32.63 • 10 = 326.3
32.63
X 10
————
326. 3
Answer:
The probability is
Step-by-step explanation:
we know that
The probability of an event is the ratio of the size of the event space to the size of the sample space.
The size of the sample space is the total number of possible outcomes
The event space is the number of outcomes in the event you are interested in.
so
Let
x------> size of the event space
y-----> size of the sample space
so
In this problem we have
substitute
Answer:
2x+6 or 2 ( 3x + 1 )
Step-by-step explanation:
Answer:
15x square units
Step-by-step explanation:
3x x 5 =
15x square units
Hope that helps!
Answer:
x = 56
m∠WZX = 51°
Step-by-step explanation:
The measure of the exterior angle at a vertex of a triangle equal to the sum of the measures of the two opposite interior angles to this vertex
In ΔWZX
∵ The angle of measure 148° is an exterior angle at vertex x
∵ ∠XWZ and ∠WZX are the opposite interior angles to vertex X
→ By using the rule above
∴ m∠XWZ + m∠WZX = 148°
∵ m∠XWZ = (2x - 15)°
∵ m∠WZX = (x - 5)°
→ Substitute them in the equation above
∴ 2x - 15 + x - 5 = 148
→ Add the like terms on the right side
∵ (2x + x) + (-15 - 5) = 148
∴ 3x + (-20) = 148
∴ 3x - 20 = 148
→ Add 20 to both sides
∵ 3x - 20 + 20 = 148 + 20
∴ 3x = 168
→ Divide both sides by 3
∴ x = 56
→ To find m∠WZX, substitute x by 56 in its measure
∵ m∠WZX = 56 - 5
∴ m∠WZX = 51°