1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
MArishka [77]
2 years ago
12

Help please! I will give brainliest

Mathematics
1 answer:
s344n2d4d5 [400]2 years ago
8 0
Speed=distance/time
Time=120/v
See the rest in the photo

You might be interested in
Two bowlers bowl the following number of strikes in 9 games
ehidna [41]
First, let's calculate the mean and the mean absolute deviation of the first bowler.

FIRST BOWLER: <span>8,5,5,6,8,7,4,7,6
Mean = (Sum of all data)/(Number of data points) = (8+5+5+6+8+7+4+7+6)/9
<em>Mean = 6.222</em>
Mean absolute deviation or MAD = [</span>∑(|Data Point - Mean|]/Number of Data Points
MAD = [|8 - 6.222| + |5 - 6.222| + |5 - 6.222| + |6 - 6.222| + |8 - 6.222| + |7 - 6.222| + |4 - 6.222| + |7 - 6.222| + |6 - 6.222|]/9
<em>MAD = 1.136</em>

SECOND BOWLER: <span>10,6,8,8,5,5,6,8,9
</span>Mean = (Sum of all data)/(Number of data points) = (<span>10+6+8+8+5+5+6+8+9</span>)/9
<em>Mean = 7.222</em>
Mean absolute deviation or MAD = [∑(|Data Point - Mean|]/Number of Data Points
MAD = [|10 - 7.222| + |6 - 7.222| + |8 - 7.222| + |8 - 7.222| + |5 - 7.222| + |5 - 7.222| + |6 - 7.222| + |8 - 7.222| + |9 - 7.222|]/9
<em>MAD = 1.531
</em>

The mean absolute deviation represents the average distance of each data to the mean. Thus, the lesser the value of the MAD is, the more consistent is the data to the mean. <em>B</em><em>etween the two, the first bowler is more consistent.</em>

8 0
3 years ago
What is 1.65 as a fraction
marshall27 [118]

33/20  as well as 1 and 13/20. First you look it up in the internet aka Google.

4 0
2 years ago
Solve the system using substitution:<br> y = -6x + 7<br><br> 3x – 2y = 16<br><br> helppp
bearhunter [10]

Answer:

x=-6 y=-1

Step-by-step explanation:

// Solve equation [2] for the variable  y  

 

 [2]    y = -x - 7

// Plug this in for variable  y  in equation [1]

  [1]    3x - 2•(-x -7) = -16

  [1]    5x = -30

// Solve equation [1] for the variable  x  

  [1]    5x = - 30  

  [1]    x = - 6  

// By now we know this much :

   x = -6

   y = -x-7

// Use the  x  value to solve for  y  

   y = -(-6)-7 = -1  

Solution :

{x,y} = {-6,-1}

7 0
2 years ago
Read 2 more answers
52 &lt; x + 24? how do i work this?
Lostsunrise [7]

Answer: 28

Step-by-step explanation:

52

Begin by isolating x. To do this, you can substract 24 on both sides.

-24+52

28

That's your answer. Any value of ''x'' must be greater than 28 for this inequality to be true.

6 0
2 years ago
What is the diameter of a circle with a circumference of 220 ft
tino4ka555 [31]

Circumference of the circle is given as = 220 feet

We have to find the diameter.

Circumference is found as = 2 * PI * r

220=2*3.14*r

220=6.28r

r=35.03

Diameter is 2*radius

Diameter = 2\times35.03 = 70.06

Hence, diameter of the circle is 70.06 feet.

4 0
3 years ago
Other questions:
  • a) The population consists of all 250 students in your large statistics class. You plan to obtain a simple random sample of 30 s
    5·1 answer
  • The function f(x)=log 7x is increasing. True or false
    8·1 answer
  • g is constructing a triangular sail for a sailboat. Aluminum supports will run along the horizontal base and vertical height of
    13·1 answer
  • Chris is using the expression 4x + 2 to represent the number of students in his gym class. There are four times as many students
    11·2 answers
  • Bonita is painting walls. Each wall is the same area and requires 2/5 gallon of paint.
    15·1 answer
  • Write the point-slope form of the line that passes through (5, 5) and is perpendicular to a line with a slope of 1/4.
    6·1 answer
  • Need help ASAP!!!!!!
    10·1 answer
  • I need help with these two problems <br> -6+2/3y=0<br> 2/3y=6
    6·2 answers
  • Part c answer please wali p ok khanakeen
    5·1 answer
  • What is the slope of the line that goes through points (−3,−4) and (−7,16)? please help
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!