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KATRIN_1 [288]
3 years ago
15

Factor out the coefficient of the variable.

Mathematics
1 answer:
Serga [27]3 years ago
8 0

\dfrac{3}{10}y-\dfrac{2}{5}=\dfrac{1\cdot3}{5\cdot2}y-\dfrac{1\cdot2}{5\cdot1}=\dfrac{1}{5}\left(\dfrac{3}{2}y-2\right)\\\\\\1.1x+9.9=1.1\cdot x+1.1\cdot9=1.1(x+9)

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Please help!! what is the value of x and please do step by step if possible !
alexira [117]

Answer:

x=71 degrees

Step-by-step explanation:

it is a isosceles triangle so the blank angle is also x

angles of a triangle add up to 180

180=38+2x

2x=142

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8 0
2 years ago
Simplify the expression to a + bi form:<br> (-10 + 8i) - (-4 - 4i)
oksian1 [2.3K]

Answer:

i = 1/2 Or 0.5

Step-by-step explanation:

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4 0
3 years ago
W usng a calculator, paper and pencil, or mental math.
Paraphin [41]

Answer:

Mandy will take 67.5 mins to complete the 15 km race.

Step-by-step explanation:

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4 0
4 years ago
Can the legs ever be longer than the hypotenuse
Nata [24]

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Step-by-step explanation:

7 0
3 years ago
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arsen [322]
\frac{80}{1200} * 100 = 6.\overline{66}\% \approx 6.67\%
7 0
3 years ago
Read 2 more answers
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