Copy these incomplete number lines. Label the missing numbers on each of them.
2 answers:
Answer:
(a) 0, 10, 20, 30, 40, 50.
(b) 0, 8.1, 16.2, 24.3, 32.4, 40.5.
(c) 0, 2.2, 4.4, 6.6, 8.8, 11.
(d) 0, 3.33, 6.67, 10, 13.33, 16.67.
Step-by-step explanation:
Part a.
From the given number line it is clear that
2 units = 20
So, length of 1 unit is
Therefore, the numbers on the number line are 0, 10, 20, 30, 40, 50.
Part b.
From the given number line it is clear that
4 units = 32.4
So, length of 1 unit is
Therefore, the numbers on the number line are 0, 8.1, 16.2, 24.3, 32.4, 40.5
.
Part c.
From the given number line it is clear that
4 units = 8.8
So, length of 1 unit is
Therefore, the numbers on the number line are 0, 2.2, 4.4, 6.6, 8.8, 11.
Part d.
From the given number line it is clear that
3 units = 10
So, length of 1 unit is
Therefore, the numbers on the number line are 0, 3.33, 6.67, 10, 13.33, 16.67.
You might be interested in
Answer:
10
Step-by-step explanation:
The volume of a cube is equal to its (side length)^3
so s^3 = 1000
You would use the formula for the specific term you wish to find;
The formula is:
a = starting value of the sequence
d = the common difference (i.e. the difference between any two consecutive terms of the sequence)
n = the value corresponding to the position of the desired term in the sequence (i.e. 1 is the first term, 2 is the second, etc.)
Un = the actual vaue of the the term
For example, if we have the arithmetic sequence:
2, 6, 10, 14, ...
And let's say we want to find the 62nd term;
Then:
a = 2
d = 4
(i.e. 6 - 2 = 4, 10 - 6 = 4, 14 - 10 = 4;
You should always get the same number no matter which two terms you find the difference between so long as they are both consecutive [next to each other], otherwise you are not dealing with an arithmetic sequence)
n = 62
And so:
The formula is:
a = starting value of the sequence
d = the common difference (i.e. the difference between any two consecutive terms of the sequence)
n = the value corresponding to the position of the desired term in the sequence (i.e. 1 is the first term, 2 is the second, etc.)
Un = the actual vaue of the the term
For example, if we have the arithmetic sequence:
2, 6, 10, 14, ...
And let's say we want to find the 62nd term;
Then:
a = 2
d = 4
(i.e. 6 - 2 = 4, 10 - 6 = 4, 14 - 10 = 4;
You should always get the same number no matter which two terms you find the difference between so long as they are both consecutive [next to each other], otherwise you are not dealing with an arithmetic sequence)
n = 62
And so:
Answer:
<h3> ∠ABC≅∠DEF </h3><h3> ∠BCA≅∠EFD </h3><h3> ∠CAB≅∠FDE </h3><h3> AB≅DE, BC≅EF, CA≅FD</h3>Step-by-step explanation:
To rotate point A 180° about the origin (point O) we draw a line from that point (A) throu the origin, measure the distance from the point A to the origin, and then measure the same distance on the other side of the origin to get rotated point. Mark it. The angle at the rotated point will be congruent to ∠A
The same goes for points B and C
Angles at pair of given and rotated point are congruent.
Sides of triangle are congruent if they lay between two congruent angles.
