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Volgvan
3 years ago
9

On a coordinate plane, triangles A B C and D E F are shown. Triangle A B C has points (4, 2), (7, 2), (4, 6). Triangle D E F has

points (negative 2, negative 1), (4, negative 3), and (4, negative 1).
How do the areas of triangle ABC and DEF compare?

The area of △ABC is 1 square unit less than the area of △DEF.
The area of △ABC is equal to the area of △DEF.
The area of △ABC is 1 square unit greater than the area of △DEF.
The area of △ABC is 2 square units greater than the area of △DEF.
Mathematics
2 answers:
dolphi86 [110]3 years ago
8 0

Answer:

A

Step-by-step explanation:

got it right on edge

guajiro [1.7K]3 years ago
3 0

Answer:

A

Step-by-step explanation:

I just did it

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Simplify quantity x squared plus 5 x plus 4 end quantity over quantity x plus 4
vovikov84 [41]

Answer:

  x + 1

Step-by-step explanation:

\dfrac{x^2+5x+4}{x+4}=\dfrac{(x+4)(x+1)}{(x+4)}=x+1

6 0
3 years ago
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Which statement is true about figures ABCD and A'B'C'D? (1 point)
Vlad [161]

A.statement . They are congruent

8 0
3 years ago
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I need help with this:<br><br> What makes this equation true?<br><br> 754 - blank = 148
VladimirAG [237]
754-148= 606, therefore, 754- (?) = 148
5 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP!!!!
OleMash [197]

Answer:

y = -2x + 8

Step-by-step explanation:

The point slope form of an equation is written as

y = mx + c              ...............(i)

Where m is the slope and c is the constant

Now we Know that the equation is

y + 2 = -2(x-5)

and the given points are

m= -2

x = 5

and y= -2

Putting these values in equation (i) to find the value of c

y = mx + c

it becomes

-2 = -2(5) + c

-2 = -10 + c

Adding 10 on both sides

-2 + 10 = -10 + 10 + c

8 = c

or c=8

Now we have the values of m and c

where m= -2 and c = 8

Point slope form of an equation is

y = mx + c

putting the values of m and c to get equation in slope intercept form is

y = (-2)x + 8

or

y = -2x + 8


Other method:

The given point slope form is

y + 2 = -2(x-5)

We have to change it in y= mx + c      form

so solving it

y + 2 = -2x + 10

Subtracting 2 from both sides

y + 2 -2 = -2x + 10 -2

y = -2x + 8

which is same is

y=mx + c

so the required equation is

y = -2x + 8  

7 0
3 years ago
4x+5y=20 need help solving x and y intercept plotting
Mrrafil [7]

Answer:

(Hope this helps can I pls have brainlist (crown)☺️)

Step-by-step explanation:

To find the x-intercept, substitute in  0  for  y  and solve for  x To find the y-intercept, substitute in  0 for  x and solve for  y.

Slope: m=-\frac{4}{5}

x-intercept(s):  ( 5 , 0 )

y-intercept(s):  ( 0 , 4 )

8 0
3 years ago
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