Solve each equation for the given variable 21.5 + z = -52.9
2 answers:
You might be interested in
ʕ•ﻌ•ʔʕ•ﻌ•ʔ
HERE IS UR ANSWER
_____________________
(x-(-3)) = -1(y-5)
(x+3)= -y+5
x+y+3-5=0
x+y-2=0
The radius of this circle is (B) 4.9 cm.
<h3>To find the radius of the circle:</h3>To solve this problem, we need to, first of all, convert the angle from radians to degrees.
data;
- length of an arc = 18cm
- angle = 7/6π rads
- π= 3.14
Length of an Arc:
The formula for the length of an arc is given:
θ/360 ×
Let's substitute the values and solve:
From the calculations above, the radius of this circle is 4.9cm.
Therefore, the radius of this circle is (B) 4.9 cm.
Know more about radius here:
#SPJ4
Complete question
A circle has a central angle measuring 7pi/6 radians that intersects an arc of length 18 cm. What is the length of the radius of the circle? Round your answer to the nearest tenth. Use 3.14 for pi.
(A) 3.7 cm
(B) 4.9 cm
(C) 14.3 cm
(D) 15.4 cm
Answer: The width of the rectangle is 3.875.
Step-by-step explanation:
Use the formula P = LW
Rearrange the formula to read W = P/L
Put the numbers in the formula and solve.
(See image)
