City Park is a right triangle with a base of 40 ydand a height of 25 yd. On a map, the park has a
base of 40 in. and a height of 25 in. What is the
ratio of the area of the triangle on the map to
the area of City Park?

Answer:

Step-by-step explanation:

As long as the runner does not change direction, the velocity would be

Formula

d = r*t

r = d/t

Solution

r = 400 m  / 56 s

r = 7.14 m/s

Answer:

The correct answer , velocity = 7.14 m/s

Step-by-step explanation:

Formula:

Velocity = Distance/Time

The common units are km/hr and m/s

It is given that,  a runner that complete 400 meters in 56 seconds

From the given information we get,

Distance = 400 m and time = 56 s

To find the velocity

Velocity = Distance/Time = 400/56 = 7.14 m/s

Therefore the correct answer , velocity = 7.14 m/s

Answer:

Step-by-step explanation:

2x+5y=12

3x+4y=11

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3(2x+5y)=3(12)

-2(3x+4y)=-2(11)

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6x+15y=36

-6x-8y=-22

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7y=14

y=14/7=2

2x+5(2)=12

2x+10=12

2x=12-10=2

x=2/2=1

x=1, y=2. (1, 2)

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I just provided you an example of a system of equations and I already solved it for you.

Answer:

The equation of the line in the slope-intercept form is:

Step-by-step explanation:

The slope-intercept form of the equation of a line is

As y intercept is -8, we have

Since the line is parallel to , then it has the same slope.

Let's put this equation in  form and find the slope

Thus, the slope is :

Now we can finish the equation of the line in the slope-intercept form

          ∵ , b = -8

Therefore, the equation of the line in the slope-intercept form is:

Answer:

Step-by-step explanation:

In this right triangle, you are given the measurements for the hypotenuse, c, and one leg, b. The hypotenuse is always opposite the right angle and it is always the longest side of the triangle. To find the length of leg a, substitute the known values into the Pythagorean Theorem. Solve for a2.