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Let’s check out your problem:
Simplify the expression:
\newline
3
(
7
t
)
=
3(7t) =
3
(
7
t
)
=
_____
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Math Problems
Algebra 1
Simplify linear expressions using properties
Full solution
Q.
Simplify the expression:
\newline
3
(
7
t
)
=
3(7t) =
3
(
7
t
)
=
_____
Apply distributive property:
Apply the
distributive property
of multiplication to
3
(
7
t
)
3(7t)
3
(
7
t
)
.
\newline
Distributive property:
a
(
b
+
c
)
=
a
b
+
a
c
a(b + c) = ab + ac
a
(
b
+
c
)
=
ab
+
a
c
or
a
(
b
c
)
=
(
a
b
)
c
a(bc) = (ab)c
a
(
b
c
)
=
(
ab
)
c
\newline
3
(
7
t
)
=
(
3
×
7
)
t
3(7t) = (3 \times 7)t
3
(
7
t
)
=
(
3
×
7
)
t
Calculate product of
3
3
3
:
Calculate the product of
3
3
3
and
7
7
7
.
\newline
3
×
7
=
21
3 \times 7 = 21
3
×
7
=
21
Multiply by t:
Multiply the result by t.
\newline
21
×
t
=
21
t
21 \times t = 21t
21
×
t
=
21
t
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y
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(
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)
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+
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)
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Question
What happens to the value of the expression
3
y
2
y
\frac{3 y}{2 y}
2
y
3
y
as
y
y
y
increases?
\newline
Choose
1
1
1
answer:
\newline
(A) It increases.
\newline
(B) It decreases.
\newline
(C) It stays the same.
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Posted 1 year ago
Question
Find the following trigonometric values.
\newline
Express your answers exactly.
\newline
cos
(
7
π
4
)
=
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sin
(
7
π
4
)
=
□
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cos
(
4
7
π
)
=
□
sin
(
4
7
π
)
=
□
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Posted 1 year ago
Question
Which equation has a constant of proportionality equal to
3
3
3
?
\newline
Choose
1
1
1
answer:
\newline
(A)
y
=
8
5
x
y=\frac{8}{5} x
y
=
5
8
x
\newline
(B)
y
=
1
3
x
y=\frac{1}{3} x
y
=
3
1
x
\newline
(C)
y
=
1
4
x
y=\frac{1}{4} x
y
=
4
1
x
\newline
(D)
y
=
18
6
x
y=\frac{18}{6} x
y
=
6
18
x
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Question
Reduce to simplest form.
\newline
−
5
8
+
(
−
8
5
)
=
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−
8
5
+
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−
5
8
)
=
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Question
Reduce to simplest form.
\newline
−
1
4
−
(
−
3
5
)
=
-\frac{1}{4}-\left(-\frac{3}{5}\right)=
−
4
1
−
(
−
5
3
)
=
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Question
Reduce to simplest form.
\newline
−
1
3
−
(
−
3
5
)
=
-\frac{1}{3}-\left(-\frac{3}{5}\right)=
−
3
1
−
(
−
5
3
)
=
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Posted 1 year ago
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