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makvit [3.9K]
3 years ago
10

Please help PLEASEEEEEEEEE ​

Mathematics
1 answer:
siniylev [52]3 years ago
4 0

Answer:

15

Step-by-step explanation:

You know that it takes 3 mins for 45 sit-ups so then you wanna find how much for 1 minute. It shows 3 mins which is 3 times as much as 1 minute. There, 3/3 = 1. then you have to do it with the sit-ups too. so 45/3 = 15

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3x+15+(11x-5)/2=47 Solve please
SVETLANKA909090 [29]
3x+15+11x-5/2=47
14x+10/2=47
7x+5=47
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x=6
3 0
3 years ago
16 and 1/3 reciprocal
jok3333 [9.3K]
Whether you have to combine the two numbers together will be decided by you.

16’s reciprocal would be 0.0625

1/3’s reciprocal would be -3

Hope this helps and hope I am doing this right.
5 0
3 years ago
Divide. −5 1/3÷2 3/4
svp [43]

Answer:

-64/33

Step-by-step explanation:

-5 1/3 / 2 3/4

-16/3 / 11/4

-16/3 * 4/11

-64/33

8 0
4 years ago
Help plssss. picture attached
enot [183]

Answer:30 feet.

Step-by-step explanation: 2 doubled is four and in the bigger triangle it says 5. Therefore 12 doubled and a bit more is 30

3 0
3 years ago
What is the mode of this data set? 64°, 72°, 74°, 68°, 70°, 68°, 68°, 75°, and 44
butalik [34]

Hey there!

Mode is basically the number you see more than once,

64, 72, 74, 68, 70, 68, 68, 75,  44\\ \\ Mode: 68

Your answer would be: 68 because it appeared approximately 3 times in this data set

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

6 0
3 years ago
Read 2 more answers
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