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lilavasa [31]
4 years ago
6

Find the value of the following expression:

Mathematics
2 answers:
Ira Lisetskai [31]4 years ago
3 0

Answer:

4

Step-by-step explanation:

Kazeer [188]4 years ago
3 0
The answer is 4 I hope this helps
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Geometry math question
lawyer [7]

Supplementary angles add up to 180

so (2x + 3) + (3x + 2) = 180

.

<u>Solve x:</u>

2x + 3 + 3x + 2 = 180

5x + 5 = 180

5x = 175

x = 35

.

<u>Find the angles:</u>

One angle = (2x + 3) = 2(35) + 3 = 73°

Other angle = (3x + 2) = 3(35) + 2 = 107°

.

Answer: The two angles are 73° and 107°

4 0
3 years ago
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(Kindergarten work) 1+2+3+4+5+6++7+8+9+10
andrew-mc [135]

Answer:

55

Step-by-step explanation:

Just add them together. 1+2=3; 3+3=6; 6+4=10; 10+5=15; 15+6=21; 21+7=28; 28+8=36; 36+9=45; 45+10=55.

4 0
2 years ago
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I estimated that the repairs to my car would cost $120. In fact, they cost $80. What was the percentage error?
Alekssandra [29.7K]

Answer:

33.33% I am pretty sure

Step-by-step explanation:

6 0
3 years ago
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Find all solutions<br> 2cos(theta)+1=0<br> write in radians in terms of pi.
Orlov [11]
<span>As we know
cos theta-1= 0 
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4 years ago
How do you write 1 tenth as a decimal
Bingel [31]

"one tenth" as a decimal is  0.1 .
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