Did you orginally use a calculator? Is so use a claculator
In this number pattern, the increment between numbers increases by 1 each step. So the next number in the sequence would be 16, because adding 5 to the last number 11 gives us 16.
This is a number pattern question, commonly taught in mathematics. In this pattern, each number increases by a growing amount. The increment between the numbers is increasing by 1 each time. For example, 1 to 2 is an increase of 1, 2 to 4 is an increase of 2, 4 to 7 is an increase of 3, and 7 to 11 is an increase of 4. Therefore, to find the next number in the sequence, you would add 5 to 11. Thus, the next number is 16.
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The pencil will be; 190 millimeters long.
It is defined as the conversion from one quantity unit to another quantity unit followed by the process of division, and multiplication by a conversion factor.
We are given that the new pencil is 19 centimeters long
We need to calculate the length in millimeters with a pencil
Therefore, we know that
1 millimeters = 0.1 centimeter
OR 1 centimeter = 10 millimeters
We have 19 centimeter
= 19 x 10
= 190 millimeters
Learn more about the unit conversion here:
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The slope m of a straight line passing through points (x₁,x₂) and (y₁,y₂) can be calculated like this:
m = change in y-value / change in x-value
m = (y₂ - y₁) / (x₂ - x₁)
We are given the points as (7,r) and (4,6) and slope m=0 . Substituting these:
⇒m = 6 - r / 4 - 7
⇒0 = 6 - r / -3
∴ r = 6