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DiKsa [7]
3 years ago
12

-4x + 7y = 18

Mathematics
1 answer:
sasho [114]3 years ago
5 0

Answer:

​​

Step-by-step explanation:

Subtract 7y7y from both sides.

-4x=18-7y−4x=18−7y

2 Divide both sides by -4−4.

x=-\frac{18-7y}{4}x=−

​4

​

​18−7y

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What's the correct ratio?
vovikov84 [41]

Answer: A)Sin(33)= x/14

Step-by-step explanation:

Hi, to answer this question we have to apply the next trigonometric function:  

sin α = opposite side / hypotenuse  

Where α is the angle, the hypotenuse is the longest side of the triangle (in this case 14), and the opposite side to the angle is x.

Replacing with the values given:  

Sin(33)= x/14

Feel free to ask for more if needed or if you did not understand something.  

3 0
4 years ago
1) Which diagram shows the correct construction of a line parallel to line l and passing through point P?
kherson [118]

1)To construct a line parallel to line l and passing through point P our first step is to join the point and line and then draw angles in such a way so that corresponding angles are equal.

Option B is the correct construction of a line parallel to line l and passing through point P.

2) To Construct the perpendicular line to line DE at point F we cut an arc from point F  to line DE in such a way it cuts line DE at two points .From these two points we draw arcs which cut each other .

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3 0
3 years ago
What is the solution to 0= -6n
HACTEHA [7]

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7 0
3 years ago
Please help me thank
Westkost [7]

($350×24) + $7,000 + $800 = $16,200

6 0
3 years ago
————-PLEASE HELP————
HACTEHA [7]

Answer:

75

Step-by-step explanation: Well, since you didn't say what fiction was, I have no way to confirm this, but if 36, 20, and 30 add up to 86, and I use 36 (comedy) and multiply it by the amount of students serveyed, I get 5,400. Devide that by 86 (the total of all servey) You get 62, and again, since I don't have the percent for fiction, I will have to say that it is most likely 75, due to that being the only number above 62.

3 0
3 years ago
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