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Let’s check out your problem:
Add.
\newline
9
10
+
3
10
=
\frac{9}{10} + \frac{3}{10}=
10
9
+
10
3
=
_____
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Math Problems
Algebra 1
Add and subtract rational numbers
Full solution
Q.
Add.
\newline
9
10
+
3
10
=
\frac{9}{10} + \frac{3}{10}=
10
9
+
10
3
=
_____
Identify common denominator:
Both
fractions
have the same denominator, which is
10
10
10
. This means we can add the numerators directly.
Add numerators:
Add the numerators.
9
10
+
3
10
=
(
9
+
3
)
10
\frac{9}{10} + \frac{3}{10} = \frac{(9+3)}{10}
10
9
+
10
3
=
10
(
9
+
3
)
Perform addition:
Perform the addition.
\newline
9
10
+
3
10
=
(
9
+
3
)
10
=
12
10
\frac{9}{10} + \frac{3}{10} = \frac{(9+3)}{10} = \frac{12}{10}
10
9
+
10
3
=
10
(
9
+
3
)
=
10
12
Simplify fraction:
Simplify the
fraction
if possible.
12
10
\frac{12}{10}
10
12
can be simplified to
6
5
\frac{6}{5}
5
6
or
1
1
5
1\frac{1}{5}
1
5
1
if we want to express it as a mixed number.
More problems from Add and subtract rational numbers
Question
Simplify:
\newline
10
9
1
10
\dfrac{\frac{10}{9}}{\frac{1}{10}}
10
1
9
10
\newline
Write your answer in simplest form.
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Posted 1 year ago
Question
Let
a
a
a
and
b
b
b
be rational numbers, and let
b
b
b
be non-zero. Is
a
b
\frac{a}{b}
b
a
rational or irrational?
\newline
Choose
1
1
1
answer:
\newline
(A) Rational
\newline
(B) Irrational
\newline
(C) It can be either rational or irrational
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Posted 1 year ago
Question
Let
a
a
a
be a non-zero rational number and
b
b
b
be an irrational number. Is
a
b
\frac{a}{b}
b
a
rational or irrational? Choose
1
1
1
answer:
\newline
(A) Rational
\newline
(B) Irrational
\newline
(C) It can be either rational or irrational
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Posted 1 year ago
Question
What is the slope of
y
=
6
x
+
2
y=6 x+2
y
=
6
x
+
2
?
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Posted 1 year ago
Question
1
5
+
4
h
=
1
3
\frac{1}{5}+4 h=\frac{1}{3}
5
1
+
4
h
=
3
1
\newline
What is the value of
h
h
h
in the equation?
Get tutor help
Posted 1 year ago
Question
2
7
x
+
11
7
x
=
3
5
\frac{2}{7} x+\frac{11}{7} x=\frac{3}{5}
7
2
x
+
7
11
x
=
5
3
\newline
Given the equation, what is the value of
13
x
13 x
13
x
?
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Posted 10 months ago
Question
3
x
+
4
(
2
−
y
)
=
5
x
3 x+4(2-y)=5 x
3
x
+
4
(
2
−
y
)
=
5
x
\newline
2
−
y
=
6
x
2-y=6 x
2
−
y
=
6
x
\newline
Consider the given system of equations. If
(
x
,
y
)
(x, y)
(
x
,
y
)
is the solution to the system, then what is the value of
x
y
\frac{x}{y}
y
x
?
Get tutor help
Posted 1 year ago
Question
What is the
y
y
y
-intercept of the graph of
y
=
3
x
+
7
y=3 x+7
y
=
3
x
+
7
?
Get tutor help
Posted 1 year ago
Question
y
=
x
+
4
y=x+4
y
=
x
+
4
\newline
y
+
3
4
=
7
x
2
−
x
+
1
\frac{y+3}{4}=7 x^{2}-x+1
4
y
+
3
=
7
x
2
−
x
+
1
\newline
If
(
a
,
b
)
(a, b)
(
a
,
b
)
is a solution to the system of equations shown and
a
>
0
a>0
a
>
0
, what is the value of
a
a
a
?
Get tutor help
Posted 1 year ago
Question
Express
0
0
0
.
0939
0939
0939
as a fraction.
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Posted 1 year ago
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Algebra - Order of Operations
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