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Bezzdna [24]
3 years ago
7

Three students are arguing over who can run the fastest.

Mathematics
1 answer:
ValentinkaMS [17]3 years ago
8 0

Answer:

1/8

Step-by-step explanation

8 min-->1 mile

1 min --> 1/8 mile

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What is the equation of the line that is parallel to the line y = -1/3x+4 and passes through the point (6,5)
inn [45]

Answer:

\sf y =\dfrac{-1}{3}x + 7

Step-by-step explanation:

Equation of line: y =mx +b

 Here, m is the slope and b is the y-intercept.

Parallel lines have same slope.

            \sf y =\dfrac{-1}{3}x + 4

     So, the slope of the required line = -1/3

Equation of the required line:  

                \sf y =\dfrac{-1}{3}x + b

Point(6,5) goes through the line. substitute x = 6 and y =5 in the above equation and then we can find the value of y-intercept 'b'

    \sf 5 =\dfrac{-1}{3}*6 +b\\\\     5 = -2 + b\\\\5+2  = b\\\\\boxed{b = 7}

Equation of the require line:

           \sf \boxed{\bf y =\dfrac{-1}{3}x+7}

 

3 0
2 years ago
Can someone please answer these two questions for me?
m_a_m_a [10]
4. A) 95°
5. B) 49°

You add
46° + 39° = 85° 
180° - 85° = 95°

You add
89° + 42° = 131°
180° - 42° = 49°

Hope this Helps!!
4 0
3 years ago
A rectangle is shown. All angles are right angles. The length of one side is 2 x and the length of another side is 3 x + 3. The
Doss [256]

Answer:

Step-by-step explanation:

Alright, lets get started.

Please refer the diagram I have attached.

The perimeter of the rectangle will be : 2\times(\ length+width)

The perimeter will be : 2 \times(2x+3x+3)

The perimeter will be : 10x+6

As per given question, the perimeter is given as 146 unit.

So,

10x+6=146

Subtracting 6 on both sides

10x=140

x=14

Plugging the value x in sides, the sides will be 2 \times 14=28 and

3 \times 14+3=45

Hence the length of the longer side is 45 units.   :   Answer

Hope it will help :)

3 0
3 years ago
Read 2 more answers
If y varies directly as x and k = 8, find x when y = 8<br><br> 1. 1<br> 2. 8<br> 3. 64
aksik [14]

y = kx so x = y/k

if y = 8 and k = 8 then

x = 8/8 = 1

answer

1. 1

8 0
3 years ago
I might give brainliest, please help down below.
andrew11 [14]

Answer:

4.) 7.03

5) 2.31

6.) five tenths

7) nine hundredths

8. 7

9.) three tenths

7 0
3 years ago
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