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Tanya [424]
3 years ago
12

Can you please help me with this it’s a dot plot for maths :)

Mathematics
1 answer:
sergey [27]3 years ago
4 0

Answer:

10.7

Step-by-step explanation:

The dots on the line represent the thicknesses measured so the lowest one recorded was 10.7.

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Find the diameter of a circle with an area of 400cm squared.
Furkat [3]
11.28 cm is the answer to this problem.


3 0
4 years ago
What is the solution to x2 – 35 = 2x ?
Lerok [7]
X=0 because Use the commutative property to reorder the terms , Cancel equal terms on both sides of the equation,
5 0
3 years ago
the question is on the photo everything you guys need to know is there pls help me or I won't be able to turn in my homework.Thx
gavmur [86]

Answer:

The first and third quartiles were calculated incorrectly. Also, this means the inter quartile range is incorrect.

Step-by-step explanation:

The first quartile is going to be the median of the lower half of the data set {89, 93, 99, 110}  this median is (93+99)/2, or 96.

The third quartile can be calculated the same way with the data set {135, 144, 152, 159} This gives us 148 as the third quartile.

Lastly, the interquartile range is just the difference between the first and third quartiles, which is 52.

4 0
3 years ago
Jason and Eddy are traveling from Jacksonville to Miami, which is a distance of 382 miles. According to the American Automobile
wolverine [178]

Answer:

The value is  v =  49.23 \  mph

Step-by-step explanation:

From the question we are told that

  The  distance from Jacksonville to Miami is  d  =  382 miles

  The  time it take to travel from Jacksonville to Daytona is  t_1  = 1 \ hour\ and\ 54\ minutes = 1 + \frac{54}{60} =  1.9 \  hours

  The  time it take to travel from Daytona Beach to Fort Pierce is t_2  = 2\ hours\ and\ 51\ minutes= 2 + \frac{51}{60} =  2.85 \  hours

    The  time it take to travel from Fort Pierce to West Palm Beach is  

t_3  = 1\ hour\ and\ 23\ minutes= 1 + \frac{23}{60} =  1.38 \  hours

     The  time it take to travel from West Palm Beach to Miami t_4  = 1\ hour\ and\ 38\ minutes= 1 + \frac{38}{60} =  1.63 \  hours

Generally the average speed is mathematically represented as

      v  =  \frac{d}{t_1 + t_2 +t_3 + t_4 }

=>   v  =  \frac{382}{1.9  + 2.85 +1.38 + 1.63 }

=>    v =  49.23 \  mph

   

6 0
3 years ago
Please help please help ???
zhannawk [14.2K]

Answer: ○| ̄|_ =3

the answer would be 2, because the 30 is increased from the 3 by times 10 so it would be the same for the 20, 20/10=2

Step-by-step explanation: mr clean

4 0
3 years ago
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