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sweet-ann [11.9K]
3 years ago
12

Please help!! Will give brainliest if right! trools r rpeorted

Mathematics
2 answers:
gavmur [86]3 years ago
6 0

Answer:

68

Step-by-step explanation:

Draw a line from(-4,3) to (4,3).

a square and triangle is shown.

find the area of the square and the triangle

FORMULA

<em>square-length*width</em>

<em>7*8=56</em>

<em>triangle-(hight*base)/2</em>

<em>(8*3)/2=12</em>

56+12=68

Scilla [17]3 years ago
5 0
The answer is 68,
To find the area of a trapezium, you need to use the formula:
1/2(a+b)h
A and b being the parallel lines and h being the height.

0.5 x 17 x 8 = 68

Hope this helps x
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Asked and answered elsewhere.
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Formulate the situation as a system of inequalities. (Let x represent the number of dinghies the company can manufacture and y r
kirill [66]

Answer:

x (smallest to largest) = 0,45 ,55

y (smallest to largest) = 0,10,40

Step-by-step explanation:

(hours)        Dinghy Rowboat        Labor Available

Metal Work 2             3                       120

Painting         2              2                        110

Let x represent the number of dinghies the company can manufacture and y represent the number of rowboats.

So, total hours for metal work = 2x+3y

So, total hours for Painting = 2x+2y

So, equation becomes:

2x+3y\leq 120

2x+2y\leq 110

x\geq 0

y\geq 0

Plot the inequalities

Refer the attached figure

So, the vertices of the feasible region are (0,40),(45,10) and (55,0)

So, x values are 0 , 45 and 55

x represents the number of dinghies

So, x (smallest to largest) = 0,45 ,55

y values are 40,10,0

y represent the number of rowboats.

So, y (smallest to largest) = 0,10,40

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3 years ago
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