Answer:
2cm=15km
then 9cm=135km
it would take someone 135km to travel from one city to the other city
Answer:
When you have a equation such as
y = 2x + 4
This means, that whatever x equals, do the rest equation for y. They give you a table, the numbers under x, you replace x with the x in the equation. Multiply it next to the number. Do the rest of the equation, that is how you get y.
Once you do all x numbers, you have to graph it.
X = run
Y = rise
X is the horizontal line
Y is the vertical line
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Look at the middle, the x numbers that are to the right of the vertical line are negative.
The ones to the left are positive.
The numbers that are on the top of y are positive
The numbers that are on the bottom are negative.
Hope this helps!
0.435
I think that’s it but good luck !:)
Notice that the variation of the mean by observing the dot plot alone shows that there is a slight difference in the means but not one that is significant. Therefore, the correct answer is D.
<h3>What is the definition of Mean Difference?</h3>
Mean difference is a statistical term that is used to measure the definite difference between the mean value of distribution among two sets of data.
In this case, the two sets of data are data from the new balls and the data from the old ball.
See the link below for more about Mean Difference:
brainly.com/question/814700
Hey there :)
Let us translate each one separately
{ Using w for unknown }
The
difference of a number divided by 3 and 5
is 2
'is' is the key-word, meaning you apply the = sign
Difference is subtraction
→ a number divided by 3 - 5 = 2
This is your equation: →
Solving for wTake 5 to the other side
[ When you see subtraction you do addition on the opposite side ]
→

Take 3 to the other side
[ When you see division you do multiplication on the opposite side ]
w = 3 x 7
w = 21