B = rw+ r
Factor the right side:
b = r (w + 1)
Divide each side by ' r ' :
b/r = w + 1
Subtract 1 from each side:
b/r - 1 = w
Answer:
8÷(x+3)
Step-by-step explanation:
it doesnt specify what number you add with 3 so you substitute it with a variable such as x.
The sum is adding so x +3 and then divide by 8
Answer:
It's a rational number
Step-by-step explanation:
Hope this help have a good day and good luck plz vote best answer :)
Answer:
C = 12.57
Step-by-step explanation:
Circumference formula: C = 2πr
divide 4 by 2
4/2 = 2
plug it in
C = 2π(2)
C = 12.57
You might be able to get the text-to-speech option on your phone to do this for you, since it involves saying the fractions aloud.
1/2 ⇒ one-half
2/3 ⇒ two thirds
1/4 ⇒ one quarter, or one fourth
2/4 ⇒ two fourths, or two quarters
2/5 ⇒ two fifths
5/6 ⇒ five sixths
4/7 ⇒ four sevenths
6/8 ⇒ six eighths
5/11 ⇒ five elevenths
1/12 ⇒ one-twelfth
1/20 ⇒ one-twentieth
_____
IMO, the use of a hyphen or not depends on the context. If the fraction itself is the focus, you might say one twelfth. If it is describing a portion of something else, you might say one-twelfth [of a cake].
