Answer:
b^2 - 6b - 55
Step-by-step explanation:
(b + 5)(b - 11)
Use FOIL
First
Outside
Inside
Last
F: b * b = b^2
O: b * -11 = -11b
I: 5 * b = 5b
L: 5 * -11 = -55
b^2 - 11b + 5b - 55
Combine like terms
-11b + 5b = -6b
b^2 - 6b - 55
The ratio of the circumference what is 2pir so for A. is right circumference and for B. is right diameter what is 2r because the ratio of circumference and diameter is equal 2pi*r/2r = pi so 3,14
so C/D = 2pir/2r = pi so 3,14
hope this will help you
There are 18 tens in 180 because if you divide 180 divided by 10, you get 18. you can also do it in your head!!!
Hope this helps!!!
Answer:
7 roses
Step-by-step explanation:
16-9=7
Answer:he accompanying table shows wind speed and the corresponding wind chill factor
when the air temperature is 29°F. Write a logarithmic regression equation for this set
of data, rounding all coefficients to the nearest thousandth. Using this equation, find
he accompanying table shows wind speed and the corresponding wind chill factor
when the air temperature is 29°F. Write a logarithmic regression equation for this set
of data, rounding all coefficients to the nearest thousandth. Using this equation, find
Step-by-step explanation:
