Answer:
see explanation
Step-by-step explanation:
The lower quartile 
is positioned at the left side of the box, that is
= - 4
The upper quartile 
is positioned at the right side of the box
= 6
Answer:
If A ⊆ B, then A ⊂ B.
If A = B, then A ⊆ B.
If A = B, then A ⊂ B.
Step-by-step explanation:
In set theory '⊂' is the symbol of proper subset and '⊆' is the symbol of subset of a set.
In option (a),
If A ⊆ B
⇒ A ⊂ B or A = B
Thus, If A ⊆ B, then A ⊂ B.
Option a is true.
(b) If A ⊂ B
⇒ A is the subset of B
That is, all elements of A are also the element of B,
But we can not say A = B
Thus, option b is not true.
(c) If A = B
⇒ A ⊂ B and A ⊃ B or A ⊆ B and B ⊆ A ( Because every set is the subset of itself )
⇒ A ⊆ B.
Option c is true.
(d) If A = B,
⇒ A ⊂ B
Option d is true.
(e) If A ⊂ B,
Then we can not say that,
A = B or A ≠ B
Thus, option e is not correct.
Answer:
43
Step-by-step explanation:
on the shape to the right angle k looks similar to angle p and we know angle p is accute making it less than 90
The measure of the arc WT in the circle is 51 degrees.
<h3>How to find the measure of an arc when tangent intersect?</h3>
The measure of the angle formed by the intersection of two tangents outside a circle is half the positive difference of the measure of the intercepted arc.
Therefore,
m∠RPS = arc RS - arc WT / 2
m∠RPS = 35°
arc RS = 121°
arc WT = ?
35 = 121 - x / 2
cross multiply
70 = 121 - x
70 - 121 = -x
x = 51°
Therefore,
arc WT = 51°
learn more on tangent here: brainly.com/question/16038958
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5√18
= 5 *√9 *√2
= 5*3*<span>√2
= 15</span><span>√2</span>
