Solve the equation. x/90=7/9
then check your solution. a. 35 c. 140 b. 70 d. 116 select the best answer from the choices provided

Option B) 70 is correct

The solution to the equation is 70

The solution is x=70 is the correct answer

Step-by-step explanation:

Given equation is

To solve the given equation   as below :

Multiply the above equation into 90 on both sides we get

x=70

Therefore x=70

Therefore the solution to the equation   is 70

The solution is x=70 is the correct answer

Therefore option B) 70 is correct

x = central angle apc = measure of minor arc ac

the two angles x and 30 add to 180, so x+30 = 180 and x = 180-30 = 150. the measure of minor arc ac is 150 degrees.

what we need to do from here is find the circumference and then multiply it by x/360 since there are 360 degrees in a circle. in this case, x = 150, so x/360 = 150/360 = 15/36 = 5/12. the shortest distance along the curve from a to c is 5/12 of the distance around the entire circle (aka circumference)

c = circumference

c = pi*d

c = pi*24

c = 24pi

now multiply this by 5/12 to get

distance along minor arc ac = (5/12)*(circumference)

distance along minor arc ac = (5/12)*(24pi)

distance along minor arc ac = 10pi

the formula you can use is

l = (x/360)*pi*d

with

l = length of minor arc

x = central angle

d = diameter

which essentially is the steps we took though a bit differently.

$18 was the price of the t-shirt

step-by-step explanation: