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Some are. Others aren't. In order to focus in on it more clearly,
I'd need to see the list of choices that you're looking at.
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∙ 11y ago
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Does X and Y define a statement?
The answer depends on what X and Y are.
What is the shape and bond angles of molecule x-y-x?
It depends on what x and y are.
Can all reflex angles can be divided into 2 obtuse angles?
Yes. If an angle of x degree is obtuse then x > 180 deg Suppose x = 180 + y where y is positive. Then x can be divided into two angles of 90+y/2 degrees each y>0 so 90 + y/2 > 90 and so the two angles are obtuse.
What is the inverse to the statement x equals y?
x=y is the identity. It is its own inverse. So the inverse is y=x.
What is the sum of exterior angles of a triangle?
900 º If the three angles in the triangle are x, y, and z then: x + y + z = 180º The exterior angles are: (360 - x) + (360 - y) + (360 - z) = 360 + 360 + 360 - (x + y + z) = 360 + 360 + 360 - (180) = 900º
What is wrong with the statement ''the atoms of element X are isoelectronic with the atoms of element Y?
Correct: ''the atoms of the element X are isoelectronic with the ions of the element Y".
If X Y in Y z which statement must be true?
If x y and y z, which statement is true
What is the converse of the statement below X - y?
y -> x
Does X and Y define a statement?
The answer depends on what X and Y are.
What is the shape and bond angles of molecule x-y-x?
It depends on what x and y are.
Can all reflex angles can be divided into 2 obtuse angles?
Yes. If an angle of x degree is obtuse then x > 180 deg Suppose x = 180 + y where y is positive. Then x can be divided into two angles of 90+y/2 degrees each y>0 so 90 + y/2 > 90 and so the two angles are obtuse.
If x is y and y is z which statement must be be true?
If x = y and y = z then x = z
Is double 200 percent?
No, 50 is double of 25 so....if X = 50 Y = 25 X - Y = 25 25 / Y = 1 1 * 100 = 100% 100% is double. -------------------------------------------------------------------------------------------------------------------------------------------------- X = 50 Y = 25 X/Y = 2 X = 2 x Y <------- statement 1 X/Y = 2 X/Y = 2 x 100% = 200% X = 200% of Y <------ statement 2 By statement 1 & 2, 200% is equivalent to double.
What is the inverse to the statement x equals y?
x=y is the identity. It is its own inverse. So the inverse is y=x.
What is the sum of exterior angles of a triangle?
900 º If the three angles in the triangle are x, y, and z then: x + y + z = 180º The exterior angles are: (360 - x) + (360 - y) + (360 - z) = 360 + 360 + 360 - (x + y + z) = 360 + 360 + 360 - (180) = 900º
Find the measures of two complementary angles if the difference in their measures is 18?
If x and y are the two angles, then x + y = 90 and x - y = 18 Adding the two equations together gives 2x = 108 so that x = 54 and then y = x - 18 = 36
What is the negation of this statement x plus y equals 10?
x+y does not equal 10, which can be written x+y ~= 10 or x+y != 10.
