11X+3=6 collect like terms 11X=6-3 11x=3 divide both sides by 11 to satisfy X X=3/11
The size of the 4th angle is 72.
Given:
1st angle = 148
2nd angle = 104
3rd angle = 36
shape = quadrilateral.
A quadrilateral is a shape that has 4 sides or edges, 4 corners or vertices.
It goes to show that it must also have 4 angles. These four angles must give the sum of 360°.
Since the first three angles are given, we can get the fourth angle by deducting the sum of the three angles from 360°
4th angle = 360° - 148° - 104° - 36°
= 360° - 288°
4th angle = 72°
Answer:
3.5 =k
Step-by-step explanation:
If the table is proportional, the equation is
y = kx
To find k
y/x =k
14/4 = k
7/2=k
3.5 =k
Answer:
WY = 30
XZ = 10.5
Step-by-step explanation:
Paralellogram's diagonal's bisect eachother
Therefore,
Move the n over,
2n = 7
Divide both sides by 2,
n = 3.5
WY = 2(ZY) because definition of bisector
Simplify...
WY = 2(4n+1)
WY = 2(4(3.5)+1)
WY = 2(15)
WY = 30
You asked for XY, but the question asks for XZ, so I'm going to give XZ.
With n = 3.5 from above,
XZ = 3n
XZ = 3(3.5)
XZ = 10.5
Answer:
20 : 31
Step-by-step explanation:
If one calls the number of goats in the given situation (x), then one can model the situation. Since the number of sheep is 55% more than the number of goats, then one can say that the number of goats times (1.55) is equal to the number of sheep.
goats : sheep
x : 1.55x
Simplify, divide by (x)
1 : 1.55
Multiply by (100) to make both numbers whole numbers,
100 : 155
Simplify, divide by (5)
20 : 31
