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umka21 [38]
3 years ago
13

Find the sum of the terms. The numerator of the simplified sum is .

Mathematics
1 answer:
aleksley [76]3 years ago
3 0

Answer: 2

(

2

x

2

+

6

x

+

3

)

(

x

+

1

)

(

x

+

2

)

(

x

+

3

)

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An equation is... ____________.
Inessa [10]

Answer:

a mathematical sentence thar has an equal sign

5 0
2 years ago
In ΔLMN, \overline{LN}
Karolina [17]

Answer:

\bold{\angle NLM = 10^\circ}

Step-by-step explanation:

Given a ΔLMN.

Line LN is extended to point O.

such that:

\text{m}\angle MNO = (5x-13)^{\circ}

\text{m}\angle NLM = (x-4)^{\circ} and

\text{m}\angle LMN = (2x+19)^{\circ}

To find:

\text{m}\angle NLM=?

Solution:

Kindly refer to the attached image for the given triangle and dimensions of angles.

Let us recall the external angle property of a triangle:

The external angle of a triangle is equal to the sum of two opposite internal angles.

i.e.

\angle MNO = \angle NLM + \angle LMN\\\Rightarrow 5x-13 = x-4+2x+19\\\Rightarrow 5x-13 = 3x+15\\\Rightarrow 5x-3x = 13+15\\\Rightarrow 2x=28\\\Rightarrow x =14

Putting the value of x in \angle NLM.

\angle NLM=14-4 \\\Rightarrow \bold{\angle NLM = 10^\circ}

5 0
3 years ago
How much higher is Checkpoint 5 than Checkpoint 2?
Akimi4 [234]
You have to find the difference in height between both checkpoints. To do this just calculate 196 - 52. Checkpoint 5 is 144 (meters?) higher than Checkpoint 2.
5 0
3 years ago
Read 2 more answers
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Nikolay [14]
52s + 30b because 52 x s + 30 x b = 52s + 30b
6 0
3 years ago
Read 2 more answers
Solve 4 [5 (12+3)-2]-7 PLSSS HELP MEEE
viva [34]

Answer:

285

Step-by-step explanation:

4(5x15-2)-7

4(75-2)-7

4x73-7

292-7

285

3 0
3 years ago
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