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Bingel [31]
3 years ago
7

Please need help asap!!

Mathematics
1 answer:
IrinaK [193]3 years ago
4 0
The trapezoid,segment is false
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the perimeter of a square is 20 ft if you increase the length of the square by 2 feet and decrease the width by 1ft what is the
IrinaVladis [17]

Answer:

28 ft squared

Step-by-step explanation:

The 4 sides of a square are equal in length, so if the perimeter is 20ft that means each side would have to be 5ft, (20/4 = 5). If you increase the length by 2ft, one of the sides would now become 7ft (5+2 = 7). If you decrease the length of the other side by 1ft, the length would now be 4ft (5-1=4). Now to find the area, all you have to do is length * width. So you would do 7ft*4ft which is 28ft squared.

4 0
3 years ago
ILL MARK U BRAINLIEST!!<br> so I figured out a few can anyone figure out the rest? PLEASE!
vova2212 [387]

Answer:


Step-by-step explanation:

to find <e, add angles 85+58+e=180, e=37

37+90+f=180, f=53

i cant tell you more because we cant see the whole picture


5 0
3 years ago
Caroline is considering two video game rental plans. Plan A can be modeled with the equation C = 2n, and Plan B can be modeled w
meriva

Options

A. Caroline rents exactly 7 games each month.

B. Caroline rents exactly 6 games each month.

C. Caroline rents 6 or more games each month.

D. Caroline rents from 1 to 5 games each month.

Answer:

D. Caroline rents from 1 to 5 games each month.

Step-by-step explanation:

Given

Plan A:

C = 2n

Plan B:

C = n + 6

Required

Which options justifies A over B

The solution to this question is option (d).

In option d, n = 1,2,3,4,5

When any of the values of n is substituted in plan A and B, respectively; the cost of plan A is cheaper than plan B.

This is not so, for other options (A - C)

To show:

Substitute 1 for n in A and B

Plan A:

C = 2n  = 2 * 1 = 2

Plan B:

C = n + 6 = 1 + 6 = 7

Substitute 5 for n in A and B

Plan A:

C = 2n  = 2 * 5 = 10

Plan B:

C = n + 6 = 5 + 6 = 11

<em>See that A < B</em>

8 0
3 years ago
Please help! question attached
Svetradugi [14.3K]

Answer:

36. y=x

37. x=4

38. y=3x-10

39. y=-25x+49

40. y=-\dfrac{1}{18}x-\dfrac{89}{18}

41. y=-x+3

Step-by-step explanation:

36. Parallel lines have the same slope. The slope of the line y=x+42 is m=1, so the equation of a parallel line is

y=x+b

This line passes through the point (2,2), so its coordinates satisfy the equation:

2=2+b\\ \\b=0

and the equation of the line is y=x

37. The line x=03 is vertical ine, so parallel line is also vertical line with equation x=a. Substitute the coordinates of the point (4,3):

4=a

hence the equation is x=4

38. Parallel lines have the same slope. The slope of the line y=3x+24 is m=3, so the equation of a parallel line is

y=3x+b

This line passes through the point (2,-4), so its coordinates satisfy the equation:

-4=3\cdot 2+b\\ \\b=-10

and the equation of the line is y=3x-10

39. Parallel lines have the same slope. The slope of the line y=-25x+35 is m=-25, so the equation of a parallel line is

y=-25x+b

This line passes through the point (2,-1), so its coordinates satisfy the equation:

-1=-25\cdot 2+b\\ \\b=49

and the equation of the line is y=-25x+49

40. Perpendicular lines have slopes satisfying m_1\cdot m_2=-1 Since the line y=18x+26 has the slope m_1=18, perpendicular line has the slope m_2 =-\dfrac{1}{18}.

The equation is

y=-\dfrac{1}{18}x+b

This line passes through the point (1,-5), so its coordinates satisfy the equation:

-5=-\dfrac{1}{18}\cdot 1+b\\ \\b=-5+\dfrac{1}{18}=-\dfrac{89}{18}

and the equation of the line is y=-\dfrac{1}{18}x-\dfrac{89}{18}

41. Perpendicular lines have slopes satisfying m_1\cdot m_2=-1 Since the line y=x+2 has the slope m_1=1, perpendicular line has the slope m_2 =-1.

The equation is

y=-x+b

This line passes through the point (4,-1), so its coordinates satisfy the equation:

-1=-4+b\\ \\b=3

and the equation of the line is y=-x+3

4 0
3 years ago
Determine the hypothesis and the conclusion of the conditional statement: If it is raining, then I am wearing my rain boots.
natulia [17]
Hypothesis is ''if it is raining'' and the conclusion is ''then i'm wearing my rain boots.''
4 0
3 years ago
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