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4 years ago

What is the slope of the line that passes through the points (-5,-7) and (4,-1)

Mathematics

1 answer:

statuscvo [17]4 years ago

7 0

Answer:

$\frac{2}{3}$

Step-by-step explanation:

$m=\frac{rise}{run}=\frac{-1+7}{4+5}=\frac{6}{9}=\frac{2}{3}$

Hope this helps.

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the length of a playground is 40 yards and the width of the playground is 30 yatds. tanya is going to run around the sides of th

Maru [420]

Answer:

Maria (I THINK)

Step-by-step explanation:

Tanya is running 70 yards in all, while maria would be running more based on the pythagorean theorem

The pythagorean theorem is that on a right triangle, the square root of the two legs equal the hypotenuse

40^2+ 70^2 =c^2

6500=c^2

square root both sides

and roughly c= 80.6 yards so maria runs more

(Im not sure it is a right angle though?)

3 0

3 years ago

What would x and y be in this equation 4x - 5y =7

vekshin1

x-intercept:

(-7/4 , 0)

y-intercept:(0 , 7/5)

6 0

3 years ago

What are the solutions to (x+3)(x-4)=0?

marishachu [46]

Answer:

-3, 4

Step-by-step explanation:

(x+3)(x-4)=0

Therefore, x + 3 = 0 and x - 4 = 0

so, x = -3 and x = 4

6 0

3 years ago

Juan y Andrés son adultos mayores y maratonistas. Hoy participaron en la maratón internacional de los Andes.El locutor que cubre

Ira Lisetskai [31]

Answer:

3 hours 8 seconds

Step-by-step explanation:

Juan and Andrés are older adults and marathoners. Today they participated in the international marathon of the Andes. The announcer who covers this sporting event reported that Juan had finished the race with a time of 3¾ hours. Tijuanito the route in ⅔ of hours more than Andrés, how long did Andrés finish the marathon ?.

It is given that,

Juan had finished the race with a time of 3¾ hours.

He takes ⅔ of hours more than Andrés.

We need to find how long did Andrés finish the marathon.

Time taken by Juan = $\dfrac{15}{4}$ hours