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bearhunter [10]
3 years ago
5

-2x+19+12x=49 solve for x

Mathematics
2 answers:
MaRussiya [10]3 years ago
5 0

Answer:

X=3

Step-by-step explanation:

Combined liked term

Move constant to the right

Subtract the number

Divide both side by 10

sdas [7]3 years ago
4 0

Answer:

x = 3

Step-by-step explanation:

49 - 19 = 30

-2x - 12x = 10x

30 / 10 = 3

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On a boat, a cabin's window is in the shape of an isosceles trapezoid, as shown below. What is the area of the window?
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Answer:

195

Step-by-step explanation:

½(B¹ + B²) h is the formula for a trapezoid so you would do

1/2(10+16)15 which gives you 195

6 0
3 years ago
A fair die is cast four times. Calculate
Anestetic [448]

Answer:

0.1319 or 13.2%

Step-by-step explanation:

You can solve this using the binomial probability formula.

The fact that "obtaining at least two 6s" requires you to include cases where you would get three and four 6s as well.

Then, we can set the equation as follows:

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when x=3  (4 3)(1/6)^3(5/6)^4-3 = 0.0154

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4 0
2 years ago
Please help.
Ad libitum [116K]

Answer:  

In what article are you most likely to find the sentence “The coma streamed out until it formed a tail of dust and light”?

“Comets in the Sky”

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Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
What is 7285 divided by 4
serg [7]

Answer:

1821.25

Step-by-step explanation:

\frac{7285}{4} =  1821.25

5 0
2 years ago
What is the equation of the line with slope of ½ , and which passes through the point
Law Incorporation [45]

Answer:

y = 1/2x - 7

Step-by-step explanation:

slope intercept form:

y = mx + b

y = -5

m(slope) = 1/2

x = 4

y = mx + b

<em>substitute </em>

-5 = 1/2*4 + b

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6 0
3 years ago
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