Answer:
316 in.
Step-by-step explanation:
12 inches = 1 foot
8 feet. = 96 inches
And, add 7/9 of a yard.
Your answer is 316 in.
Hope this helps!
Answer: About 13% of the school would be in chess club.
Step-by-step explanation: Out of 85 students, 11 were in chess club. So:
11 / 85 = 0.1294117647, or approximately 13%.
If it's not too much to ask, may I have brainliest?
Answer:
f
(
x
)
=
3
cos
(
2
x
)
+
2
EXPLANATION:
We are able to use the transformation formula
f
(
x
)
=
a
⋅
cos
(
x
−
h
b
)
+
k
. You start with
f
(
x
)
=
cos
(
x
)
and replace
a
with the desired amplitude,
h
with the desired horizontal shift, and
k
with the desired vertical shift. This leaves out the
b
-value. A regular cosine function has a period of
2
π
. If you want a period of
π
, since that is one half of the original period, you need to replace your
b
with a
1
2
.
This is about how it would work out.
f
(
x
)
=
3
⋅
cos
(
x
−
0
1
2
)
+
2
From there you simplify your equation giving you
f
(
x
)
=
3
cos
(
2
x
)
+
2
Answer:
Step-by-step explanation:
5y + 1 + 8y - 4
5y + 8y + 1 - 4
13y - 3
Answer:
Step-by-step explanation:
System of equations:
_____________
simplify:(isolate x)
substitute equation for x into second equation:
simplify:
substitute y into equation for x:
