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INT2 6-68 Answer eTool
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Expression 4: "d" equals 4
d
=
4
negative 10
−
1
0
10
1
0
4
Total wire length:
Total wire length:
5
Expression 6: "t" Subscript, "o" "t" "a" "l" , Baseline equals "S" Subscript, "p" "e" "a" "k" "e" "r" "A" , Baseline plus "S" Subscript, "p" "e" "a" "k" "e" "r" "B" , Baseline
t
o
t
a
l
=
S
p
e
a
k
e
r
A
+
S
p
e
a
k
e
r
B
equals
=
12.8 6 7 9 5 6 8 0 0 4
1
2
.
8
6
7
9
5
6
8
0
0
4
6
Expression 7: "S" Subscript, "p" "e" "a" "k" "e" "r" "A" , Baseline equals StartRoot, "d" squared plus 36 , EndRoot
S
p
e
a
k
e
r
A
=
d
2
+
3
6
equals
=
7.2 1 1 1 0 2 5 5 0 9 3
7
.
2
1
1
1
0
2
5
5
0
9
3
7
Expression 8: "S" Subscript, "p" "e" "a" "k" "e" "r" "B" , Baseline equals StartRoot, left parenthesis, 8 minus "d" , right parenthesis squared plus 16 , EndRoot
S
p
e
a
k
e
r
B
=
8
−
d
2
+
1
6
equals
=
5.6 5 6 8 5 4 2 4 9 4 9
5
.
6
5
6
8
5
4
2
4
9
4
9
8
9
powered by
powered by
Speaker B
Speaker A
Sound System
Cabinet (8 feet)
4 feet
6 feet
"x"
x
"y"
y
"a" squared
a
2
"a" Superscript, "b" , Baseline
a
b
7
7
8
8
9
9
over
÷
functions
(
(
)
)
less than
<
greater than
>
4
4
5
5
6
6
times
×
| "a" |
|
a
|
,
,
less than or equal to
≤
greater than or equal to
≥
1
1
2
2
3
3
negative
−
A B C
StartRoot, , EndRoot
pi
π
0
0
.
.
equals
=
positive
+
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