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3 years ago

13

a group of friends are hiking on trail y when they reach an intersection with trail x. Trail x is perpendicular to trail y. If t

rail y has a slope of -2 which of the following statements are true

1 answer:

shusha [124]3 years ago

8 0

I have the same question on a test I'm taking thanks

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A rectangular carpet has a perimeter of 244 inches. The length of the carpet is 90 inches more than the width. Determine the dim

RSB [31]

Answer:

The dimensions of rectangle are:

Width = 16 inches

Length = 106 inches

Step-by-step explanation:

Perimeter of rectangle = 244 inches

Let Width of rectangle = w

Length of rectangle = w+90

We need to find the dimensions (length and width) of the carpet

The formula used will be: $Perimeter=2(length+width)$

Putting values and making equation:

$244=2w+2(w+90)\\Solving:\\244=2w+2w+180\\244=4w+180\\Switching\:sides\\4w+180=244\\Subtracting\:180\:from\:both\:sides\\4w=244-180\\4w=64\\Dividing\:both\:sides\:by\:4\\\frac{4w}{4} =\frac{64}{4}\\w=16$

So, we get w = 16

The width w = 16 inches

Now, finding length = w+ 90 = 16+90 = 106 inches

Therefore the dimensions of rectangle are:

Width = 16 inches

Length = 106 inches

4 0

2 years ago

Alright have posted it now.

Mrrafil [7]

Hi again! so vertical angles are angles that are across from eachother, so it would be 5 and 7 and 6 and 8

7 0

2 years ago

Help please .........

Sauron [17]

Answer: .

Step-by-step explanation:

7 0

2 years ago

I need help on number two

SVEN [57.7K]

Answer:

2 y = 100

10 y = 20

20 y = 10

Step-by-step explanation:

To find the answer divide Y by X since y is 200 in the first and x is 1 divide 200 by the second one and you will find you answer.

8 0

3 years ago

Consider the graph of the quadratic function y=3x↑2↓-3x-6.what are the solutions of the quadratic equation 0=3x↑2↓-3x-6

Shkiper50 [21]

X = 2 or -1

factors to 3(x-2)(x+1)=0

7 0

3 years ago