Answer:
x=20, g=100, f=80
Step-by-step explanation:
when ever somthing is suplementary it means the the answer will euqal to 180 degrees. That means your equation is going to be
3x+40+5x-20=180
8x+20=180
8x=160
x=20
Finding g
3(20)+40
60+40
g=100
FInding f
5(20)-20
100-20
f=80
Answer:
.
Step-by-step explanation:
Given : the ratio of the circumferences of two circles is 2:3. If the large circle has a radius of 39 cm,
To find : what is the radius of the small circle.
Solution : We have given that ratio of the circumferences of two circles is 2:3.
Let is radius of larger circle and is radius of small circle .
Then circumference = = .
Solving the above equation
= .
We have given radius of larger circle = 39 then
= .
On multiplying both sides by 39.
.
.
.
Therefore, .
C1/C2 = 2/3
2pi r1 / 2pi r2 = r1/r2 = 2/3
r1/39 = 2/3
r1 = 39*2/3 = 26
So, your answer is 26cm
Answer:
13892 lb-ft/sec^2
Step-by-step explanation:
Given that An auto weighing 2,500 pounds is on a street inclined at 10 with the horizontal.
Here acceleration due to gravity is the pulling factor against which the car should be stopped from rolling down the hill.
Weight of the car =2500 pounds
Vertical component of gravity = 32cos (90-10)=32sin 10 = 32(0.1736)
Force required = mass x acceleration
=2500x0.1736x32
=13892 lb ft/sec^2
2x^2+17x-21
Answer:
h(x)= 9x + 35, team with Gertrude
Step-by-step explanation:
Just took the (02.08) test