Ask question

Ask question

All categories

Alex_Xolod [135]

3 years ago

11

50 POINTS! Which statement best explains whether △ABC is congruent to △DEF?

2 answers:

aleksandr82 [10.1K]3 years ago

7 0

Option B makes the most sense, because if you follow the steps, they fit perfectly into each other!

nikitadnepr [17]3 years ago

4 0

Answer:

The second choice is correct.

Step-by-step explanation:

Reflecting ABC across the y-axis will negate the x-coordinates, which will place it directly above triangle DEF. Counting down from A to D, B to E and C to F, we see that each is 5 units above the image; this means a translation 5 units down will finish mapping the pre-image to the image. Since they are mapped on top of each other, they are congruent.

You might be interested in

Find the value of X in the triangle.<br><br> Please explain. Thanks.

Anna [14]

29°

triangles can only have 180°

This is a right triangle, so one angle is 90°, leaving us with 90° left

90°-61°= 29°

4 0

3 years ago

Read 2 more answers

27.2g / 2.0 cm^3<br><br><br>and<br><br><br>(2.04 x 10^-4) x (2.34 x 10^-3)

sineoko [7]

Answer:

the first one is 3.4

Step-by-step explanation:

how this helps

3 0

2 years ago

If (-2,4) are the coordinates of a point on the line whose equation is y=Mx+1 , what is the slope of the line?

horrorfan [7]

Slope of the line is -3/2

Step-by-step explanation:

Step 1: Given that (-2, 4) is a point on the line y = mx + 1, find slope m.

Since the point is on the line, the coordinates will satisfy the equation.

⇒ 4 = m × -2 + 1

⇒ 4 = -2m + 1

⇒ 3 = -2m

∴ m = -3/2

5 0

3 years ago

Wright two expressions (With two terms each) that when added together have a sum of -4n + 6

Tanzania [10]

Answer:

-3n+2

AND

-1n+4

Step-by-step explanation:

P.S

if you find this helpful rate 5 stars and mark brainliest!

7 0

2 years ago

16 emails to 6 text messages- 10 emails to 4 text messages proportional or not

Pavel [41]

Given:

16 emails to 6 text messages- 10 emails to 4 text messages

To find:

Whether 16 emails to 6 text messages- 10 emails to 4 text messages proportional or not.

Solution:

Check the ratio of emails to text. If the ratios are equal then the relation is proportional.

16 emails to 6 text messages.

$\dfrac{Emails}{Text}=\dfrac{16}{6}$

$\dfrac{Emails}{Text}=\dfrac{8}{3}$

$\dfrac{Emails}{Text}=8:3$

10 emails to 4 text messages.

$\dfrac{Emails}{Text}=\dfrac{10}{4}$

$\dfrac{Emails}{Text}=\dfrac{5}{2}$

$\dfrac{Emails}{Text}=5:2$

Since $\dfrac{8}{3}\neq \dfrac{5}{2}$ or $8:3\neq 5:2$ , therefore, it is not proportional.

5 0

3 years ago