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Let’s check out your problem:
5
5
5
. Simplify:
{
1024
÷
(
−
32
)
}
+
{
(
−
125
)
÷
5
}
\{1024 \div(-32)\}+\{(-125) \div 5\}
{
1024
÷
(
−
32
)}
+
{(
−
125
)
÷
5
}
View step-by-step help
Home
Math Problems
Grade 8
Checkpoint: Rational and irrational numbers
Full solution
Q.
5
5
5
. Simplify:
{
1024
÷
(
−
32
)
}
+
{
(
−
125
)
÷
5
}
\{1024 \div(-32)\}+\{(-125) \div 5\}
{
1024
÷
(
−
32
)}
+
{(
−
125
)
÷
5
}
Divide
1024
1024
1024
by
−
32
-32
−
32
:
First, let's divide
1024
1024
1024
by
−
32
-32
−
32
.
\newline
1024
÷
−
32
=
−
32
1024 \div -32 = -32
1024
÷
−
32
=
−
32
.
Divide
−
125
-125
−
125
by
5
5
5
:
Now, let's divide
−
125
-125
−
125
by
5
5
5
.
−
125
÷
5
=
−
25
-125 \div 5 = -25
−
125
÷
5
=
−
25
.
Add the results:
Finally, let's add the two results together.
\newline
−
32
+
(
−
25
)
=
−
57
-32 + (-25) = -57
−
32
+
(
−
25
)
=
−
57
.
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Which of the following sets of numbers could not represent the three sides of a triangle?
\newline
{
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,
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,
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}
\{14,27,40\}
{
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,
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,
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}
\newline
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,
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\newline
{
9
,
21
,
29
}
\{9,21,29\}
{
9
,
21
,
29
}
\newline
{
12
,
17
,
28
}
\{12,17,28\}
{
12
,
17
,
28
}
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Posted 2 months ago
Question
Which of the following sets of numbers could not represent the three sides of a triangle?
\newline
{
11
,
14
,
24
}
\{11,14,24\}
{
11
,
14
,
24
}
\newline
{
12
,
21
,
33
}
\{12,21,33\}
{
12
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33
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\newline
{
15
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25
,
39
}
\{15,25,39\}
{
15
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25
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39
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\newline
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10
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\{10,22,31\}
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Question
Which of the following sets of numbers could not represent the three sides of a triangle?
\newline
{
9
,
19
,
27
}
\{9,19,27\}
{
9
,
19
,
27
}
\newline
{
6
,
20
,
27
}
\{6,20,27\}
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,
20
,
27
}
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{
14
,
19
,
32
}
\{14,19,32\}
{
14
,
19
,
32
}
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9
,
18
,
25
}
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\{13,22,36\}
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36
}
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\{8,18,25\}
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,
18
,
25
}
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{
4
,
13
,
15
}
\{4,13,15\}
{
4
,
13
,
15
}
\newline
{
5
,
8
,
12
}
\{5,8,12\}
{
5
,
8
,
12
}
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Posted 2 months ago
Question
Which of the following sets of numbers could represent the three sides of a triangle?
\newline
{
10
,
13
,
22
}
\{10,13,22\}
{
10
,
13
,
22
}
\newline
{
14
,
26
,
42
}
\{14,26,42\}
{
14
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26
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\newline
{
6
,
14
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22
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\{6,14,22\}
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Question
Which of the following sets of numbers could represent the three sides of a triangle?
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{
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,
10
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}
\{4,10,14\}
{
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,
10
,
14
}
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{
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,
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,
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,
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{
6
,
8
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14
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\{6,8,14\}
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Posted 2 months ago
Question
Which of the following sets of numbers could not represent the three sides of a triangle?
\newline
{
11
,
13
,
26
}
\{11,13,26\}
{
11
,
13
,
26
}
\newline
{
13
,
19
,
30
}
\{13,19,30\}
{
13
,
19
,
30
}
\newline
{
6
,
10
,
15
}
\{6,10,15\}
{
6
,
10
,
15
}
\newline
{
13
,
19
,
29
}
\{13,19,29\}
{
13
,
19
,
29
}
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