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dolphi86 [110]
3 years ago
8

Are these two figures congruent? Why are why not?

Mathematics
1 answer:
Brut [27]3 years ago
4 0
These two figures are not congruent for the following reasons:
-Congruent figures have the same shape and size. However, the figures in the question do not share either the same shape or size.
-Two figures are congruent if you slide, turn and flip one figure so that they fit each other exactly. 
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(8.7) and (5.7) slope
never [62]

Answer:

0

Step-by-step explanation:

We can find the slope using the slope formula

m = ( y2-y1)/(x2-x1)

    = ( 7-7)/(5-8)

    = 0/-3

   = 0

3 0
3 years ago
If (-6,-38) and (5,28) are two anchor points on the trend line, then find the equation of the line
Delicious77 [7]

Answer:

The equation of the line is y = 6x - 2 .

Step-by-step explanation:

Formula for the equation of line is.

(y - y_{1}) = m (x - x_{1})

Where m is the slope.

m = \frac{y_{2} - y_{1}}{x_{2} - x_{1}}

As given

If (-6,-38) and (5,28) are two anchor points on the trend line.

Than

m = \frac{28 - (-38)}{5 - (-6)}

m = \frac{28 + 38}{5 + 6}

m = \frac{66}{11}

m = 6

Put the value in the equation of a line.

(y - (-38)) = 6 (x - (-6))

(y + 38) = 6 (x + 6)

(y + 38) = 6x + 6\times 6

(y + 38) = 6x + 36

y = 6x +36 - 38

y = 6x - 2

Therefore the equation of the line is y = 6x - 2 .

7 0
3 years ago
Help i'm in a hurry!!! first gets brainliest!!!!!!!!!!!!!!!!!!!<br> Help on the second one pls!
mina [271]

Answer:

THX FOR AWNSERING

Step-by-step explanation:

5 0
3 years ago
HELP PLEASE!!!!! Solve each system.
Ede4ka [16]

15.\ \text{Elimination method}\\\underline{+\left\{\begin{array}{ccc}y=-3x+9\\y=3x+3\end{array}\right}\qquad\text{add both sides of the equations}\\.\qquad2y=12\qquad\text{divide both sides by 2}\\.\qquad \boxed{y=6}\\\\\text{put the value of y to the second equation}\\\\6=3x+3\qquad\text{subtract 3 from both sides}\\3=3x\qquad\text{divide both sides by 3}\\1=x\to\boxed{x=1}\\\\Answer:\ x=1,\ y=6\to(1,\ 6)


16.\ \text{Substitution method}\\\left\{\begin{array}{ccc}y=11x+4\\y=7x-16\end{array}\right\Rightarrow11x+4=7x-16\\\\11x+4=7x-16\qquad\text{subtract 4 from both sides}\\11x=7x-20\qquad\text{subtract 7x from both sides}\\4x=-20\qquad\text{divide both sides by 4}\\\boxed{x=-5}\\\\\text{Put the value of x to the first equation}\\\\y=11(-5)+4\\y=-55+4\\\boxed{y=-51}\\\\Answer:\ x=-5,\ y=-51\to(-5,\ -51)

7 0
4 years ago
Read 2 more answers
Inverse of y=xsquare root -36
brilliants [131]

Answer: y=6 i believe

Step-by-step explanation:

3 0
3 years ago
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