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3 years ago

Answer of 18x2+3x-15 with solution

Mathematics

1 answer:

Len [333]3 years ago

7 0

Answer:

-9

Step-by-step explanation:

Hope this helps

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i have alot of work to do so this would make me go faster if u help me with this question In the picture

Lera25 [3.4K]

I think it’s $1.35 sorry if I’m not correct

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2 years ago

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I need help solving this question with explaining please <br> ANSWER ASAP!!!!!!!!!

andrew11 [14]

x = 85 degrees and

y = 45 degrees.

Step-by-step explanation:

Step 1:

The angle for a straight line is 180°. The sum of the angles in a triangle is 180°. These two statements are required to solve this problem.

The angles of x° and 95° are on a single straight line.

So $x^{\circ} + 95^{\circ} = 180^{\circ}.$

$x^{\circ} = 180^{\circ} - 95^{\circ} = 85^{\circ} .$

So the angle of x is 85°.

Step 2:

The sum of the angles in a triangle is 180°.

So $50^{\circ} + x^{\circ} + y^{\circ} =180^{\circ}.$

$50^{\circ} + 85^{\circ} + y^{\circ} =180^{\circ}.$

$y^{\circ} =180^{\circ} - 135^{\circ}, y = 45 ^{\circ}.$

So the angle of y is 45°.

6 0

3 years ago

2/3x-7=17 some help plssss!!!!!!!

Galina-37 [17]

Process:

2/3x -7 = 17
17 + 7 = 24
2/3x = 24

2/3 = 24/x
24 ÷ 2 = 12
12 x 3 = 36
x = 36

Answer: X = 36

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3 years ago

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Please help i will give you my s n a p to add me

PIT_PIT [208]

Answer:

This is an arithmetic sequence.

Step-by-step explanation:

$a_1=10\\\\a_2=17\\\\a_3=24\\\\a_{50} =353$

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3 years ago

1. what is 20 percent of 12.37

Igoryamba

Answer:

1. 2.474

2. 2.694

3. 2.334

4. 2.638

Step-by-step explanation:

1 = .20 x 12.37 = 2.474

2 = .20 x 13.47 = 2.694

3 = .20 x 11.67 = 2.334

4 = .20 x 13.19 = 2.638

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3 years ago