Year 9 students from a school were asked to choose one language to study this table shows information on their choices.language number of students
french 17
german 35
itallian 38

Answers

Answer 1

Answer:

Answer:

Step-by-step explanation:

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A design engineer is mapping out a new neighborhood with parallel streets. If one street passes through (6, 4) and (5, 2), what is the equation for a parallel street that passes through (−2, 6)?A. y = 1 half x + 5
B. y - 1 half x + 1
C. y = 2x + 10
D. y = 2x − 14

Answers

keeping in mind that parallel lines have exactly the same slope, let's check for the slope of the first street.

$(\stackrel{x_1}{6}~,~\stackrel{y_1}{4})\qquad (\stackrel{x_2}{5}~,~\stackrel{y_2}{2}) ~\hfill~ \stackrel{slope}{m}\implies \cfrac{\stackrel{\textit{\large rise}} {\stackrel{y_2}{2}-\stackrel{y1}{4}}}{\underset{\textit{\large run}} {\underset{x_2}{5}-\underset{x_1}{6}}} \implies \cfrac{ -2 }{ -1 } \implies 2$

so we are really looking for the equation of a line whose slope is 2 and it passes through (-2 , 6)

$(\stackrel{x_1}{-2}~,~\stackrel{y_1}{6})\hspace{10em} \stackrel{slope}{m} ~=~ 2 \n\n\n \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\n \cline{1-1} \n y-y_1=m(x-x_1) \n\n \cline{1-1} \end{array}\implies y-\stackrel{y_1}{6}=\stackrel{m}{2}(x-\stackrel{x_1}{(-2)}) \implies y -6 = 2 ( x +2) \n\n\n y-6=2x+4\implies {\Large \begin{array}{llll} y=2x+10 \end{array}}$

Carmen is at a used bookstore. Paperback books cost $ 1 each, and hardcover books cost $ 2 each. Carmen can spend up to $ 10 in all.A. Write an inequality that represents this situation. let x be the number of paperback books, and let Y be the number of hardcover books.
B. Graph the solution to your inequality on the plane below

Answers

X+2y < (or equal to) 10

Answer:

x+2y </= 10

Step-by-step explanation:

How do I solve 2(a+2)=2?

Answers

2(a+2)=2
a+2=2:2
a+2=1
a=1-2
a=-1

A+2=1
A=-1
This is the answer

HELP HELP HELP HELP HELP HELP WINNER GETS 8 points

Answers

do you know how to find the area of a normal shape?

You can split this shape into 2 rectangles if you draw a horizontal line between the bigger and smaller rectangle.
The top half
LxW=A
5x7=35
The top half's area is 35.
The bottom Half
LxW=A
10x8=80
Now, add these 2 areas together and that is your answer.
Your answer is 115 cm^2

0.001 in Standard form