3 years ago

What does diagonal DB equal?• 4• 3• 6• 7

Mathematics

1 answer:

dimaraw [331]3 years ago

4 0

Answer:

Step-by-step explanation:

If ABCD is a rhombus then the diagonals AC and BD are perpendicular and intersect in half.

Let E be the point of intersection of the diagonals.

Therefore:

AE ≅ EC and DE ≅ EB ⇒ |AE| = |EC| and |DE| = |EB|.

DB = DE + EB

|EB| = 3 ⇒ |DB| = 3 + 3 = 6

ABCD it's not a rectangle because in each rectangle diagonals are congruent and intersect in half.

You might be interested in

Section 1

icang [17]

Answer:

$P(Red) = \frac{7}{25}$

Step-by-step explanation:

Given

$Red = 35$

$Blue = 40$

$Green = 50$

Required

Determine the probability of red

$P(Red) = \frac{n(Red)}{Total}$

Substitute value for n(Red) and calculate Total

$P(Red) = \frac{35}{35 + 40 + 50}$

$P(Red) = \frac{35}{125}$

Divide numerator and denominator by 5

$P(Red) = \frac{7}{25}$

6 0

3 years ago

Used Cartesian coordinate system to plot the following points

Fiesta28 [93]

(x,y)
go over x, and up or down y
if fraction then between integers (1/2)=> between 0 and 1.
0=>don't move on that axes
(0,y) move y
(x,0) move x

8 0

3 years ago

Jay made a name tag that was 15.24 centimeters long. What is the length of the tag in millimeters?

Georgia [21]

1cm = 10mm

15.24cm x 10 = 152.4mm

Hope this helps!!!

4 0

3 years ago

Read 2 more answers

Hector gave of his money and an additional $1 to Calista. He

trapecia [35]

I think it’s $34 but i’m not sure

6 0

3 years ago

Read 2 more answers

What is 4e+21= what

love history [14]

The result can be shown in both exact and decimal forms.

Exact Form:

4 e + 21

Decimal Form:

31.87312731 …

Thanks,

Deku ❤

6 0

3 years ago

What does diagonal DB equal?• 4• 3• 6• 7​

What does diagonal DB equal?• 4• 3• 6• 7