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coldgirl [10]
3 years ago
5

These two lines are parallel Write an equation for each line ​

Mathematics
2 answers:
Snowcat [4.5K]3 years ago
5 0

Answer:

Y=3/4x-3

Y=3/4x

Step-by-step explanation:

tigry1 [53]3 years ago
5 0
Y= 0.8x
Y = 0.8 x - 3

If you need an explanation let me know :)
You might be interested in
Y= x^3 + 8x^2 +5x<br> work out the coordinates of the two turning points
aliya0001 [1]

Answer:

(-5, 50) and (-1/3, -0.815)

Step-by-step explanation:

The equation is;

y = x³ + 8x² + 5x

Now the turning point will occur at where dy/dx = 0.

Thus;

dy/dx = 3x² + 16x + 5

At dy/dx = 0, we have;

3x² + 16x + 5 = 0

From quadratic formula, we can get;

x = -5 or -⅓

Thus, let's find y at this points.

y = -5³ + 8(-5)² + 5(-5)

y = -125 + 200 - 25

y = 50

Also,at x = -⅓, we have;.

y = (-⅓)³ + 8(-⅓)² + 5(-⅓)

y = -1/27 + 8/9 - 5/3

y = -0.815

Thus,the coordinates of the turning points are;

(-5, 50) and (-1/3, -0.815)

6 0
3 years ago
A wheel with radius 1 m is rolled in a straight line through one complete revolution on a flat horizontal surface. How many metr
Artyom0805 [142]

Answer:

6.28 m

Step-by-step explanation:

If a wheel travels with one full revolution, it would have travelled the circumference's distance from it's starting point.

The circumference of a circle is 2\pi r

Let's assume \pi is 3.14 and solve for the equation.

2\cdot3.14\cdot1\\6.28

Hope this helped!

4 0
3 years ago
Ok this is a challenge question how many know these 2?​
Sindrei [870]

Answer:

4.) A -18 ft    

5.) 4 degrees F

Step-by-step explanation:

4.) 6 * -3

5.) (-2+17+0-8+13)/5

20/5 =4

8 0
3 years ago
HOTS... Just solve this questions <br>​
AfilCa [17]

Answer:

Step-by-step explanation:

8.  B is the midpoint of AD

A (x,y)

D( -1,3)      B (  (x-1)/2, (y+3)/2)  and B ( 1,1)

then (x-1)/2=1, x-1=2   ( +1)  ,  x= 2+1,  x=3

        (y+3)/2=1, y+3=2 ( -3)     y=2-3,  y= -1

then A (3, -1)

9. (-8,3)

    (s,3)      the midpoint  (0,u)

then    (s-8)/2=0,   s=8

           (3+3)/2=u,   u=6/2,   u= 3

10.  a=1   ( the y coordinate is  the same as the midpoint

  A(3,1)

   B(x,y)    the midpoint (5,1)

   (3+x)/2=5,   3+x=10 ,   x=10-3,  x=7

    (y+1)/2=1,  y+1=2,y=2-1,     y=1

B(7,1)

6 0
3 years ago
A faucet drips 2\3 gallons of water in 10 hours. what is the unit rate of water dripped per day
son4ous [18]

Answer:

unit rate of water dripped per day is \dfrac{8}{5} or  1.6 gallons.

Step-by-step explanation:

We fist have to ask ourselves how many 10 hours are in a day— the answer is

number\:of\:10\:hours\:in\:a\:day=\dfrac{24\:hours}{day} *\dfrac{1}{10\:hours} =\dfrac{12}{5} =2.4

there are  \dfrac{12}{5} or 2.4 sets of 10-hours in day.

Now the unit rate of water dripped per day is

\dfrac{2/3\:gallons}{10\:hours}*\dfrac{12}{5}  = \dfrac{8}{5} =1.6\:gallons/day

unit rate of water dripped per day is \dfrac{8}{5} or  1.6 gallons.

4 0
4 years ago
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