Answer:
im not 100% sure but i think its the last one
D
im not 100% sure though
Step-by-step explanation:
Answer:
15 of 50 can be wriiten as:
Multiply both numerator & denominator by 100
× 
= 
= 30%
Hope this helps! Please mark brainliest. Have a nice day!
Answer:
Repeating decimal (number) and rational
Step-by-step explanation:
the answer is there no explanation needed
1) To create an equation with r isolated, you divide both sides by π and square root both (it is given that all variables are positive). The equation is √A/π = r.
2) Plugging in the numbers give us <em>√54/(22/7) = r</em>.
√54(22/7) can be rewritten as √54*7/22, which is √378/22, which can be simplified to √189/11, or about 17.18.
Maybe try
<span><span><span><span>f(x) = 7 − 3x
(a)
f(a)
Incorrect: Your answer is incorrect.
(b)
f(−a)
(c)
−f(a)
(d)
f(a + h)
(e)
f(a) + f(h)
(f)
f(a + h) − f(a)
h
, if h ≠ 0 </span>
(Scroll Down for Answer!)</span><span>OR get immediate PAID help on:</span></span><span>Answer by </span>stanbon(72140) (Show Source):You can put this solution on YOUR website!
<span>If a and h are real numbers, find the following values for the given function.
f(x) = 7 − 3x
(a)
f(a) = 7-3a
------------------------
(b)
f(−a) = 7-3(-a) = 7+3a
------------------------
(c)
−f(a) = -(7-3a) = 3a-7
------------------------
(d)
f(a + h) = 7 -3(a+h) = 7-3a-3h
------------------------
(e)
f(a) + f(h) = (7-3a)+(7-3h) = 14-3a-3h
------------------------
(f)
if h ≠ 0,
[f(a + h) − f(a)]/h = {[7-3a-3h]-[7-3a]}/h = [-3h]/h = -</span></span>
