLYIST

Mathematics
1 answer:
Yuliya22 [10]3 years ago
7 0

Answer:

#19: x=3

#20: would be n=4 i think

Step-by-step explanation:

#19- there are 4 x's and 12 +1's so 4 into 12 is 3.

#20- well the answer that i got was 5 but 4 was closer to 5 so yea.

i sure hope this helps!

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adrian began riding his scooter at 7:00am. He stopped riding it at 8:10am. How long did adrian ride his scooter for?​
Alenkinab [10]

Answer:

Adrian rode his scooter for a total of 70 minutes, or an hour and ten minutes.

Step-by-step explanation:

There are 60 minutes in an hour, so if Adrian started riding his scooter at 7:00AM, to get to 8:10AM he needs to add 70.  Again, since there are 60 minutes in an hour, 70 minutes converts to one hour and 10 minutes.  Adrian rode his scooter for 70 minutes, or an hour and ten minutes.

7:00 + :70 = 8:10

8 0
3 years ago
Pleaseeeeeeeeeeeee helppppppppppppppppp
Fittoniya [83]
You really just have to do 12.4 x 2 = 24.8 because half of 24.8 is 12.4.
3 0
3 years ago
Please help! Will give brainliest, thanks and more points.<br><br> Look at the picture.
Setler79 [48]

Answer:

142 sq cm

Step-by-step explanation:

You find the areas of each face, using area of a rectangle (length * width), to get: 7*3+7*3+7*5+7*5+3*5+3*5=21+21+35+35+15+15=<u>142</u>

7 0
3 years ago
Read 2 more answers
A line has a measurable length true or false
d1i1m1o1n [39]
False because it just can not
6 0
3 years ago
Question 11 (Multiple Choice Worth 1 points
Diano4ka-milaya [45]

Answer:

3\frac{4}{33}=3.\bar1\bar2

Step-by-step explanation:

Given:

Simplify The given choice.

3\frac{4}{33}=\frac{33\times 3 +4}{33}=\frac{99+4}{33}=\frac{103}{33}=3.1212121=3.\bar1\bar2

3\frac{8}{33}=\frac{33\times 3 +8}{33}=\frac{99+8}{33}=\frac{107}{33}=3.242424=3.\bar2\bar4

3\frac{10}{39}=\frac{39\times 3 +10}{39}=\frac{117+10}{39}=\frac{127}{39}=3.2564

3\frac{5}{39}=\frac{39\times 3 +5}{39}=\frac{117+5}{39}=\frac{122}{39}=3.12820

Therefore, the first option 3\frac{4}{33} is correct.

4 0
3 years ago
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