Answer:Please give me brainliest
This for the first one
x=5
y=46
z=88
This for second one
x=y
so x=45
y=45
z=11.1
This for the third one
x=60
y=60
z=4.2
This for the fourth one
x=60
y=16
z=16
Step-by-step explanation:
Answer:
The circumference formula for a circle is C=πd where C is the circumference, d is the diameter of the circle and π is a constant. If you plug in 6 for C and solve the equation for d like:
6= πd and then divide both sides of the equation by π you get that d = 1.90
To find the central angle of an arc you would use the equation S = rθ where S is the length of the arc, r is the radius of the circle, and θ is the measure of the angle which in this case is unknown. So with S = 1 and r = d/2 = 1.90/2 = 0.9549 you would have an equation that looks like this:
1 = 0.9549θ.
If you divide both sides of the equation by 0.9549 you get θ = 1.047197 radians.
The question asked for the angle measure in degrees so you would need to convert the angle measure to degrees by multiplying the degree measurement by 180/π
Answer:
25, and 8
Step-by-step explanation:
5 x 5 = 25
4 x 2 = 8
Using distribution it would be 3m+7
Answer:
20
Step-by-step explanation: