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3 years ago

Help please! Using the graph below determine which statement is true

Mathematics

1 answer:

JulsSmile [24]3 years ago

4 0

Answer:

The answer is 'C' "The slope of line BC is equal to the slope of line segment DE"

Step-by-step explanation:

This is correct. I checked my answer for this about 3 times. If this isn't correct then my next bet is answer 'D'

{-Please give me credit for trying, Thank you-}

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Which fraction is smallest 1/5, 1/3, or 2/8?

Oksi-84 [34.3K]

1/5 is the smallest fraction

5 0

3 years ago

Geometry given right triangle ABC with altitude BD drawn to hvpotenuse AC. If AD = 8

Over [174]

Answer: 2

Step-by-step explanation:

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2 years ago

Poonam is five times as old as Shalini. The sum of their ages is 72

Elden [556K]

Answer:

Shalini = 12

Poonam = 60

Step-by-step explanation:

Let p = poonams age

Let s = shalini's age

p = 5s

p+s = 72

Substitute the first equation into the second equation

5s+s = 72

Combine like terms

6s= 72

Divide by 6

6s/6 = 72/6

s = 12

p = 5s =5*12 = 60

Shalini = 12

Poonam = 60

4 0

3 years ago

Two of the vertices of a rectangle are (1, −6) and (−8, −6). If the rectangle has a perimeter of 26 units, what are the coordina

pantera1 [17]

Answer: $(x_1,y_1)=(1,-2)$

$(x_2,y_2)=(-8,-2)$

Step-by-step explanation:

Given

Co ordinates of vertices(1,-6) and (-8,-6)

When two points is given then Length of two points is given by

$L=\sqrt{\left ( x_2-x_1\right )^2+\left ( y_2-y_1\right )^2}$

$L=\sqrt{\left ( 1-\left ( -8\right )\right )^2+\left ( -6+6\right )^2}$

$L=\sqrt{9^2}=9 units$

Perimeter of rectangle is =26 units

Let the other side be x

thus

$2\left ( x+9\right )=26$

x+9=13

x=4 units

therefore to get the other two co ordinates

such that the length of that side is 4 units is

$(x_1,y_1)=(1,-2)$

$(x_2,y_2)=(-8,-2)$

Horizontal distance will remain same only vertical distance will change in given co ordinates to obtain the remaining two co ordinates

To verify the above two distance between two points must be 13 units

6 0

3 years ago

Help help help help help

o-na [289]

Answer:

50 degrees

Step-by-step explanation:

A whole line is 180 degrees.Subtract the known angle from 180 to find the missing angle,which is 50 degrees.

6 0

3 years ago