A) a is complementary to 70° so it is 20°
b) a and b are complementary so b is 70°
c) c is complementary to b so it is 20°
d) d is complementary top c so it is 70°
e) e is a linear pair with d so it is 110°
3) supplements add to 180 so 180-122=56
4) p and q are supplementary so q=180-90=90
5) a and t are complementary sup both are less than 90. that means the supplement out both is >90 and thus obtuse
6) acute
Answer:
four (x+3xy-y+2)
Step-by-step explanation:
Question : 2x + 3xy -(x +y)+2
=2x+3xy -x -y + 2 then collect like terms
=2x-x+3xy-y+2
=x + 3xy -y + 2
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Here, we are required to write and solve an inequality to find the prices p of coats that the shopper can afford.
- The in equality is; 175 < p ≤ $430
- The solution of the inequality is; p = { range of values greater than $175 up until $430}
According to the question; the value of price, p of coats the shopper can afford is greater than $175.
- p > 175 can be translated as 175 < p
Also, the shopper has $430 to spend on a winter coat; As such, p ≤ $430.
The two inequalities can therefore be combined to yield a single inequality thus;
175 < p ≤ $430
To solve the inequality, the solution for prices of coat, p that the shopper can afford ranges between;
p = { <em>range of values greater than $175 up until $430}</em>
<em>Read </em><em>more</em><em>:</em>
brainly.com/question/15816805
Answer:
174 items
Step-by-step explanation:
121 + 53 = 174
Equilateral Triangle - all sides equal and all angles equal
Isosceles Triangle - two sides equal andtwo angles equal
Scalene Triangle - no sides equal and no angles equal
so
1-6 a)
Isosceles Triangle - 1 Line of Symmetry
1-6b)
Equilateral Triangle- 3 Lines of Symmetry
1-6 c)
<span>A Parallelogram has 180 rotation symmetry, but no line of symmetry</span>
