Answer:
37
Step-by-step explanation:
Complementary means 90 degrees. So, we would do 90 - 52.5 = 37.5 or 37 1/2
6 : 10 = 3 : 5
24 : 40 = 3 : 5
36 : 60 = 3 : 5
42 : 70 = 3 : 5
A. 18 : 20 = 9 : 10 (incorrect)
B. 30 : 20 = 3 : 2 (incorrect)
C. 18 : 30 = 3 : 5 (correct)
D. 50 : 30 = 5 : 3 (incorrect)
The answer is C. 18 : 30
Hope this helps. - M
To convert any decimal number into a fraction simply divide it by 1 and follow it with as many zeros as there are numbers after the decimal point.
In this case we will divide 0.725 by 1000 (three digits <725> after the decimal point)
0.725÷1000 = 5/8
if for example you had 0.75 and had to convert it into fractions, you would divide it by 100 (because only two digits after the decimal point)
You can go online and search volume of a cylinder and then put in the correct values and same for volume of a cone, but the answers are
Cylinder: 402.12 or 402
Cone: 134.04 or 134
hope this helped!
Answer:
y=3x +25
Step-by-step explanation:
First calculate the slope:
m = (y1 - y2)/(x1-x2)
m = (49 - 13)/(8-(-4))
m= 36/12 = 3
so we have
y = 3x + b
subtitute a point:
49=3(8) + b
b=25
the equation is y=3x +25