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weeeeeb [17]
3 years ago
15

2(x – 9) = 10x + 11 Help

Mathematics
2 answers:
evablogger [386]3 years ago
5 0

Answer:

exact form: -28/8

decimal form: -3.625

mixed number form: -3 5/8

Naya [18.7K]3 years ago
4 0

Answer:

x = -3.625

Step-by-step explanation:

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Find x when y=5 if y varies inversely as x and x=6 when y =-18
Vera_Pavlovna [14]
It has been given that y varies inversely with x, therefore the equation for this relationship is as follows;
y =\frac{k}{x}\
when y = -18 and x = 6
-18 = k/ 6 ---1)
We need to find x when y = 5
 5 = k/x
when we divide 1)/2), k gets cancelled 

\frac{-18}{5}=  \frac{x}{6}
x = -18*6/5
x = -21.6
when y = 5, then x = -21.6
7 0
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How many numbers from 1 through 200 have a 2 in the units place and are divisible by 4?
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about : 22 - 25 numbers
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PLEASE HELP ME! Tom surveyed students in his English class and found that the mean time spent reading outside school is 35 minut
posledela

Answer:

<u>Please</u><u> </u>

<u>pelo</u>

Step-by-step explanation:

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4 0
3 years ago
Someone plz help I rlly need to finish
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Since TSQ and QSR are supplementary, they give 180 when summed. TSQ is 150, so QSR must be 30.

Therefore, you have

\tan(30)=\dfrac{\sin(30)}{\cos(30)}=\dfrac{\frac{1}{2}}{\frac{\sqrt{3}}{2}} = \dfrac{1}{2}\cdot\dfrac{2}{\sqrt{3}}=\dfrac{1}{\sqrt{3}}=\dfrac{\sqrt{3}}{3}

6 0
3 years ago
10. For the equation 3x – 4 = 8, which
irga5000 [103]

Answer:

x  = 4

Step-by-step explanation:

We can find the answer to this by solving the equation:

3x - 4 = 8

3x - 4 + 4 = 8 + 4

3x = 12

x  = 4

6 0
3 years ago
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